[SDC-32] separate Tosca Parser from DC

Change-Id: I7e7f31ff2bd92fec22031f75b7051d129a21d01b
Signed-off-by: Pavel Aharoni <pa0916@att.com>

9 files changed, 0 insertions, 1311 deletions

diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/PKG-INFO b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/PKG-INFO
deleted file mode 100644
index 2fc3a20..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/PKG-INFO
+++ /dev/null
@@ -1,48 +0,0 @@
-Metadata-Version: 1.1
-Name: unicodecsv
-Version: 0.14.1
-Summary: Python2's stdlib csv module is nice, but it doesn't support unicode. This module is a drop-in replacement which *does*.
-Home-page: https://github.com/jdunck/python-unicodecsv
-Author: Jeremy Dunck
-Author-email: jdunck@gmail.com
-License: BSD License
-Description: unicodecsv
-        ==========
-        
-        The unicodecsv is a drop-in replacement for Python 2.7's csv module which supports unicode strings without a hassle.  Supported versions are python 2.7, 3.3, 3.4, 3.5, and pypy 2.4.0.
-        
-        More fully
-        ----------
-        
-        Python 2's csv module doesn't easily deal with unicode strings, leading to the dreaded "'ascii' codec can't encode characters in position ..." exception.
-        
-        You can work around it by encoding everything just before calling write (or just after read), but why not add support to the serializer?
-        
-        .. code-block:: pycon
-        
-           >>> import unicodecsv as csv
-           >>> from io import BytesIO
-           >>> f = BytesIO()
-           >>> w = csv.writer(f, encoding='utf-8')
-           >>> _ = w.writerow((u'é', u'ñ'))
-           >>> _ = f.seek(0)
-           >>> r = csv.reader(f, encoding='utf-8')
-           >>> next(r) == [u'é', u'ñ']
-           True
-        
-        Note that unicodecsv expects a bytestream, not unicode -- so there's no need to use `codecs.open` or similar wrappers.  Plain `open(..., 'rb')` will do.
-        
-        (Version 0.14.0 dropped support for python 2.6, but 0.14.1 added it back.  See c0b7655248c4249 for the mistaken, breaking change.)
-        
-Platform: UNKNOWN
-Classifier: Development Status :: 5 - Production/Stable
-Classifier: Intended Audience :: Developers
-Classifier: License :: OSI Approved :: BSD License
-Classifier: Natural Language :: English
-Classifier: Programming Language :: Python :: 2.6
-Classifier: Programming Language :: Python :: 2.7
-Classifier: Programming Language :: Python :: 3.3
-Classifier: Programming Language :: Python :: 3.4
-Classifier: Programming Language :: Python :: 3.5
-Classifier: Programming Language :: Python :: Implementation :: PyPy
-Classifier: Programming Language :: Python :: Implementation :: CPython
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/SOURCES.txt b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/SOURCES.txt
deleted file mode 100644
index bb7ea0b..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/SOURCES.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-MANIFEST.in
-README.rst
-setup.cfg
-setup.py
-unicodecsv/__init__.py
-unicodecsv/py2.py
-unicodecsv/py3.py
-unicodecsv/test.py
-unicodecsv.egg-info/PKG-INFO
-unicodecsv.egg-info/SOURCES.txt
-unicodecsv.egg-info/dependency_links.txt
-unicodecsv.egg-info/top_level.txt
\ No newline at end of file
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/dependency_links.txt b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/dependency_links.txt
deleted file mode 100644
index 8b13789..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/not-zip-safe b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/not-zip-safe
deleted file mode 100644
index 8b13789..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/not-zip-safe
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/top_level.txt b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/top_level.txt
deleted file mode 100644
index fee1540..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/EGG-INFO/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-unicodecsv
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/__init__.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/__init__.py
deleted file mode 100644
index 270bdee..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/__init__.py
+++ /dev/null
@@ -1,11 +0,0 @@
-# -*- coding: utf-8 -*-
-# http://semver.org/
-import sys
-
-if sys.version_info >= (3, 0):
-    from unicodecsv.py3 import *
-else:
-    from unicodecsv.py2 import *
-
-VERSION = (0, 14, 1)
-__version__ = ".".join(map(str, VERSION))
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/py2.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/py2.py
deleted file mode 100644
index f436397..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/py2.py
+++ /dev/null
@@ -1,223 +0,0 @@
-# -*- coding: utf-8 -*-
-import csv
-import numbers
-
-from itertools import izip
-
-pass_throughs = [
-    'register_dialect',
-    'unregister_dialect',
-    'get_dialect',
-    'list_dialects',
-    'field_size_limit',
-    'Dialect',
-    'excel',
-    'excel_tab',
-    'Sniffer',
-    'QUOTE_ALL',
-    'QUOTE_MINIMAL',
-    'QUOTE_NONNUMERIC',
-    'QUOTE_NONE',
-    'Error'
-]
-__all__ = [
-    'reader',
-    'writer',
-    'DictReader',
-    'DictWriter',
-] + pass_throughs
-
-for prop in pass_throughs:
-    globals()[prop] = getattr(csv, prop)
-
-
-def _stringify(s, encoding, errors):
-    if s is None:
-        return ''
-    if isinstance(s, unicode):
-        return s.encode(encoding, errors)
-    elif isinstance(s, numbers.Number):
-        pass  # let csv.QUOTE_NONNUMERIC do its thing.
-    elif not isinstance(s, str):
-        s = str(s)
-    return s
-
-
-def _stringify_list(l, encoding, errors='strict'):
-    try:
-        return [_stringify(s, encoding, errors) for s in iter(l)]
-    except TypeError as e:
-        raise csv.Error(str(e))
-
-
-def _unicodify(s, encoding):
-    if s is None:
-        return None
-    if isinstance(s, (unicode, int, float)):
-        return s
-    elif isinstance(s, str):
-        return s.decode(encoding)
-    return s
-
-
-class UnicodeWriter(object):
-    """
-    >>> import unicodecsv
-    >>> from cStringIO import StringIO
-    >>> f = StringIO()
-    >>> w = unicodecsv.writer(f, encoding='utf-8')
-    >>> w.writerow((u'é', u'ñ'))
-    >>> f.seek(0)
-    >>> r = unicodecsv.reader(f, encoding='utf-8')
-    >>> row = r.next()
-    >>> row[0] == u'é'
-    True
-    >>> row[1] == u'ñ'
-    True
-    """
-    def __init__(self, f, dialect=csv.excel, encoding='utf-8', errors='strict',
-                 *args, **kwds):
-        self.encoding = encoding
-        self.writer = csv.writer(f, dialect, *args, **kwds)
-        self.encoding_errors = errors
-
-    def writerow(self, row):
-        return self.writer.writerow(
-                _stringify_list(row, self.encoding, self.encoding_errors))
-
-    def writerows(self, rows):
-        for row in rows:
-            self.writerow(row)
-
-    @property
-    def dialect(self):
-        return self.writer.dialect
-writer = UnicodeWriter
-
-
-class UnicodeReader(object):
-    def __init__(self, f, dialect=None, encoding='utf-8', errors='strict',
-                 **kwds):
-
-        format_params = ['delimiter', 'doublequote', 'escapechar',
-                         'lineterminator', 'quotechar', 'quoting',
-                         'skipinitialspace']
-
-        if dialect is None:
-            if not any([kwd_name in format_params
-                        for kwd_name in kwds.keys()]):
-                dialect = csv.excel
-        self.reader = csv.reader(f, dialect, **kwds)
-        self.encoding = encoding
-        self.encoding_errors = errors
-        self._parse_numerics = bool(
-            self.dialect.quoting & csv.QUOTE_NONNUMERIC)
-
-    def next(self):
-        row = self.reader.next()
-        encoding = self.encoding
-        encoding_errors = self.encoding_errors
-        unicode_ = unicode
-        if self._parse_numerics:
-            float_ = float
-            return [(value if isinstance(value, float_) else
-                    unicode_(value, encoding, encoding_errors))
-                    for value in row]
-        else:
-            return [unicode_(value, encoding, encoding_errors)
-                    for value in row]
-
-    def __iter__(self):
-        return self
-
-    @property
-    def dialect(self):
-        return self.reader.dialect
-
-    @property
-    def line_num(self):
-        return self.reader.line_num
-reader = UnicodeReader
-
-
-class DictWriter(csv.DictWriter):
-    """
-    >>> from cStringIO import StringIO
-    >>> f = StringIO()
-    >>> w = DictWriter(f, ['a', u'ñ', 'b'], restval=u'î')
-    >>> w.writerow({'a':'1', u'ñ':'2'})
-    >>> w.writerow({'a':'1', u'ñ':'2', 'b':u'ø'})
-    >>> w.writerow({'a':u'é', u'ñ':'2'})
-    >>> f.seek(0)
-    >>> r = DictReader(f, fieldnames=['a', u'ñ'], restkey='r')
-    >>> r.next() == {'a': u'1', u'ñ':'2', 'r': [u'î']}
-    True
-    >>> r.next() == {'a': u'1', u'ñ':'2', 'r': [u'\xc3\xb8']}
-    True
-    >>> r.next() == {'a': u'\xc3\xa9', u'ñ':'2', 'r': [u'\xc3\xae']}
-    True
-    """
-    def __init__(self, csvfile, fieldnames, restval='',
-                 extrasaction='raise', dialect='excel', encoding='utf-8',
-                 errors='strict', *args, **kwds):
-        self.encoding = encoding
-        csv.DictWriter.__init__(self, csvfile, fieldnames, restval,
-                                extrasaction, dialect, *args, **kwds)
-        self.writer = UnicodeWriter(csvfile, dialect, encoding=encoding,
-                                    errors=errors, *args, **kwds)
-        self.encoding_errors = errors
-
-    def writeheader(self):
-        header = dict(zip(self.fieldnames, self.fieldnames))
-        self.writerow(header)
-
-
-class DictReader(csv.DictReader):
-    """
-    >>> from cStringIO import StringIO
-    >>> f = StringIO()
-    >>> w = DictWriter(f, fieldnames=['name', 'place'])
-    >>> w.writerow({'name': 'Cary Grant', 'place': 'hollywood'})
-    >>> w.writerow({'name': 'Nathan Brillstone', 'place': u'øLand'})
-    >>> w.writerow({'name': u'Will ø. Unicoder', 'place': u'éSpandland'})
-    >>> f.seek(0)
-    >>> r = DictReader(f, fieldnames=['name', 'place'])
-    >>> print r.next() == {'name': 'Cary Grant', 'place': 'hollywood'}
-    True
-    >>> print r.next() == {'name': 'Nathan Brillstone', 'place': u'øLand'}
-    True
-    >>> print r.next() == {'name': u'Will ø. Unicoder', 'place': u'éSpandland'}
-    True
-    """
-    def __init__(self, csvfile, fieldnames=None, restkey=None, restval=None,
-                 dialect='excel', encoding='utf-8', errors='strict', *args,
-                 **kwds):
-        if fieldnames is not None:
-            fieldnames = _stringify_list(fieldnames, encoding)
-        csv.DictReader.__init__(self, csvfile, fieldnames, restkey, restval,
-                                dialect, *args, **kwds)
-        self.reader = UnicodeReader(csvfile, dialect, encoding=encoding,
-                                    errors=errors, *args, **kwds)
-        if fieldnames is None and not hasattr(csv.DictReader, 'fieldnames'):
-            # Python 2.5 fieldnames workaround.
-            # See http://bugs.python.org/issue3436
-            reader = UnicodeReader(csvfile, dialect, encoding=encoding,
-                                   *args, **kwds)
-            self.fieldnames = _stringify_list(reader.next(), reader.encoding)
-
-        if self.fieldnames is not None:
-            self.unicode_fieldnames = [_unicodify(f, encoding) for f in
-                                       self.fieldnames]
-        else:
-            self.unicode_fieldnames = []
-
-        self.unicode_restkey = _unicodify(restkey, encoding)
-
-    def next(self):
-        row = csv.DictReader.next(self)
-        result = dict((uni_key, row[str_key]) for (str_key, uni_key) in
-                      izip(self.fieldnames, self.unicode_fieldnames))
-        rest = row.get(self.restkey)
-        if rest:
-            result[self.unicode_restkey] = rest
-        return result
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/py3.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/py3.py
deleted file mode 100644
index 13a8bf7..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/py3.py
+++ /dev/null
@@ -1,95 +0,0 @@
-# -*- coding: utf-8 -*-
-import csv
-from csv import *
-
-
-class _UnicodeWriteWrapper(object):
-    """Simple write() wrapper that converts unicode to bytes."""
-
-    def __init__(self, binary, encoding, errors):
-        self.binary = binary
-        self.encoding = encoding
-        self.errors = errors
-
-    def write(self, string):
-        return self.binary.write(string.encode(self.encoding, self.errors))
-
-
-class UnicodeWriter(object):
-    def __init__(self, f, dialect=csv.excel, encoding='utf-8', errors='strict',
-                 *args, **kwds):
-        if f is None:
-            raise TypeError
-
-        f = _UnicodeWriteWrapper(f, encoding=encoding, errors=errors)
-        self.writer = csv.writer(f, dialect, *args, **kwds)
-
-    def writerow(self, row):
-        return self.writer.writerow(row)
-
-    def writerows(self, rows):
-        return self.writer.writerows(rows)
-
-    @property
-    def dialect(self):
-        return self.writer.dialect
-
-
-class UnicodeReader(object):
-    def __init__(self, f, dialect=None, encoding='utf-8', errors='strict',
-                 **kwds):
-
-        format_params = ['delimiter', 'doublequote', 'escapechar',
-                     'lineterminator', 'quotechar', 'quoting',
-                     'skipinitialspace']
-
-        if dialect is None:
-            if not any([kwd_name in format_params
-                        for kwd_name in kwds.keys()]):
-                dialect = csv.excel
-
-        f = (bs.decode(encoding, errors=errors) for bs in f)
-        self.reader = csv.reader(f, dialect, **kwds)
-
-    def __next__(self):
-        return self.reader.__next__()
-
-    def __iter__(self):
-        return self
-
-    @property
-    def dialect(self):
-        return self.reader.dialect
-
-    @property
-    def line_num(self):
-        return self.reader.line_num
-
-
-writer = UnicodeWriter
-reader = UnicodeReader
-
-
-class DictWriter(csv.DictWriter):
-    def __init__(self, csvfile, fieldnames, restval='',
-                 extrasaction='raise', dialect='excel', encoding='utf-8',
-                 errors='strict', *args, **kwds):
-        super().__init__(csvfile, fieldnames, restval,
-                         extrasaction, dialect, *args, **kwds)
-        self.writer = UnicodeWriter(csvfile, dialect, encoding=encoding,
-                                    errors=errors, *args, **kwds)
-        self.encoding_errors = errors
-
-    def writeheader(self):
-        header = dict(zip(self.fieldnames, self.fieldnames))
-        self.writerow(header)
-
-
-class DictReader(csv.DictReader):
-    def __init__(self, csvfile, fieldnames=None, restkey=None, restval=None,
-                 dialect='excel', encoding='utf-8', errors='strict', *args,
-                 **kwds):
-        csv.DictReader.__init__(self, csvfile, fieldnames, restkey, restval,
-                                dialect, *args, **kwds)
-        self.reader = UnicodeReader(csvfile, dialect, encoding=encoding,
-                                    errors=errors, *args, **kwds)
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/test.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/test.py
deleted file mode 100644
index f3d0377..0000000
--- a/jython-tosca-parser/src/main/resources/Lib/site-packages/unicodecsv-0.14.1-py2.7.egg/unicodecsv/test.py
+++ /dev/null
@@ -1,919 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright (C) 2001,2002 Python Software Foundation
-# csv package unit tests
-
-import array
-import decimal
-import os
-import string
-import sys
-import tempfile
-import unittest2 as unittest
-from codecs import EncodedFile
-from io import BytesIO
-
-import unicodecsv as csv
-
-try:
-    # Python 2
-    chr = unichr
-except:
-    pass
-
-
-# pypy and cpython differ under which exception is raised under some
-# circumstances e.g. whether a module is written in C or not.
-py_compat_exc = (TypeError, AttributeError)
-
-
-class Test_Csv(unittest.TestCase):
-    """
-    Test the underlying C csv parser in ways that are not appropriate
-    from the high level interface. Further tests of this nature are done
-    in TestDialectRegistry.
-    """
-    def _test_arg_valid(self, ctor, arg):
-        self.assertRaises(py_compat_exc, ctor)
-        self.assertRaises(py_compat_exc, ctor, None)
-        self.assertRaises(py_compat_exc, ctor, arg, bad_attr=0)
-        self.assertRaises(py_compat_exc, ctor, arg, delimiter=0)
-        self.assertRaises(py_compat_exc, ctor, arg, delimiter='XX')
-        self.assertRaises(csv.Error, ctor, arg, 'foo')
-        self.assertRaises(py_compat_exc, ctor, arg, delimiter=None)
-        self.assertRaises(py_compat_exc, ctor, arg, delimiter=1)
-        self.assertRaises(py_compat_exc, ctor, arg, quotechar=1)
-        self.assertRaises(py_compat_exc, ctor, arg, lineterminator=None)
-        self.assertRaises(py_compat_exc, ctor, arg, lineterminator=1)
-        self.assertRaises(py_compat_exc, ctor, arg, quoting=None)
-        self.assertRaises(py_compat_exc, ctor, arg,
-                          quoting=csv.QUOTE_ALL, quotechar='')
-        self.assertRaises(py_compat_exc, ctor, arg,
-                          quoting=csv.QUOTE_ALL, quotechar=None)
-
-    def test_reader_arg_valid(self):
-        self._test_arg_valid(csv.reader, [])
-
-    def test_writer_arg_valid(self):
-        self._test_arg_valid(csv.writer, BytesIO())
-
-    def _test_default_attrs(self, ctor, *args):
-        obj = ctor(*args)
-        # Check defaults
-        self.assertEqual(obj.dialect.delimiter, ',')
-        self.assertEqual(obj.dialect.doublequote, True)
-        self.assertEqual(obj.dialect.escapechar, None)
-        self.assertEqual(obj.dialect.lineterminator, "\r\n")
-        self.assertEqual(obj.dialect.quotechar, '"')
-        self.assertEqual(obj.dialect.quoting, csv.QUOTE_MINIMAL)
-        self.assertEqual(obj.dialect.skipinitialspace, False)
-        self.assertEqual(obj.dialect.strict, False)
-        # Try deleting or changing attributes (they are read-only)
-        self.assertRaises(py_compat_exc, delattr,
-                          obj.dialect, 'delimiter')
-        self.assertRaises(py_compat_exc, setattr,
-                          obj.dialect, 'delimiter', ':')
-        self.assertRaises(py_compat_exc, delattr,
-                          obj.dialect, 'quoting')
-        self.assertRaises(py_compat_exc, setattr,
-                          obj.dialect, 'quoting', None)
-
-    def test_reader_attrs(self):
-        self._test_default_attrs(csv.reader, [])
-
-    def test_writer_attrs(self):
-        self._test_default_attrs(csv.writer, BytesIO())
-
-    def _test_kw_attrs(self, ctor, *args):
-        # Now try with alternate options
-        kwargs = dict(delimiter=':', doublequote=False, escapechar='\\',
-                      lineterminator='\r', quotechar='*',
-                      quoting=csv.QUOTE_NONE, skipinitialspace=True,
-                      strict=True)
-        obj = ctor(*args, **kwargs)
-        self.assertEqual(obj.dialect.delimiter, ':')
-        self.assertEqual(obj.dialect.doublequote, False)
-        self.assertEqual(obj.dialect.escapechar, '\\')
-        self.assertEqual(obj.dialect.lineterminator, "\r")
-        self.assertEqual(obj.dialect.quotechar, '*')
-        self.assertEqual(obj.dialect.quoting, csv.QUOTE_NONE)
-        self.assertEqual(obj.dialect.skipinitialspace, True)
-        self.assertEqual(obj.dialect.strict, True)
-
-    def test_reader_kw_attrs(self):
-        self._test_kw_attrs(csv.reader, [])
-
-    def test_writer_kw_attrs(self):
-        self._test_kw_attrs(csv.writer, BytesIO())
-
-    def _test_dialect_attrs(self, ctor, *args):
-        # Now try with dialect-derived options
-        class dialect:
-            delimiter = '-'
-            doublequote = False
-            escapechar = '^'
-            lineterminator = '$'
-            quotechar = '#'
-            quoting = csv.QUOTE_ALL
-            skipinitialspace = True
-            strict = False
-        args = args + (dialect,)
-        obj = ctor(*args)
-        self.assertEqual(obj.dialect.delimiter, '-')
-        self.assertEqual(obj.dialect.doublequote, False)
-        self.assertEqual(obj.dialect.escapechar, '^')
-        self.assertEqual(obj.dialect.lineterminator, "$")
-        self.assertEqual(obj.dialect.quotechar, '#')
-        self.assertEqual(obj.dialect.quoting, csv.QUOTE_ALL)
-        self.assertEqual(obj.dialect.skipinitialspace, True)
-        self.assertEqual(obj.dialect.strict, False)
-
-    def test_reader_dialect_attrs(self):
-        self._test_dialect_attrs(csv.reader, [])
-
-    def test_writer_dialect_attrs(self):
-        self._test_dialect_attrs(csv.writer, BytesIO())
-
-    def _write_test(self, fields, expect, **kwargs):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj, **kwargs)
-            writer.writerow(fields)
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(),
-                             expect + writer.dialect.lineterminator.encode('utf-8'))
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_write_arg_valid(self):
-        import sys
-        pypy3 = hasattr(sys, 'pypy_version_info') and sys.version_info.major == 3
-
-        self.assertRaises(TypeError if pypy3 else csv.Error, self._write_test, None, '')
-        self._write_test((), b'')
-        self._write_test([None], b'""')
-        self.assertRaises(csv.Error, self._write_test,
-                          [None], None, quoting=csv.QUOTE_NONE)
-
-        # Check that exceptions are passed up the chain
-        class BadList:
-            def __len__(self):
-                return 10
-
-            def __getitem__(self, i):
-                if i > 2:
-                    raise IOError
-
-        self.assertRaises(IOError, self._write_test, BadList(), '')
-
-        class BadItem:
-            def __str__(self):
-                raise IOError
-
-        self.assertRaises(IOError, self._write_test, [BadItem()], '')
-
-    def test_write_bigfield(self):
-        # This exercises the buffer realloc functionality
-        bigstring = 'X' * 50000
-        self._write_test([bigstring, bigstring],
-                         b','.join([bigstring.encode('utf-8')] * 2))
-
-    def test_write_quoting(self):
-        self._write_test(['a', 1, 'p,q'], b'a,1,"p,q"')
-        self.assertRaises(csv.Error,
-                          self._write_test,
-                          ['a', 1, 'p,q'], b'a,1,p,q',
-                          quoting=csv.QUOTE_NONE)
-        self._write_test(['a', 1, 'p,q'], b'a,1,"p,q"',
-                         quoting=csv.QUOTE_MINIMAL)
-        self._write_test(['a', 1, 'p,q'], b'"a",1,"p,q"',
-                         quoting=csv.QUOTE_NONNUMERIC)
-        self._write_test(['a', 1, 'p,q'], b'"a","1","p,q"',
-                         quoting=csv.QUOTE_ALL)
-        self._write_test(['a\nb', 1], b'"a\nb","1"',
-                         quoting=csv.QUOTE_ALL)
-
-    def test_write_decimal(self):
-        self._write_test(['a', decimal.Decimal("1.1"), 'p,q'], b'"a",1.1,"p,q"',
-                         quoting=csv.QUOTE_NONNUMERIC)
-
-    def test_write_escape(self):
-        self._write_test(['a', 1, 'p,q'], b'a,1,"p,q"',
-                         escapechar='\\')
-        self.assertRaises(csv.Error,
-                          self._write_test,
-                          ['a', 1, 'p,"q"'], b'a,1,"p,\\"q\\""',
-                          escapechar=None, doublequote=False)
-        self._write_test(['a', 1, 'p,"q"'], b'a,1,"p,\\"q\\""',
-                         escapechar='\\', doublequote=False)
-        self._write_test(['"'], b'""""',
-                         escapechar='\\', quoting=csv.QUOTE_MINIMAL)
-        self._write_test(['"'], b'\\"',
-                         escapechar='\\', quoting=csv.QUOTE_MINIMAL,
-                         doublequote=False)
-        self._write_test(['"'], b'\\"',
-                         escapechar='\\', quoting=csv.QUOTE_NONE)
-        self._write_test(['a', 1, 'p,q'], b'a,1,p\\,q',
-                         escapechar='\\', quoting=csv.QUOTE_NONE)
-
-    def test_writerows(self):
-        class BrokenFile:
-            def write(self, buf):
-                raise IOError
-
-        writer = csv.writer(BrokenFile())
-        self.assertRaises(IOError, writer.writerows, [['a']])
-
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj)
-            self.assertRaises(TypeError, writer.writerows, None)
-            writer.writerows([['a', 'b'], ['c', 'd']])
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(), b"a,b\r\nc,d\r\n")
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def _read_test(self, input, expect, **kwargs):
-        reader = csv.reader(input, **kwargs)
-        result = list(reader)
-        self.assertEqual(result, expect)
-
-    def test_read_oddinputs(self):
-        self._read_test([], [])
-        self._read_test([b''], [[]])
-        self.assertRaises(csv.Error, self._read_test,
-                          [b'"ab"c'], None, strict=1)
-        # cannot handle null bytes for the moment
-        self.assertRaises(csv.Error, self._read_test,
-                          [b'ab\0c'], None, strict=1)
-        self._read_test([b'"ab"c'], [['abc']], doublequote=0)
-
-    def test_read_eol(self):
-        self._read_test([b'a,b'], [['a', 'b']])
-        self._read_test([b'a,b\n'], [['a', 'b']])
-        self._read_test([b'a,b\r\n'], [['a', 'b']])
-        self._read_test([b'a,b\r'], [['a', 'b']])
-        self.assertRaises(csv.Error, self._read_test, [b'a,b\rc,d'], [])
-        self.assertRaises(csv.Error, self._read_test, [b'a,b\nc,d'], [])
-        self.assertRaises(csv.Error, self._read_test, [b'a,b\r\nc,d'], [])
-
-    def test_read_escape(self):
-        self._read_test([b'a,\\b,c'], [['a', 'b', 'c']], escapechar='\\')
-        self._read_test([b'a,b\\,c'], [['a', 'b,c']], escapechar='\\')
-        self._read_test([b'a,"b\\,c"'], [['a', 'b,c']], escapechar='\\')
-        self._read_test([b'a,"b,\\c"'], [['a', 'b,c']], escapechar='\\')
-        self._read_test([b'a,"b,c\\""'], [['a', 'b,c"']], escapechar='\\')
-        self._read_test([b'a,"b,c"\\'], [['a', 'b,c\\']], escapechar='\\')
-
-    def test_read_quoting(self):
-        self._read_test([b'1,",3,",5'], [['1', ',3,', '5']])
-        self._read_test([b'1,",3,",5'], [['1', '"', '3', '"', '5']],
-                        quotechar=None, escapechar='\\')
-        self._read_test([b'1,",3,",5'], [['1', '"', '3', '"', '5']],
-                        quoting=csv.QUOTE_NONE, escapechar='\\')
-        # will this fail where locale uses comma for decimals?
-        self._read_test([b',3,"5",7.3, 9'], [['', 3, '5', 7.3, 9]],
-                        quoting=csv.QUOTE_NONNUMERIC)
-        self._read_test([b'"a\nb", 7'], [['a\nb', ' 7']])
-        self.assertRaises(ValueError, self._read_test,
-                          [b'abc,3'], [[]],
-                          quoting=csv.QUOTE_NONNUMERIC)
-
-    def test_read_linenum(self):
-        for r in (csv.reader([b'line,1', b'line,2', b'line,3']),
-                  csv.DictReader([b'line,1', b'line,2', b'line,3'],
-                                 fieldnames=['a', 'b', 'c'])):
-            self.assertEqual(r.line_num, 0)
-            next(r)
-            self.assertEqual(r.line_num, 1)
-            next(r)
-            self.assertEqual(r.line_num, 2)
-            next(r)
-            self.assertEqual(r.line_num, 3)
-            self.assertRaises(StopIteration, next, r)
-            self.assertEqual(r.line_num, 3)
-
-    def test_roundtrip_quoteed_newlines(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj)
-            self.assertRaises(TypeError, writer.writerows, None)
-            rows = [['a\nb', 'b'], ['c', 'x\r\nd']]
-            writer.writerows(rows)
-            fileobj.seek(0)
-            for i, row in enumerate(csv.reader(fileobj)):
-                self.assertEqual(row, rows[i])
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-
-class TestDialectRegistry(unittest.TestCase):
-    def test_registry_badargs(self):
-        self.assertRaises(TypeError, csv.list_dialects, None)
-        self.assertRaises(TypeError, csv.get_dialect)
-        self.assertRaises(csv.Error, csv.get_dialect, None)
-        self.assertRaises(csv.Error, csv.get_dialect, "nonesuch")
-        self.assertRaises(TypeError, csv.unregister_dialect)
-        self.assertRaises(csv.Error, csv.unregister_dialect, None)
-        self.assertRaises(csv.Error, csv.unregister_dialect, "nonesuch")
-        self.assertRaises(TypeError, csv.register_dialect, None)
-        self.assertRaises(TypeError, csv.register_dialect, None, None)
-        self.assertRaises(TypeError, csv.register_dialect, "nonesuch", 0, 0)
-        self.assertRaises(TypeError, csv.register_dialect, "nonesuch",
-                          badargument=None)
-        self.assertRaises(TypeError, csv.register_dialect, "nonesuch",
-                          quoting=None)
-        self.assertRaises(TypeError, csv.register_dialect, [])
-
-    def test_registry(self):
-        class myexceltsv(csv.excel):
-            delimiter = "\t"
-        name = "myexceltsv"
-        expected_dialects = csv.list_dialects() + [name]
-        expected_dialects.sort()
-        csv.register_dialect(name, myexceltsv)
-        try:
-            self.assertEqual(csv.get_dialect(name).delimiter, '\t')
-            got_dialects = csv.list_dialects()
-            got_dialects.sort()
-            self.assertEqual(expected_dialects, got_dialects)
-        finally:
-            csv.unregister_dialect(name)
-
-    def test_register_kwargs(self):
-        name = 'fedcba'
-        csv.register_dialect(name, delimiter=';')
-        try:
-            self.assertNotEqual(csv.get_dialect(name).delimiter, '\t')
-            self.assertEqual(list(csv.reader([b'X;Y;Z'], name)), [[u'X', u'Y', u'Z']])
-        finally:
-            csv.unregister_dialect(name)
-
-    def test_incomplete_dialect(self):
-        class myexceltsv(csv.Dialect):
-            delimiter = "\t"
-        self.assertRaises(csv.Error, myexceltsv)
-
-    def test_space_dialect(self):
-        class space(csv.excel):
-            delimiter = " "
-            quoting = csv.QUOTE_NONE
-            escapechar = "\\"
-
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"abc def\nc1ccccc1 benzene\n")
-            fileobj.seek(0)
-            rdr = csv.reader(fileobj, dialect=space())
-            self.assertEqual(next(rdr), ["abc", "def"])
-            self.assertEqual(next(rdr), ["c1ccccc1", "benzene"])
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_dialect_apply(self):
-        class testA(csv.excel):
-            delimiter = "\t"
-
-        class testB(csv.excel):
-            delimiter = ":"
-
-        class testC(csv.excel):
-            delimiter = "|"
-
-        csv.register_dialect('testC', testC)
-        try:
-            fd, name = tempfile.mkstemp()
-            fileobj = os.fdopen(fd, "w+b")
-            try:
-                writer = csv.writer(fileobj)
-                writer.writerow([1, 2, 3])
-                fileobj.seek(0)
-                self.assertEqual(fileobj.read(), b"1,2,3\r\n")
-            finally:
-                fileobj.close()
-                os.unlink(name)
-
-            fd, name = tempfile.mkstemp()
-            fileobj = os.fdopen(fd, "w+b")
-            try:
-                writer = csv.writer(fileobj, testA)
-                writer.writerow([1, 2, 3])
-                fileobj.seek(0)
-                self.assertEqual(fileobj.read(), b"1\t2\t3\r\n")
-            finally:
-                fileobj.close()
-                os.unlink(name)
-
-            fd, name = tempfile.mkstemp()
-            fileobj = os.fdopen(fd, "w+b")
-            try:
-                writer = csv.writer(fileobj, dialect=testB())
-                writer.writerow([1, 2, 3])
-                fileobj.seek(0)
-                self.assertEqual(fileobj.read(), b"1:2:3\r\n")
-            finally:
-                fileobj.close()
-                os.unlink(name)
-
-            fd, name = tempfile.mkstemp()
-            fileobj = os.fdopen(fd, "w+b")
-            try:
-                writer = csv.writer(fileobj, dialect='testC')
-                writer.writerow([1, 2, 3])
-                fileobj.seek(0)
-                self.assertEqual(fileobj.read(), b"1|2|3\r\n")
-            finally:
-                fileobj.close()
-                os.unlink(name)
-
-            fd, name = tempfile.mkstemp()
-            fileobj = os.fdopen(fd, "w+b")
-            try:
-                writer = csv.writer(fileobj, dialect=testA, delimiter=';')
-                writer.writerow([1, 2, 3])
-                fileobj.seek(0)
-                self.assertEqual(fileobj.read(), b"1;2;3\r\n")
-            finally:
-                fileobj.close()
-                os.unlink(name)
-
-        finally:
-            csv.unregister_dialect('testC')
-
-    def test_bad_dialect(self):
-        # Unknown parameter
-        self.assertRaises(TypeError, csv.reader, [], bad_attr=0)
-        # Bad values
-        self.assertRaises(TypeError, csv.reader, [], delimiter=None)
-        self.assertRaises(TypeError, csv.reader, [], quoting=-1)
-        self.assertRaises(TypeError, csv.reader, [], quoting=100)
-
-
-class TestCsvBase(unittest.TestCase):
-    def readerAssertEqual(self, input, expected_result):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(input)
-            fileobj.seek(0)
-            reader = csv.reader(fileobj, dialect=self.dialect)
-            fields = list(reader)
-            self.assertEqual(fields, expected_result)
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def writerAssertEqual(self, input, expected_result):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj, dialect=self.dialect)
-            writer.writerows(input)
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(), expected_result)
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-
-class TestDialectExcel(TestCsvBase):
-    dialect = 'excel'
-
-    def test_single(self):
-        self.readerAssertEqual(b'abc', [['abc']])
-
-    def test_simple(self):
-        self.readerAssertEqual(b'1,2,3,4,5', [['1', '2', '3', '4', '5']])
-
-    def test_blankline(self):
-        self.readerAssertEqual(b'', [])
-
-    def test_empty_fields(self):
-        self.readerAssertEqual(b',', [['', '']])
-
-    def test_singlequoted(self):
-        self.readerAssertEqual(b'""', [['']])
-
-    def test_singlequoted_left_empty(self):
-        self.readerAssertEqual(b'"",', [['', '']])
-
-    def test_singlequoted_right_empty(self):
-        self.readerAssertEqual(b',""', [['', '']])
-
-    def test_single_quoted_quote(self):
-        self.readerAssertEqual(b'""""', [['"']])
-
-    def test_quoted_quotes(self):
-        self.readerAssertEqual(b'""""""', [['""']])
-
-    def test_inline_quote(self):
-        self.readerAssertEqual(b'a""b', [['a""b']])
-
-    def test_inline_quotes(self):
-        self.readerAssertEqual(b'a"b"c', [['a"b"c']])
-
-    def test_quotes_and_more(self):
-        # Excel would never write a field containing '"a"b', but when
-        # reading one, it will return 'ab'.
-        self.readerAssertEqual(b'"a"b', [['ab']])
-
-    def test_lone_quote(self):
-        self.readerAssertEqual(b'a"b', [['a"b']])
-
-    def test_quote_and_quote(self):
-        # Excel would never write a field containing '"a" "b"', but when
-        # reading one, it will return 'a "b"'.
-        self.readerAssertEqual(b'"a" "b"', [['a "b"']])
-
-    def test_space_and_quote(self):
-        self.readerAssertEqual(b' "a"', [[' "a"']])
-
-    def test_quoted(self):
-        self.readerAssertEqual(b'1,2,3,"I think, therefore I am",5,6',
-                               [['1', '2', '3',
-                                 'I think, therefore I am',
-                                 '5', '6']])
-
-    def test_quoted_quote(self):
-        value = b'1,2,3,"""I see,"" said the blind man","as he picked up his hammer and saw"'
-        self.readerAssertEqual(value,
-                               [['1', '2', '3',
-                                 '"I see," said the blind man',
-                                 'as he picked up his hammer and saw']])
-
-    def test_quoted_nl(self):
-        input = b'''\
-1,2,3,"""I see,""
-said the blind man","as he picked up his
-hammer and saw"
-9,8,7,6'''
-        self.readerAssertEqual(input,
-                               [['1', '2', '3',
-                                   '"I see,"\nsaid the blind man',
-                                   'as he picked up his\nhammer and saw'],
-                                ['9', '8', '7', '6']])
-
-    def test_dubious_quote(self):
-        self.readerAssertEqual(b'12,12,1",', [['12', '12', '1"', '']])
-
-    def test_null(self):
-        self.writerAssertEqual([], b'')
-
-    def test_single_writer(self):
-        self.writerAssertEqual([['abc']], b'abc\r\n')
-
-    def test_simple_writer(self):
-        self.writerAssertEqual([[1, 2, 'abc', 3, 4]],
-                               b'1,2,abc,3,4\r\n')
-
-    def test_quotes(self):
-        self.writerAssertEqual([[1, 2, 'a"bc"', 3, 4]],
-                               b'1,2,"a""bc""",3,4\r\n')
-
-    def test_quote_fieldsep(self):
-        self.writerAssertEqual([['abc,def']],
-                               b'"abc,def"\r\n')
-
-    def test_newlines(self):
-        self.writerAssertEqual([[1, 2, 'a\nbc', 3, 4]],
-                               b'1,2,"a\nbc",3,4\r\n')
-
-
-class EscapedExcel(csv.excel):
-    quoting = csv.QUOTE_NONE
-    escapechar = '\\'
-
-
-class TestEscapedExcel(TestCsvBase):
-    dialect = EscapedExcel()
-
-    def test_escape_fieldsep(self):
-        self.writerAssertEqual([['abc,def']], b'abc\\,def\r\n')
-
-    def test_read_escape_fieldsep(self):
-        self.readerAssertEqual(b'abc\\,def\r\n', [['abc,def']])
-
-
-class QuotedEscapedExcel(csv.excel):
-    quoting = csv.QUOTE_NONNUMERIC
-    escapechar = '\\'
-
-
-class TestQuotedEscapedExcel(TestCsvBase):
-    dialect = QuotedEscapedExcel()
-
-    def test_write_escape_fieldsep(self):
-        self.writerAssertEqual([['abc,def']], b'"abc,def"\r\n')
-
-    def test_read_escape_fieldsep(self):
-        self.readerAssertEqual(b'"abc\\,def"\r\n', [['abc,def']])
-
-
-class TestDictFields(unittest.TestCase):
-    # "long" means the row is longer than the number of fieldnames
-    # "short" means there are fewer elements in the row than fieldnames
-    def test_write_simple_dict(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = open(name, 'w+b')
-        try:
-            writer = csv.DictWriter(fileobj, fieldnames=["f1", "f2", "f3"])
-            writer.writeheader()
-            fileobj.seek(0)
-            self.assertEqual(fileobj.readline(), b"f1,f2,f3\r\n")
-            writer.writerow({"f1": 10, "f3": "abc"})
-            fileobj.seek(0)
-            fileobj.readline()  # header
-            self.assertEqual(fileobj.read(), b"10,,abc\r\n")
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_write_unicode_header_dict(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = open(name, 'w+b')
-        try:
-            writer = csv.DictWriter(fileobj, fieldnames=[u"ñ", u"ö"])
-            writer.writeheader()
-            fileobj.seek(0)
-            self.assertEqual(fileobj.readline().decode('utf-8'), u"ñ,ö\r\n")
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_write_no_fields(self):
-        fileobj = BytesIO()
-        self.assertRaises(TypeError, csv.DictWriter, fileobj)
-
-    def test_read_dict_fields(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"1,2,abc\r\n")
-            fileobj.seek(0)
-            reader = csv.DictReader(fileobj,
-                                    fieldnames=["f1", "f2", "f3"])
-            self.assertEqual(next(reader),
-                             {"f1": '1', "f2": '2', "f3": 'abc'})
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_read_dict_no_fieldnames(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"f1,f2,f3\r\n1,2,abc\r\n")
-            fileobj.seek(0)
-            reader = csv.DictReader(fileobj)
-            self.assertEqual(reader.fieldnames,
-                             ["f1", "f2", "f3"])
-            self.assertEqual(next(reader),
-                             {"f1": '1', "f2": '2', "f3": 'abc'})
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    # Two test cases to make sure existing ways of implicitly setting
-    # fieldnames continue to work.  Both arise from discussion in issue3436.
-    def test_read_dict_fieldnames_from_file(self):
-        fd, name = tempfile.mkstemp()
-        f = os.fdopen(fd, "w+b")
-        try:
-            f.write(b"f1,f2,f3\r\n1,2,abc\r\n")
-            f.seek(0)
-            reader = csv.DictReader(f, fieldnames=next(csv.reader(f)))
-            self.assertEqual(reader.fieldnames,
-                             ["f1", "f2", "f3"])
-            self.assertEqual(next(reader),
-                             {"f1": '1', "f2": '2', "f3": 'abc'})
-        finally:
-            f.close()
-            os.unlink(name)
-
-    def test_read_dict_fieldnames_chain(self):
-        import itertools
-        fd, name = tempfile.mkstemp()
-        f = os.fdopen(fd, "w+b")
-        try:
-            f.write(b"f1,f2,f3\r\n1,2,abc\r\n")
-            f.seek(0)
-            reader = csv.DictReader(f)
-            first = next(reader)
-            for row in itertools.chain([first], reader):
-                self.assertEqual(reader.fieldnames, ["f1", "f2", "f3"])
-                self.assertEqual(row, {"f1": '1', "f2": '2', "f3": 'abc'})
-        finally:
-            f.close()
-            os.unlink(name)
-
-    def test_read_long(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"1,2,abc,4,5,6\r\n")
-            fileobj.seek(0)
-            reader = csv.DictReader(fileobj,
-                                    fieldnames=["f1", "f2"])
-            self.assertEqual(next(reader), {"f1": '1', "f2": '2',
-                                             None: ["abc", "4", "5", "6"]})
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_read_long_with_rest(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"1,2,abc,4,5,6\r\n")
-            fileobj.seek(0)
-            reader = csv.DictReader(fileobj,
-                                    fieldnames=["f1", "f2"], restkey="_rest")
-            self.assertEqual(next(reader), {"f1": '1', "f2": '2',
-                                             "_rest": ["abc", "4", "5", "6"]})
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_read_long_with_rest_no_fieldnames(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"f1,f2\r\n1,2,abc,4,5,6\r\n")
-            fileobj.seek(0)
-            reader = csv.DictReader(fileobj, restkey="_rest")
-            self.assertEqual(reader.fieldnames, ["f1", "f2"])
-            self.assertEqual(next(reader), {"f1": '1', "f2": '2',
-                                             "_rest": ["abc", "4", "5", "6"]})
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_read_short(self):
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            fileobj.write(b"1,2,abc,4,5,6\r\n1,2,abc\r\n")
-            fileobj.seek(0)
-            reader = csv.DictReader(fileobj,
-                                    fieldnames="1 2 3 4 5 6".split(),
-                                    restval="DEFAULT")
-            self.assertEqual(next(reader), {"1": '1', "2": '2', "3": 'abc',
-                                             "4": '4', "5": '5', "6": '6'})
-            self.assertEqual(next(reader), {"1": '1', "2": '2', "3": 'abc',
-                                             "4": 'DEFAULT', "5": 'DEFAULT',
-                                             "6": 'DEFAULT'})
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_read_multi(self):
-        sample = [
-            b'2147483648,43.0e12,17,abc,def\r\n',
-            b'147483648,43.0e2,17,abc,def\r\n',
-            b'47483648,43.0,170,abc,def\r\n'
-            ]
-
-        reader = csv.DictReader(sample,
-                                fieldnames="i1 float i2 s1 s2".split())
-        self.assertEqual(next(reader), {"i1": '2147483648',
-                                         "float": '43.0e12',
-                                         "i2": '17',
-                                         "s1": 'abc',
-                                         "s2": 'def'})
-
-    def test_read_with_blanks(self):
-        reader = csv.DictReader([b"1,2,abc,4,5,6\r\n", b"\r\n",
-                                 b"1,2,abc,4,5,6\r\n"],
-                                fieldnames="1 2 3 4 5 6".split())
-        self.assertEqual(next(reader), {"1": '1', "2": '2', "3": 'abc',
-                                         "4": '4', "5": '5', "6": '6'})
-        self.assertEqual(next(reader), {"1": '1', "2": '2', "3": 'abc',
-                                         "4": '4', "5": '5', "6": '6'})
-
-    def test_read_semi_sep(self):
-        reader = csv.DictReader([b"1;2;abc;4;5;6\r\n"],
-                                fieldnames="1 2 3 4 5 6".split(),
-                                delimiter=';')
-        self.assertEqual(next(reader), {"1": '1', "2": '2', "3": 'abc',
-                                         "4": '4', "5": '5', "6": '6'})
-
-    def test_empty_file(self):
-        csv.DictReader(BytesIO())
-
-class TestArrayWrites(unittest.TestCase):
-    def test_int_write(self):
-        contents = [(20-i) for i in range(20)]
-        a = array.array('i', contents)
-
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj, dialect="excel")
-            writer.writerow(a)
-            expected = b",".join([str(i).encode('utf-8') for i in a])+b"\r\n"
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(), expected)
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_double_write(self):
-        contents = [(20-i)*0.1 for i in range(20)]
-        a = array.array('d', contents)
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj, dialect="excel")
-            writer.writerow(a)
-            float_repr = str
-            if sys.version_info >= (2, 7, 3):
-                float_repr = repr
-            expected = b",".join([float_repr(i).encode('utf-8') for i in a])+b"\r\n"
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(), expected)
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_float_write(self):
-        contents = [(20-i)*0.1 for i in range(20)]
-        a = array.array('f', contents)
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj, dialect="excel")
-            writer.writerow(a)
-            float_repr = str
-            if sys.version_info >= (2, 7, 3):
-                float_repr = repr
-            expected = b",".join([float_repr(i).encode('utf-8') for i in a])+b"\r\n"
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(), expected)
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-    def test_char_write(self):
-        a = string.ascii_letters
-        fd, name = tempfile.mkstemp()
-        fileobj = os.fdopen(fd, "w+b")
-        try:
-            writer = csv.writer(fileobj, dialect="excel")
-            writer.writerow(a)
-            expected = ",".join(a).encode('utf-8')+b"\r\n"
-            fileobj.seek(0)
-            self.assertEqual(fileobj.read(), expected)
-        finally:
-            fileobj.close()
-            os.unlink(name)
-
-
-class TestUnicode(unittest.TestCase):
-    def test_unicode_read(self):
-        f = EncodedFile(BytesIO((u"Martin von Löwis,"
-                                 u"Marc André Lemburg,"
-                                 u"Guido van Rossum,"
-                                 u"François Pinard\r\n").encode('iso-8859-1')),
-                        data_encoding='iso-8859-1')
-        reader = csv.reader(f, encoding='iso-8859-1')
-        self.assertEqual(list(reader), [[u"Martin von Löwis",
-                                         u"Marc André Lemburg",
-                                         u"Guido van Rossum",
-                                         u"François Pinard"]])
-
-
-class TestUnicodeErrors(unittest.TestCase):
-    def test_encode_error(self):
-        fd = BytesIO()
-        writer = csv.writer(fd, encoding='cp1252', errors='xmlcharrefreplace')
-        writer.writerow(['hello', chr(2603)])
-        self.assertEqual(fd.getvalue(), b'hello,ਫ\r\n')
-
-    def test_encode_error_dictwriter(self):
-        fd = BytesIO()
-        dw = csv.DictWriter(fd, ['col1'],
-                            encoding='cp1252', errors='xmlcharrefreplace')
-        dw.writerow({'col1': chr(2604)})
-        self.assertEqual(fd.getvalue(), b'ਬ\r\n')
-
-    def test_decode_error(self):
-        """Make sure the specified error-handling mode is obeyed on readers."""
-        file = EncodedFile(BytesIO(u'Löwis,2,3'.encode('iso-8859-1')),
-                           data_encoding='iso-8859-1')
-        reader = csv.reader(file, encoding='ascii', errors='ignore')
-        self.assertEqual(list(reader)[0][0], 'Lwis')
-
-    def test_decode_error_dictreader(self):
-        """Make sure the error-handling mode is obeyed on DictReaders."""
-        file = EncodedFile(BytesIO(u'name,height,weight\nLöwis,2,3'.encode('iso-8859-1')),
-                           data_encoding='iso-8859-1')
-        reader = csv.DictReader(file, encoding='ascii', errors='ignore')
-        self.assertEqual(list(reader)[0]['name'], 'Lwis')