diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/backwardcompat/__init__.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pip/backwardcompat/__init__.py | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/backwardcompat/__init__.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/backwardcompat/__init__.py deleted file mode 100644 index 6384f9e..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/backwardcompat/__init__.py +++ /dev/null @@ -1,168 +0,0 @@ -"""Stuff that differs in different Python versions and platform -distributions.""" - -# flake8: noqa - -import os -import imp -import sys -import site - -__all__ = ['WindowsError'] - -uses_pycache = hasattr(imp, 'cache_from_source') - - -class NeverUsedException(Exception): - """this exception should never be raised""" - -try: - WindowsError = WindowsError -except NameError: - WindowsError = NeverUsedException - -try: - #new in Python 3.3 - PermissionError = PermissionError -except NameError: - PermissionError = NeverUsedException - -console_encoding = sys.__stdout__.encoding - - -try: - unicode - - def binary(s): - if isinstance(s, unicode): - return s.encode('ascii') - return s -except NameError: - def binary(s): - if isinstance(s, str): - return s.encode('ascii') - - -if sys.version_info >= (3,): - from io import StringIO, BytesIO - from functools import reduce - from urllib.error import URLError, HTTPError - from queue import Queue, Empty - from urllib.request import url2pathname, urlretrieve, pathname2url - from email import message as emailmessage - import urllib.parse as urllib - import urllib.request as urllib2 - import configparser as ConfigParser - import xmlrpc.client as xmlrpclib - import urllib.parse as urlparse - import http.client as httplib - - def cmp(a, b): - return (a > b) - (a < b) - - def b(s): - return s.encode('utf-8') - - def u(s): - return s.decode('utf-8') - - def console_to_str(s): - try: - return s.decode(console_encoding) - except UnicodeDecodeError: - return s.decode('utf_8') - - def get_http_message_param(http_message, param, default_value): - return http_message.get_param(param, default_value) - - bytes = bytes - string_types = (str,) - raw_input = input -else: - from cStringIO import StringIO - from urllib2 import URLError, HTTPError - from Queue import Queue, Empty - from urllib import url2pathname, urlretrieve, pathname2url - from email import Message as emailmessage - import urllib - import urllib2 - import urlparse - import ConfigParser - import xmlrpclib - import httplib - - def b(s): - return s - - def u(s): - return s - - def console_to_str(s): - return s - - def get_http_message_param(http_message, param, default_value): - result = http_message.getparam(param) - return result or default_value - - bytes = str - string_types = (basestring,) - reduce = reduce - cmp = cmp - raw_input = raw_input - BytesIO = StringIO - - -from distutils.sysconfig import get_python_lib, get_python_version - -#site.USER_SITE was created in py2.6 -user_site = getattr(site, 'USER_SITE', None) - - -def product(*args, **kwds): - # product('ABCD', 'xy') --> Ax Ay Bx By Cx Cy Dx Dy - # product(range(2), repeat=3) --> 000 001 010 011 100 101 110 111 - pools = list(map(tuple, args)) * kwds.get('repeat', 1) - result = [[]] - for pool in pools: - result = [x + [y] for x in result for y in pool] - for prod in result: - yield tuple(prod) - - -def get_path_uid(path): - """ - Return path's uid. - - Does not follow symlinks: - https://github.com/pypa/pip/pull/935#discussion_r5307003 - - Placed this function in backwardcompat due to differences on AIX and - Jython, that should eventually go away. - - :raises OSError: When path is a symlink or can't be read. - """ - if hasattr(os, 'O_NOFOLLOW'): - fd = os.open(path, os.O_RDONLY | os.O_NOFOLLOW) - file_uid = os.fstat(fd).st_uid - os.close(fd) - else: # AIX and Jython - # WARNING: time of check vulnerabity, but best we can do w/o NOFOLLOW - if not os.path.islink(path): - # older versions of Jython don't have `os.fstat` - file_uid = os.stat(path).st_uid - else: - # raise OSError for parity with os.O_NOFOLLOW above - raise OSError( - "%s is a symlink; Will not return uid for symlinks" % path - ) - return file_uid - - -# packages in the stdlib that may have installation metadata, but should not be -# considered 'installed'. this theoretically could be determined based on -# dist.location (py27:`sysconfig.get_paths()['stdlib']`, -# py26:sysconfig.get_config_vars('LIBDEST')), but fear platform variation may -# make this ineffective, so hard-coding -stdlib_pkgs = ['python', 'wsgiref'] -if sys.version_info >= (2, 7): - stdlib_pkgs.extend(['argparse']) |