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-rw-r--r--utils/data_conversion.py62
1 files changed, 0 insertions, 62 deletions
diff --git a/utils/data_conversion.py b/utils/data_conversion.py
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index 2f678fa..0000000
--- a/utils/data_conversion.py
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@@ -1,62 +0,0 @@
-# -------------------------------------------------------------------------
-# Copyright (c) 2015-2017 AT&T Intellectual Property
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# -------------------------------------------------------------------------
-#
-
-import itertools
-from collections import defaultdict
-
-from dateutil import tz
-from dateutil.parser import parse
-
-
-def tuples_to_multi_val_dict(kvw_tuples, colnums=(0, 1)):
- """Given a list of k,v tuples, get a dictionary of the form k -> [v1,v2,...,vn]
- :param kvw_tuples: list of k,v,w tuples (e.g. [(k1,v1,a1), (k2,v2,a2), (k1,v3,a3), (k1,v4,a4)]
- :param colnums: column numbers
- :return: a dict of str:set, something like {k1: {v1, v3, v4}, k2: {v2}} or {k1: {a1, a3, a4}, k2: {a2}}
- """
- res = defaultdict(set)
- for x in kvw_tuples:
- key, val = x[colnums[0]], x[colnums[1]]
- res[key].add(val)
- return dict((k, set(v)) for k, v in res.items())
-
-
-def tuples_to_dict(kvw_tuples, colnums=(0, 1)):
- """Given a list of k,v tuples, get a dictionary of the form k -> v
- :param kvw_tuples: list of k,v,w tuples (e.g. [(k1,v1,a1), (k2,v2,a2), (k3,v3,a3), (k1,v4,a4)]
- :param colnums: column numbers
- :return: a dict; something like {k1: v4, k2: v2, k3: v3} (note, k1 is repeated, so last val is retained)
- """
- return dict((x[colnums[0]], x[colnums[1]]) for x in kvw_tuples)
-
-
-def utc_time_from_ts(timestamp):
- """Return corresponding UTC timestamp for a given ISO timestamp (or anything that parse accepts)"""
- return parse(timestamp).astimezone(tz.tzutc()).strftime('%Y-%m-%d %H:%M:%S')
-
-
-def list_flatten(l):
- """Flatten a complex nested list of nested lists into a flat list"""
- return itertools.chain(*[list_flatten(j) if isinstance(j, list) else [j] for j in l])
-
-
-text_to_symbol = {
- 'greater': ">",
- 'less': "<",
- 'equal': "="
-}