mirror of
https://github.com/kennethreitz/python-github3.git
synced 2026-06-05 15:00:21 +00:00
Kenneth Reitz
126 lines
3.2 KiB
Python
126 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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github3.helpers
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~~~~~~~~~~~~~~~
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This module contians the helpers.
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"""
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from datetime import datetime
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from dateutil.parser import parse as parse_datetime
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def is_collection(obj):
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"""Tests if an object is a collection."""
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col = getattr(obj, '__getitem__', False)
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val = False if (not col) else True
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if isinstance(obj, basestring):
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val = False
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return val
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# from kennethreitz/python-github3
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def to_python(obj,
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in_dict,
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str_keys=None,
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date_keys=None,
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int_keys=None,
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object_map=None,
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bool_keys=None,
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dict_keys=None,
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**kwargs):
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"""Extends a given object for API Consumption.
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:param obj: Object to extend.
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:param in_dict: Dict to extract data from.
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:param string_keys: List of in_dict keys that will be extracted as strings.
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:param date_keys: List of in_dict keys that will be extrad as datetimes.
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:param object_map: Dict of {key, obj} map, for nested object results.
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"""
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d = dict()
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if str_keys:
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for in_key in str_keys:
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d[in_key] = in_dict.get(in_key)
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if date_keys:
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for in_key in date_keys:
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in_date = in_dict.get(in_key)
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try:
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out_date = parse_datetime(in_date)
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except TypeError, e:
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raise e
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out_date = None
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d[in_key] = out_date
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if int_keys:
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for in_key in int_keys:
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if (in_dict is not None) and (in_dict.get(in_key) is not None):
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d[in_key] = int(in_dict.get(in_key))
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if bool_keys:
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for in_key in bool_keys:
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if in_dict.get(in_key) is not None:
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d[in_key] = bool(in_dict.get(in_key))
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if dict_keys:
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for in_key in dict_keys:
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if in_dict.get(in_key) is not None:
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d[in_key] = dict(in_dict.get(in_key))
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if object_map:
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for (k, v) in object_map.items():
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if in_dict.get(k):
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d[k] = v.new_from_dict(in_dict.get(k))
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obj.__dict__.update(d)
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obj.__dict__.update(kwargs)
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# Save the dictionary, for write comparisons.
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obj._cache = d
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obj.__cache = in_dict
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return obj
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def to_api(in_dict, int_keys=None, date_keys=None, bool_keys=None):
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"""Extends a given object for API Production."""
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# Cast all int_keys to int()
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if int_keys:
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for in_key in int_keys:
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if (in_key in in_dict) and (in_dict.get(in_key, None) is not None):
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in_dict[in_key] = int(in_dict[in_key])
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# Cast all date_keys to datetime.isoformat
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if date_keys:
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for in_key in date_keys:
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if (in_key in in_dict) and (in_dict.get(in_key, None) is not None):
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_from = in_dict[in_key]
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if isinstance(_from, basestring):
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dtime = parse_datetime(_from)
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elif isinstance(_from, datetime):
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dtime = _from
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in_dict[in_key] = dtime.isoformat()
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elif (in_key in in_dict) and in_dict.get(in_key, None) is None:
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del in_dict[in_key]
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# Remove all Nones
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for k, v in in_dict.items():
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if v is None:
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del in_dict[k]
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return in_dict
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