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requests.utils
~~~~~~~~~~~~~~
This module provides utility functions that are used within Requests
that are also useful for external consumption.
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OrderedDict([('key', 'val')])
>>> from_key_val_list('string')
Traceback (most recent call last):
...
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>>> to_key_val_list({'key': 'val'})
[('key', 'val')]
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...
ValueError: cannot encode objects that are not 2-tuples
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>>> parse_list_header('token, "quoted value"')
['token', 'quoted value']
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[('bar', 'as well'), ('foo', 'is a fish')]
If there is no value for a key it will be `None`:
>>> parse_dict_header('key_without_value')
{'key_without_value': None}
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