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- def prettify_name(name):
- """
- Prettify pythonic variable name.
- For example, 'hello_world' will be converted to 'Hello World'
- :param name:
- Name to prettify
- """
- return name.replace('_', ' ').title()
- def get_mdict_item_or_list(mdict, key):
- """
- Return the value for the given key of the multidict.
- A werkzeug.datastructures.multidict can have a single
- value or a list of items. If there is only one item,
- return only this item, else the whole list as a tuple
- :param mdict: Multidict to search for the key
- :type mdict: werkzeug.datastructures.multidict
- :param key: key to look for
- :return: the value for the key or None if the Key has not be found
- """
- if hasattr(mdict, 'getlist'):
- v = mdict.getlist(key)
- if len(v) == 1:
- value = v[0]
- # Special case for empty strings, treat them as "no-value"
- if value == '':
- value = None
- return value
- elif len(v) == 0:
- return None
- else:
- return tuple(v)
- return None
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