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