cast_list python Code Snippet in 2024
listintermediate
Last Updated: 22 April 2024
Casts the provided value as a list if it's not one.
- Use
isinstance()to check if the given value is enumerable. - Return it by using
list()or encapsulated in a list accordingly.
def cast_list(val): return list(val) if isinstance(val, (tuple, list, set, dict)) else [val]
cast_list('foo') # ['foo'] cast_list([1]) # [1] cast_list(('foo', 'bar')) # ['foo', 'bar']
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