mintypecode(typechars, typeset='GDFgdf', default='d')
The returned type character must represent the smallest size dtype such that an array of the returned type can handle the data from an array of all types in :None:None:`typechars` (or if :None:None:`typechars` is an array, then its dtype.char).
If a list of strings, each string should represent a dtype. If array_like, the character representation of the array dtype is used.
The set of characters that the returned character is chosen from. The default set is 'GDFgdf'.
The default character, this is returned if none of the characters in :None:None:`typechars` matches a character in :None:None:`typeset`.
The character representing the minimum-size type that was found.
Return the character for the minimum-size type to which given types can be safely cast.
>>> np.mintypecode(['d', 'f', 'S']) 'd'
>>> x = np.array([1.1, 2-3.j])
... np.mintypecode(x) 'D'
>>> np.mintypecode('abceh', default='G') 'G'See :
The following pages refer to to this document either explicitly or contain code examples using this.
numpy.find_common_type
numpy.common_type
numpy.maximum_sctype
numpy.sctype2char
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