NumPy
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Method char | zfill method
schedule Aug 10, 2023
Last updated local_offer
Tags Python●NumPy
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Numpy's zfill(~) method left-fills each value of the input array with zeros until the specified width is reached.
Parameters
1. a | array-like
The input array
2. width | int
The desired length to fill until.
Return value
A Numpy array of strings.
Examples
Basic usage
np.char.zfill(["ab", 2], 5)
array(['000ab', '00002'], dtype='<U5')
The overflow case
np.char.zfill(["abc", 3000], 2)
array(['ab', '30'], dtype='<U2')
Published by Isshin Inada
Edited by 0 others
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