numpy.char.zfill
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numpy.char.zfill(a, width)
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Return the numeric string left-filled with zeros
Calls
str.zfill
element-wise.- Parameters
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aarray_like, {str, unicode}
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Input array.
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widthint
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Width of string to left-fill elements in
a
.
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- Returns
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outndarray, {str, unicode}
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Output array of str or unicode, depending on input type
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See also
© 2005–2020 NumPy Developers
Licensed under the 3-clause BSD License.
https://numpy.org/doc/1.19/reference/generated/numpy.char.zfill.html