This is documentation for an old release of NumPy (version 1.19). Read this page in the documentation of the latest stable release (version 2.2).
numpy.char.zfill¶
-
numpy.char.zfill(a, width)¶ Return the numeric string left-filled with zeros
Calls str.zfill element-wise.
- Parameters
- aarray_like, {str, unicode}
Input array.
- widthint
Width of string to left-fill elements in a.
- Returns
- outndarray, {str, unicode}
Output array of str or unicode, depending on input type
See also