Login Register

numpy.core.defchararray.capitalize()

numpy.core.defchararray.capitalize(a) [source]

Return a copy of a with only the first character of each element capitalized.

Calls str.capitalize element-wise.

For 8-bit strings, this method is locale-dependent.

Parameters:

a : array_like of str or unicode

Input array of strings to capitalize.

Returns:

out : ndarray

Output array of str or unicode, depending on input types

See also

str.capitalize

Examples

>>> c = np.array(['a1b2','1b2a','b2a1','2a1b'],'S4'); c
array(['a1b2', '1b2a', 'b2a1', '2a1b'],
    dtype='|S4')
>>> np.char.capitalize(c)
array(['A1b2', '1b2a', 'B2a1', '2a1b'],
    dtype='|S4')

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.core.defchararray.capitalize.html

doc_NumPy

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

numpy.core.defchararray.istitle() numpy.core.defchararray.istitle(a) [source] Returns true for each element if the element is a titlecased string and there is at least one charact

numpy.core.defchararray.partition() numpy.core.defchararray.partition(a, sep) [source] Partition each element in a around sep. Calls str.partition element-wise. For each element in

numpy.core.defchararray.isdecimal() numpy.core.defchararray.isdecimal(a) [source] For each element, return True if there are only decimal characters in the element. Calls unicode.is

numpy.core.defchararray.decode() numpy.core.defchararray.decode(a, encoding=None, errors=None) [source] Calls str.decode element-wise. The set of available codecs comes from the

numpy.core.defchararray.isalpha() numpy.core.defchararray.isalpha(a) [source] Returns true for each element if all characters in the string are alphabetic and there is at least on