numpy.strings.replace#

strings.replace(a,old,new,count=-1)[source]#

For each element ina, return a copy of the string withoccurrences of substringold replaced bynew.

Parameters:

aarray_like, withbytes_ orstr_ dtype

old, newarray_like, withbytes_ orstr_ dtype

countarray_like, withint_ dtype

If the optional argumentcount is given, only the firstcount occurrences are replaced.

Returns:

outndarray

Output array ofStringDType,bytes_ orstr_ dtype,depending on input types

See also

str.replace

Examples

Try it in your browser!

>>>importnumpyasnp>>>a=np.array(["That is a mango","Monkeys eat mangos"])>>>np.strings.replace(a,'mango','banana')array(['That is a banana', 'Monkeys eat bananas'], dtype='<U19')

>>>a=np.array(["The dish is fresh","This is it"])>>>np.strings.replace(a,'is','was')array(['The dwash was fresh', 'Thwas was it'], dtype='<U19')

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