Python String Method – replace()

replace() method –

The replace() method replace each matching characters from a string with a new characters.

syntax –

string.replace(old, new, [, count])

old – old substring you want to replace

new – new substring with which you want to replace

count (optional) – the number of times you want to replace the old substring with the new one.

Example –

In [1]: string1 = 'python'

In [2]: string1.replace('p', 'c')
Out[2]: 'cython'

In [3]: string2 = 'python is awesome. we love python. python is great'

In [4]: string2.replace('python', 'java', 2)
Out[4]: 'java is awesome. we love java. python is great'

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