The replace() method in Python is used to a specified phrase with another specified phrase.

The method returns the index of the first occurrence of a specified substring.

is the process of combining two or more strings together.

Using a step value in string slicing allows you to skip characters. For example, [::2] will return characters.

String slicing allows you to extract a from a larger string.

If you omit the start index, it defaults to .

The method converts all characters in a string to uppercase.

The replace() method is case-sensitive, meaning that it will only replace occurrences of the specified phrase with the specified replacement if they have the same .

The replace() method returns a where all occurrences of the specified phrase are replaced with the specified replacement.