The str.format() was first introduced in Python 2.6 and can be used from Python 2.6 to Python 3.5. It uses placeholders marked by curly braces {} for variable substitution.Syntax:"{}{:width}".format(value, value) Parameters:width: The width for the output string. value: The value to ...
In this code, we are using the Pythonremodule to manipulate a string. We start with the string"(This is (a) string)"that contains parentheses. Then, we employ there.sub()function to perform a substitution. Specifically, we use the pattern"[()]"to search for and match any occurrence of...
It caches the command paths in one location for faster search and execution. histexpand - Expands the “!” character in strings as a history substitution feature. If you’re having trouble using the “!” character in strings and don’t do much history substitution work, you can safely ...