Python's string methods like isalpha () , isdigit () , and isalnum () are straightforward tools for input validation. For instance, if you expect a user to enter a name, the isalpha () method ...

The map () function is a built-in Python method that applies a given function to each item of an iterable, such as a list, and returns a map object. To convert a list of strings to integers, you ...

blns.txt consists of newline-delimited strings and comments which are preceded with #. The comments divide the strings into sections for easy manual reading and copy/pasting into input forms. For ...