PHP's ucwords() function converts a phrase to title case.
// PHP
ucwords('a big snake')
// Returns "A Big Snake"
You can obtain the same result in Python with the .title() string method.
# Python
"a big snake".title()
# Returns "A Big Snake"
Here's how to test this function in the command-line interface.
python -c "print('nono martinez alonso'.title())"