(string)
return string.title().replace("_", "")
Custom upper string function.
    Examples:
        foo_bar -> FooBar
Custom upper string function.
    Examples:
        foo_bar -> FooBar
Custom upper string function . Examples : foo_bar - > FooBar
def _upper(string):
    """Custom upper string function.
    Examples:
        foo_bar -> FooBar
    """
    return string.title().replace("_", "")
def _upper ( string ) : return string . title ( ) . replace ( "_" , "" )