Returns a list of imported module methods (such as re.compile) inside
    *tokens*.

def enumerate_import_methods(tokens):
    """
    Returns a list of imported module methods (such as re.compile) inside
    *tokens*.
    """
    global_imports = enumerate_global_imports(tokens)
    out = []
    for item in global_imports:
        for index, tok in enumerate(tokens):
            try:
                next_tok = tokens[index+1]
                try:
                    next_next_tok = tokens[index+2]
                except IndexError:
                    # Pretend it is a newline
                    next_next_tok = (54, '\n', (1, 1), (1, 2), '#\n')
            except IndexError: # Last token, no biggie
                # Pretend it is a newline here too
                next_tok = (54, '\n', (1, 1), (1, 2), '#\n')
            token_type = tok[0]
            token_string = tok[1]
            if token_string == item:
                if next_tok[1] == '.': # We're calling a method
                    module_method = "%s.%s" % (token_string, next_next_tok[1])
                    if module_method not in out:
                        out.append(module_method)
    return out