def _iter_step_func_decorators(self):
for node in self.py_tree.find_all('<STR_LIT>'):<EOL><INDENT>for decorator in node.decorators:<EOL><INDENT>if decorator.name.value == '<STR_LIT>':<EOL><INDENT>yield node, decorator<EOL>break<EOL><DEDENT><DEDENT><DEDENT>
Find functions with step decorator in parsed file.