def _min_indent(self, s):
indents = [len(indent) for indent in self._INDENT_RE.findall(s)]<EOL>if len(indents) > <NUM_LIT:0>:<EOL><INDENT>return min(indents)<EOL><DEDENT>else:<EOL><INDENT>return <NUM_LIT:0><EOL><DEDENT>
Return the minimum indentation of any non-blank line in `s`