def visit_If(self, node):
        """ required to check for indentation level and complexity """
        currentFile = self.current[FILE]
        self.current[LEVEL] += 1

        limitToCheck = self.limits.maxIndentationLevel()
        lineNr       = node.lineno
        value        = self.current[LEVEL]

        self.checkLimit(lineNr, limitToCheck, value)

        if self.current[FUNCTION] in currentFile.functions:
            currentFunction = currentFile.functions[self.current[FUNCTION]]
            currentFunction["cstms"] += 1

        self.generic_visit(node)
        self.current[LEVEL] -= 1
 required to check for indentation level and complexity 
recipes/Python/578023_Simple_Python_Checker/recipe-578023.py