Method colorize_syntax_error

Lib/idlelib/editor.py:811–820

(self, text, pos)

    IDENTCHARS = string.ascii_letters + string.digits + "_"

    def colorize_syntax_error(self, text, pos):
        text.tag_add("ERROR", pos)
        char = text.get(pos)
        if char and char in self.IDENTCHARS:
            text.tag_add("ERROR", pos + " wordstart", pos)
        if '\n' == text.get(pos):   # error at line end
            text.mark_set("insert", pos)
        else:
            text.mark_set("insert", pos + "+1c")
        text.see(pos)

    def update_cursor_blink(self):
        "Update the cursor blink configuration."