Method _escape

pattern/graph/__init__.py:1191–1194

(self, s)

        }
    
    def _escape(self, s):
        if isinstance(s, basestring):
            return "\"%s\"" % s.replace("\"", "\\\"")
        return s
    
    def _rgba(self, clr):
        # Color or tuple to a CSS "rgba(255,255,255,1.0)" string.