def load_installed_version(self):
        installed_packages = get_installed_pypackages()
        if self.package in installed_packages:
            self.version = "=={}".format(
                installed_packages[self.package].version)
def path(self,x1,y1,x2,y2):
		self.board[y1:y2+1,x1:x2+1] = self.color