python基础===用9种方式生成新的对象

class Point:
def __init__(self, x, y):
self.x = x
self.y = y

point1 = Point(1, 2)
point2 = eval("{}({}, {})".format("Point", 1, 2))
point3 = globals()["Point"](1, 2)
point4 = locals()["Point"](1, 2)
point5 = getattr(sys.modules[__name__], "Point")(1, 2)
point6 = copy.deepcopy(point1)
point7 = point1.__class__(1, 2)
point8 = type('Point', (Point, ), {})(1, 2)
point9 = types.new_class('Point', (Point, ), {})(1, 2)

PS: 需要导入sys和types模块·

*本文参考来源：http://www.python汉字删除tab.com/html/2018/pythonjichu_0523/1298.html