这是Dynamic/runtime method creation (code generation) in Python的扩展
@John Montgommery正确地回答了@Eli Bendersky的问题,即您可以使用以下逻辑动态创建具有函数的类:
class Dynamo(object):
pass
def add_dynamo(cls,i):
def innerdynamo(self):
print "in dynamo %d" % i
innerdynamo.__doc__ = "docstring for dynamo%d" % i
innerdynamo.__name__ = "dynamo%d" % i
setattr(cls,innerdynamo.__name__,innerdynamo)
for i in range(2):
add_dynamo(Dynamo, i)
d=Dynamo()
d.dynamo0()
d.dynamo1()我的问题是:如何使用需要参数的装饰器来修饰该类中的结果函数?
例如:静态函数定义:
class MyTaskSequence(TaskSequence):
@seq_task(1)
def sequence1(self):
self.client.get("/devops/")
@seq_task(2)
def sequence2(self):
self.client.get("/blog/")我尝试过的:
class MyTaskSequence(TaskSequence):
pass
def add_sequence(cls, order, path):
def sequence(self):
self.client.get(path)
sequence.__name__ = "sequence%d" % order
setattr(cls, sequence.__name__, seq_task(order)(sequence))
add_sequence(MyTaskSequence, 1, "/devops/")
add_sequence(MyTaskSequence, 2, "/blog/")发布于 2019-10-05 16:06:02
您可以在创建方法时直接应用装饰器:
def add_sequence(cls, order, path):
@seq_task(order)
def sequence(self):
self.client.get(path)
sequence.__name__ = "sequence%d" % order
setattr(cls, sequence.__name__, sequence)https://stackoverflow.com/questions/58246463
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