Python如何使插座服务器使用客户端内置的命令

Question

我有客户端和服务器，如果客户端具有命令，该命令只是打印出hello hello world，我将如何运行该命令，但在服务器代码中？Hello World代码应该像这样

if data == "hello":
  print("Hello World!")

对不起，如果您不了解我的问题，我不擅长解释事情

Answer 1

带有您给我的信息，没有代码，这是我可以提出的最好的：

服务器代码：

# client gives data to server    
if data == "hello":
      return "func" # use whatever method you already do to send this as a response to the user

客户端代码

import sys
# ...
def func(): # note this is the same name as what the server returns
    print("Hello world!")
# ...
response = <response from server> # you should know how it gets this, but this should (in this example) be 'func'
this_module = sys.modules[__name__]
getattr(this_module, response)() # this line executes the function, and will print "Hello world!"

我希望这会有所帮助！