Python-Functional programming

Definition: A function that encapsulates, operations, and operates on other functions

Parameters:

Support for the transfer of other function names

Arbitrary parameter *args **kwargs

# CODING:GBK def Test (m,n):     return m+ndef func (func_name,*args,**Kwargs):    = func_name (*args,**  Kwargs)    return ret+1print(func (test,8,9))

Timeout processing function

#CODING:GBKImportTime 
Import Osfile_path= R'C:\Users\Martin\Desktop\finish'defcheck_file_exist (file_name):returnos.path.exists (file_name)defHandle_timeout (Func_name, timeout, *args, * *Kwargs): Interval= 1ret=None whileTimeout >0:begin_time=time.time () ret= Func_name (*args, * *Kwargs)ifret: Breaktime.sleep (interval) Timeout-= Time.time ()-Begin_timereturnRetret= Handle_timeout (check_file_exist,15, File_path)Print(ret)

Import= R'C:\Users\Martin\Desktop\finish'def  Install ():    time.sleep ()     = Open (File_path,'w')    f.close ()    install ()

Python-Functional programming