Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
207 views
in Technique[技术] by (71.8m points)

functions not executing python

I have a program that runs when the functions have not been defined. When I put code into a function it does not execute the code it contains. Does anyone know why? Some of the code is:

def new_directory():  

 if not os.path.exists(current_sandbox):  
     os.mkdir(current_sandbox)  

Thanks

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Your code is actually a definition of a new_directory function. It won't be executed unless you make a call to new_directory(). So, when you want to execute the code from your post, just add a function call like this:

def new_directory():  

 if not os.path.exists(current_sandbox):  
   os.mkdir(current_sandbox)

new_directory()

Not sure if that's the behavior you expect to get.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...