Tag: return-value

Return value from function within a class using multiprocessing

class multiprocessing python python-3.x return-value

I have following piece of codes, which I want to run through multiprocessing, I wonder how can I get return values after parallel processing is finished. I prefer not to make any change to getdata function. Output: Answer The Calculation objects you create in your main process are copied into the spawned proc…

Is input arguments to a function returned always by default?

function python python-3.x return return-value

I have a function like given below. The code works fine and I require your assistance only in helping me to understand how the return or function output is stored. I am a beginner and your inputs would be helpful As you can see, I am only returning the result dataframe as output from the function. No other va…

How to get the return value from a thread?

function multithreading python python-multithreading return-value

The function foo below returns a string ‘foo’. How can I get the value ‘foo’ which is returned from the thread’s target? The “one obvious way to do it”, shown above, doesn’t work: thread.join() returned None. Answer In Python 3.2+, stdlib concurrent.futures modu…