What is the right way to debug in iPython notebook?

Michael Zippo

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As I know, %debug magic can do debug within one cell.

However, I have function calls across multiple cells.

For example,

In[1]: def fun1(a)
           def fun2(b)
               # I want to set a breakpoint for the following line #
               return do_some_thing_about(b)

       return fun2(a)

In[2]: import multiprocessing as mp
       pool=mp.Pool(processes=2)
       results=pool.map(fun1, 1.0)
       pool.close()
       pool.join

What I tried:

I tried to set %debug in the first line of cell-1. But it enter into debug mode immediately, even before executing cell-2.
I tried to add %debug in the line right before the code return do_some_thing_about(b). But then the code runs forever, never stops.

What is the right way to set a break point within the ipython notebook?

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Xu Lehnman

Boston | 2023-03-21

Simply put and clear. Thank you for sharing. What is the right way to debug in iPython notebook? and other issues with iat was always my weak point 😁. I just hope that will not emerge anymore

Chen Nickolson

Shanghai | 2023-03-21

io Python module is always a bit confusing 😭 What is the right way to debug in iPython notebook? is not the only problem I encountered. Will get back tomorrow with feedback

Olivia Ungerschaft

Abu Dhabi | 2023-03-21

StackOverflow is always a bit confusing 😭 What is the right way to debug in iPython notebook? is not the only problem I encountered. I just hope that will not emerge anymore