Debugging

Debugging is achieved by using the pdb package and setting a breakpoint with pdb.set_trace(). From that point, you get a python shell with access to all of the objects currently in scope.

To navigate through the code, you can use n to go to the next line, or s to step in to a function call. When ready to continue the processing, use c.

import pdb

x = [1,2,3]
y = 2
z = 3

res1 = y + z
pdb.set_trace()
res2 = x + y