All Questions
71 questions
1
vote
0
answers
64
views
ipdb *** SyntaxError: multiple statements found while compiling a single statement
When using ipython debugger (ipdb), sometimes I just want to paste something in the debugger to see if it works.
This works for single line stuff and loops but if I paste something more that one line, ...
- 730
0
votes
0
answers
199
views
Enter Python debugger on an exception ignored by a library
I have introduced a bug in some complicated code which is noisily swallowed by some library code I don't want to learn about:
In [212]: start = time() ; result = big_messy_thing() ; stop = time() ; ...
- 393
2
votes
2
answers
809
views
PyCharm: Use python console for debugging [duplicate]
I just wanted to know if there is a way in PyCharm to use the debug console as an "all-rounder". I.e. try out commands, create variables and debug Python scripts so that the debug console ...
- 898
0
votes
0
answers
245
views
Issue with List Expressions or Debugger: NameError: name is not defined
I am using the following code to figure out if an Edge definition is existing already and either get a NameError or a False where should be a True.
The code is the following:
@staticmethod
def ...
- 1,634
3
votes
2
answers
3k
views
How can I debug a dieing jupyter notebook ipython kernel?
When running my jupyter notebooks, the ipython kernel (Python 3.8, Anaconda) keeps dieing and being restarted.
I want to find what causes it to misbehave. Sadly, I can find no debugging information ...
- 2,712
4
votes
1
answer
397
views
How to change IPython %pdb and %debug debugger?
By default, ipython uses ipdb as debugger with %pdb or %debug magics.
However, I much prefer pdb++... Is there a way of changing the debugger called with these magics ? (I am aware I can simply use ...
- 3,907
2
votes
1
answer
795
views
Using IPython with breakpoint()
How to do a set up that when I call breakpoint(), IPython shell is invoked instead pdb?
Currently, Python uses pdb, which has no completion.
- 35.7k
1
vote
1
answer
457
views
Break when variable is a certain value when debugging with IPython?
Can I ask IPython to break when it encounters a variable at a specific value?
myloop.py
for myvar in range(1, 10):
print("myvar: {}".format(myvar))
this does not work, but I envision something ...
- 477
1
vote
1
answer
1k
views
Why does import pdb; pdb.set_trace trigger two different debugging scenarios when called differently in Spyder?
This is a follow-up question to Stepwise debugging of selected Python code.
Why does import pdb; pdb.set_trace trigger two different debugging scenarios when called differently in Spyder?
Here's the ...
- 61.5k
0
votes
1
answer
955
views
PyCharm + IPython debug in external terminal
I am wondering is it possible to attach process of debugging in PyCharm IDE to external IPython terminal.
Here is a picture which would describe this scenario:
Here are steps how I would like to ...
- 3
1
vote
0
answers
198
views
debugging ipyparallel applications
Thinking of using ipyparallel to develop a machine learning algorithm on a cluster, mainly using pandas, scikit-learn and numpy.
What are the recommended debugging techniques. Is it possible to ...
- 11
1
vote
1
answer
2k
views
Ipython console not returning output of summary()
so i am trying a multiple linear regression model,when i call for the command to see the summary of the model.Using this command.
#backward elimination
x_opt=x[:,[0,1,2,3,4,5]]
reg_ols=sm.OLS(endog=...
- 89
4
votes
1
answer
770
views
IPython-style ipdb debugging in Jupyter notebook?
To debug in Jupyter notebook, I use:
from IPython.core.debugger import set_trace; set_trace()
However, it only shows a command input box with no support for command history, autocomplete, or color...
...
- 3,631
1
vote
1
answer
800
views
IPython embed breakpoint - How can I see the code around the breakpoint?
Say I've got some python code with an embed breakpoint like so:
from IPython import embed
def my_func(self):
some_var = 'awesome sauce'
embed()
# other stuff happens
when I run my test runner.....
- 4,566
5
votes
0
answers
604
views
Issue Debugging Jupyter Notebook Using ipdb & Tracer
I have been running into issues when using the debugger within Jupyter Notebook, Specifically this command:
from IPython.core.debugger import Tracer
Tracer()() #this one triggers the debugger
...
- 251