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Showing posts with the label Debugging

Questions About Compiling Python In Debug Mode

I am using Ubuntu 12.04, Python 2.7.3. I am having a segmentation fault in a C extension I have co-… Read more Questions About Compiling Python In Debug Mode

Printing Names Of Variables Passed To A Function

In some circumstances, I want to print debug-style output like this: # module test.py def f() a =… Read more Printing Names Of Variables Passed To A Function

Changing Python Code In The Debugger

Is there any debugger that allows Python code to be changed while debugging? In other words: run-ti… Read more Changing Python Code In The Debugger

Flask Interactive Debugger Broken

I'm trying to figure out why the Flask interactive debugger isn't working. My template appl… Read more Flask Interactive Debugger Broken

Sqlite Python Sqlite3.operationalerror: Database Is Locked

I have written the following code, which is showing the sqlite3.OperationalError: database is locke… Read more Sqlite Python Sqlite3.operationalerror: Database Is Locked

File Handling In Python: Being Used By Another Process

Well i made this script that its supouse to logg some keystrokes for a while save them in a file an… Read more File Handling In Python: Being Used By Another Process

Bdbquit Raised When Debugging Python With Pdb

Recently when adding the pdb debugger to my Python 2.7.10 code, I get this message: Traceback (most… Read more Bdbquit Raised When Debugging Python With Pdb

How To Alter This Code To Allow Appending To The List?

I have an issue appending or in fact printing anything after this block of code: reversedPriv = [52… Read more How To Alter This Code To Allow Appending To The List?

Print Function Parameter Names And Values In Python

When a function is called, I would like to print the names and values of it's parameters. Somet… Read more Print Function Parameter Names And Values In Python

Can I Patch Python's Assert To Get The Output That Py.test Provides?

Pytest's output for failed asserts is much more informative and useful than the default in Pyth… Read more Can I Patch Python's Assert To Get The Output That Py.test Provides?

Efficient Way Of Toggling On/off Print Statements In Python?

I have 10 or 15 very useful debugging print statements sprinkled throughout my program (in differen… Read more Efficient Way Of Toggling On/off Print Statements In Python?

Output Values Differ Between R And Python?

Perhaps I am doing something wrong while z-normalizing my array. Can someone take a look at this an… Read more Output Values Differ Between R And Python?

Scrapy Login Failure

The website does have a hidden authentication token, but the docs seem to suggest I don't need … Read more Scrapy Login Failure

Unable To Get Netbeans Debugger Working For Python

Ubuntu 9.10 Netbeans 6.7.1 Whenever I start the debugger it crashes out with the error below. I'… Read more Unable To Get Netbeans Debugger Working For Python

How To Debug ModelMultipleChoiceField

I try to log value of ModelMultipleChoiceField logger.debug('names %s' % self.fields['n… Read more How To Debug ModelMultipleChoiceField

Python Variable Is Evaluated Differently In Pdb And Print Statements

I am using threads in a python program and recently found a problem where a float is not being inte… Read more Python Variable Is Evaluated Differently In Pdb And Print Statements

How To Use Tensorflow Debugging Tool Tfdbg On Tf.estimator In Tensorflow?

I am working with Tensorflow version 1.4, and I want to debug my train() function. In this link htt… Read more How To Use Tensorflow Debugging Tool Tfdbg On Tf.estimator In Tensorflow?

PyCharm PyQt4 / PyQt5 Collision In Debug Mode

I am trying to use PyQt4 in pycharm. My code works perfectly in run mode, but in debug mode, when I… Read more PyCharm PyQt4 / PyQt5 Collision In Debug Mode

Debugging Asyncio Code In PyCharm Causes Absolutely Crazy Unrepeatable Errors

In my project that based on asyncio and asyncio tcp connections that debugs with PyCharm debugger I… Read more Debugging Asyncio Code In PyCharm Causes Absolutely Crazy Unrepeatable Errors

Trace Execution Path Of Python Interpreter

The following works nice to see what the interpreter does: python -m trace --ignore-dir=$HOME/lib64… Read more Trace Execution Path Of Python Interpreter