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Add a NumPy PDB example

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Gerard Vermeulen 2024-06-06 12:40:34 +02:00
parent 5500e1d3b3
commit b9f44b3be1
2 changed files with 26 additions and 1 deletions
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.gitignore vendored
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@ -19,6 +19,7 @@ early-init.el
example.py example.py
init.el init.el
latexmkrc latexmkrc
nuggy.py
org-store-link org-store-link
property-syntax-demonstration.org property-syntax-demonstration.org
pyproject.toml pyproject.toml

26
README.org
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@ -6147,12 +6147,15 @@ configures =code-cells=.
:CUSTOM_ID: sec:debug-python :CUSTOM_ID: sec:debug-python
:END: :END:
Listing [[lst:pdb-example]] shows how to start using PDB. Links of interest are: Listing [[lst:pdb-example]] and [[lst:pdb-numpy]] show how to start using PDB.
Links of interest are:
- [[https://realpython.com/python-debugging-pdb/][Python Debugging with PDB]] - [[https://realpython.com/python-debugging-pdb/][Python Debugging with PDB]]
- [[https://docs.python.org/3/library/pdb.html][The Python Debugger]] - [[https://docs.python.org/3/library/pdb.html][The Python Debugger]]
- [[yt:vfPtGsSJldg][Introduction to PDB (Python-2.7 YouTube video)]] - [[yt:vfPtGsSJldg][Introduction to PDB (Python-2.7 YouTube video)]]
- [[https://stackoverflow.com/questions/7668979/how-do-you-watch-a-variable-in-pdb][How do you watch a variable in PDB? (Python-2.7)]] - [[https://stackoverflow.com/questions/7668979/how-do-you-watch-a-variable-in-pdb][How do you watch a variable in PDB? (Python-2.7)]]
- [[https://stackoverflow.com/questions/51349074/in-python-3-7-does-the-opcode-event-from-sys-settrace-give-any-information-ab][How to use the opcode event (Python-3.7, GAV: why does it fail)?]] - [[https://stackoverflow.com/questions/51349074/in-python-3-7-does-the-opcode-event-from-sys-settrace-give-any-information-ab][How to use the opcode event (Python-3.7, GAV: why does it fail)?]]
- [[https://pypi.org/project/pdbpp/][PDB++]] looks incompatible with Python>3.10: see [[https://github.com/pdbpp/pdbpp/issues/516][Python-3.11 breaks PDBPP]].
- [[https://python-scientific-lecture-notes.developpez.com/tutoriel/notes-cours/python-debugging-code/#L3-1][Debugging Python with IPDB under IPython or with PDB in a terminal]].
#+caption[PDB example: =python -m pdb .emacs.d/buggy.py=]: #+caption[PDB example: =python -m pdb .emacs.d/buggy.py=]:
#+caption: PDB example: =python -m pdb .emacs.d/buggy.py=. #+caption: PDB example: =python -m pdb .emacs.d/buggy.py=.
@ -6166,6 +6169,27 @@ if __name__ == "__main__":
unsafe(1.0, 0.0) unsafe(1.0, 0.0)
#+end_src #+end_src
#+caption[PDB NumPy example: =python -m pdb .emacs.d/nuggy.py=]:
#+caption: PDB NumPy example: =python -m pdb .emacs.d/nuggy.py=.
#+name: lst:pdb-numpy
#+begin_src python -i -n :results silent
def buggy():
from numpy import array, matrix
from numpy.linalg import inv
a = matrix(array([[1.0, 1.0], [1.0, 1.0]]))
breakpoint()
# Use "display", "p", or "pp" to inspect "a".
# A series of "s" does not raise the exception here, contrary to "c".
b = inv(a)
breakpoint()
return b
if __name__ == "__main__":
b = buggy()
# The series of "s" says only here "Uncaught exception".
#+end_src
* [[https://github.com/emacs-tw/awesome-emacs#library][Libraries]] * [[https://github.com/emacs-tw/awesome-emacs#library][Libraries]]
:PROPERTIES: :PROPERTIES:
:CUSTOM_ID: sec:libraries :CUSTOM_ID: sec:libraries