Eduardo Please open a GitHub issue for this and mention me on it (@Legorooj).
Thanks, Jasper Harrison, aka Legorooj Core Developer on PyInstaller https://legorooj.net \-------- Original Message -------- On Aug 31, 2022, 22:23, epri < pollo.epri...@gmail.com> wrote: > > Wasn't sure whether or not to make this an issue so posting this here first. > > > > > PyInstaller version: 4.10 > > Version of Python: 3.6.8 > > Platform: Windows 10 > > Python installed from: python.org > > Didn't try on another platform. > > Will try development version if necessary. > > > > > Clean installation. > > Ran program from command window > > Used --onedir mode > > > > > Error: > > \\site-packages\\PyInstaller\\lib\\modulegraph\\modulegraph.py", line 2771, > in \_scan\_bytecode > assert prev\_insts\[-2\].opname == 'LOAD\_CONST' > AssertionError > > > > > > Command line used: pyinstaller -F --clean --paths \{paths --collect-all > \{name1\} --collect-all \{name2\} script.py > > > > > **The problem arises when using .pyc files for the modules in *name1* and > *name2*.** > > **The problem does not occur when I comment out [this][] line in > *modulegraph.py*.** > > * When I run pyinstaller without line 2764 (linked above), everything runs > to completion and the executable generated works as intended. > > I've been trying to look through previous commits to try and understand the > reason for the **assert** statement and why it is necessary. Could it perhaps > no longer be necessary? > > > > > The *prev\_insts\[-2\].opname* variable is equal to **EXTENDED\_ARG** thus > causing the assert statement to fail. > > > > > There's been a few issues before related to extend\_arg but not my exact > problem as well as commits. > > 1. [Link][] > 2. [Link][Link 1] > 3. And this [link][] seems to be the commit for the first variation of the > *LOAD\_CONST* assert but it's not clear to me why it's there. > > Based on what I found in PyInstaller's current *[bytecode.py][]*, it does > seem like this line may need to be expanded on: > > The biggest clarity killer here is the \`\`EXTENDED\_ARG\`\` opcode which can > appear almost anywhere and therefore needs to be tiptoed around at every > step. If this code needs to expand significantly, I would recommend an > upgrade to a regex-based grammar parsing library such as Reparse. This way, > little steps like unpacking \`\`EXTENDED\_ARGS\`\` can be defined once then > simply referenced forming a nice hierarchy rather than copied everywhere its > needed. > > > > > > Could you please provide some information about why this type of opcode > requires an exception to be thrown and why PyInstaller works when the > assertion is removed? Or just confirm with me whether or not it is safe for > me to continue on with the line removed? Or even just a way to avoid running > into this exception? > > > > > [Reference][] to extended\_arg from *dis.py*. > > > > > Thank you, > > > > > Eduardo > > \-- > You received this message because you are subscribed to the Google Groups > "PyInstaller" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to > [pyinstaller+unsubscr...@googlegroups.com][pyinstaller_unsubscribe_googlegroups.com]. > To view this discussion on the web visit > [https://groups.google.com/d/msgid/pyinstaller/6a5e44bd-ba26-433e-9048-22cea77326c9n%40googlegroups.com][https_groups.google.com_d_msgid_pyinstaller_6a5e44bd-ba26-433e-9048-22cea77326c9n_40googlegroups.com]. > [this]: https://github.com/pyinstaller/pyinstaller/blob/3ea48fd875e786ecbb3c160209791aa11d55ae99/PyInstaller/lib/modulegraph/modulegraph.py#L2764 [Link]: https://github.com/pyinstaller/pyinstaller/pull/5830 [Link 1]: https://github.com/pyinstaller/pyinstaller/issues/6301#issuecomment-962519524 [link]: https://github.com/pyinstaller/pyinstaller/commit/ed732c92eded85e6bca4232eedefee2906bbfa52 [bytecode.py]: https://github.com/pyinstaller/pyinstaller/blob/1e6a8d53f150cf24b574c32085f3745cbd2afaa6/PyInstaller/depend/bytecode.py#L13 [Reference]: https://docs.python.org/3/library/dis.html?highlight=load_const#opcode-LOAD_CONST [pyinstaller_unsubscribe_googlegroups.com]: mailto:pyinstaller+unsubscr...@googlegroups.com [https_groups.google.com_d_msgid_pyinstaller_6a5e44bd-ba26-433e-9048-22cea77326c9n_40googlegroups.com]: https://groups.google.com/d/msgid/pyinstaller/6a5e44bd-ba26-433e-9048-22cea77326c9n%40googlegroups.com?utm_medium=email&utm_source=footer -- You received this message because you are subscribed to the Google Groups "PyInstaller" group. To unsubscribe from this group and stop receiving emails from it, send an email to pyinstaller+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/pyinstaller/jNNhmh2PvbeqBAIZJp85vwi1sPijTDXKsUZdae9xxLVnhNVIuunlqxLHdbEvZ_zMXRZsacweysdRDnpoNrVhGcieE0JvtKwU6Li1yQkZbXE%3D%40protonmail.com.
publickey - EmailAddress(s=legorooj@protonmail.com) - 0x164CF234.asc
Description: application/pgp-keys
signature.asc
Description: OpenPGP digital signature
