Comments (8)
KartikAiyer
commented on May 26, 2024
1
@marc-hb thanks for tracking that down and apologies for not finding it myself. It hadn't occurred to me to look specifically at pyocd.
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ulfalizer
commented on May 26, 2024
What command did you run when you got that?
Wonder if it's trying to say that PyYAML 3.12 is installed but pykwalify isn't, and pykwalify wants PyYAML 3.11, for whatever reason. Can't reproduce it at least.
What versions does pip3 list list for PyYAML and pykwalify?
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mbolivar
commented on May 26, 2024
Looking around, neither Zephyr's nor West's requirements.txt specifies a pykwalify version number. But Zephyr's specifies PyYAML==3.12.
Could there be a problem in the Python environment?
Perhaps re-running after pip3 install -U pykwalify will help?
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mbolivar
commented on May 26, 2024
I'm going to close this as a Python 2 problem given that multiple people have run west without this issue across all supported platforms. @nashif please reopen if you continue to have problems.
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KartikAiyer
commented on May 26, 2024
@mbolivar I'm running into this issue when trying west debug. Specifically it is
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (PyYAML 5.4.1 (/home/kt/.local/lib/python3.8/site-packages), Requirement.parse('pyyaml<7.0,>=6.0'), {'cmsis-pack-manager'})
I'm using a docker which installs python packages using requirements.txt file from the zephyr project. Looking specifically at requirements-base.txt It look like they expectation is PyYAML 5.1 but the exception seems to be looking for PyYAML 7.0. Its not clear if this is a catastrophic error ? My debugger is not connecting to my board but I'm not sure if its because this exception.
Any help here would be appreciated.
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mbolivar-nordic
commented on May 26, 2024
Hi, west's setup.py file only requires PyYAML>=5.1. A larger version should be fine. I'm not sure where your pip issues are coming from, sorry.
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KartikAiyer
commented on May 26, 2024
HI @mbolivar thanks for you comment. Last question. The error is being reported by west debug. Here is the full error
It wasn't pip that was complaining. Do you know what could be generating that requirement of >6.0 and <7.1 for PyYAML ? To me it looks like west.
kt@c2a5c55913ea:~/src$ west debug
-- west debug: rebuilding
ninja: no work to do.
-- west debug: using runner pyocd
-- runners.pyocd: pyOCD GDB server running on port 3333
GNU gdb (crosstool-NG 1.24.0.378_e011758) 9.2
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "--host=x86_64-build_pc-linux-gnu --target=arm-zephyr-eabi".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /home/kt/src/build/zephyr/zephyr.elf...
Traceback (most recent call last):
File "/home/kt/.local/bin/pyocd", line 5, in <module>
from pyocd.__main__ import main
File "/home/kt/.local/lib/python3.8/site-packages/pyocd/__init__.py", line 21, in <module>
from . import gdbserver
File "/home/kt/.local/lib/python3.8/site-packages/pyocd/gdbserver/__init__.py", line 17, in <module>
from .gdbserver import GDBServer
File "/home/kt/.local/lib/python3.8/site-packages/pyocd/gdbserver/gdbserver.py", line 40, in <module>
from ..rtos import RTOS
File "/home/kt/.local/lib/python3.8/site-packages/pyocd/rtos/__init__.py", line 30, in <module>
load_plugin_classes_of_type('pyocd.rtos', RTOS, ThreadProvider)
File "/home/kt/.local/lib/python3.8/site-packages/pyocd/core/plugin.py", line 88, in load_plugin_classes_of_type
plugin = entry_point.load()()
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2444, in load
self.require(*args, **kwargs)
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2467, in require
items = working_set.resolve(reqs, env, installer, extras=self.extras)
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 792, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (PyYAML 5.4.1 (/home/kt/.local/lib/python3.8/site-packages), Requirement.parse(
'pyyaml<7.0,>=6.0'), {'cmsis-pack-manager'})
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marc-hb
commented on May 26, 2024
Do you know what could be generating that requirement of >6.0 and <7.1 for PyYAML ? To me it looks like west.
...
pkg_resources.ContextualVersionConflict: (PyYAML 5.4.1 (/home/kt/.local/lib/python3.8/site-packages), Requirement.parse('pyyaml<7.0,>=6.0'), {'cmsis-pack-manager'})
That really didn't take long to find:
https://github.com/pyocd/cmsis-pack-manager/blob/65b3e3eb5/setup.cfg#L40
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