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Broken Install #384

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kingjin94 opened this issue Jun 19, 2023 · 2 comments · May be fixed by #385
Open

Broken Install #384

kingjin94 opened this issue Jun 19, 2023 · 2 comments · May be fixed by #385

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@kingjin94
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Describe the bug
One of the dependencies (colored) seems to have changed and breaks the import of parts of the toolbox (e.g. from roboticstoolbox import mstraj on pythono >= 3.9)

Version information

Installed with PyPI

$ pip list

Package                Version
---------------------- -------
ansitable              0.9.7
colored                1.5.0
contourpy              1.1.0
cycler                 0.11.0
fonttools              4.40.0
kiwisolver             1.4.4
matplotlib             3.7.1
numpy                  1.25.0
packaging              23.1
pgraph-python          0.6.2
Pillow                 9.5.0
pip                    22.3.1
progress               1.6
pyparsing              3.1.0
python-dateutil        2.8.2
roboticstoolbox-python 1.1.0
rtb-data               1.0.1
scipy                  1.10.1
setuptools             65.5.0
six                    1.16.0
spatialgeometry        1.1.0
spatialmath-python     1.1.8
swift-sim              1.1.0
typing_extensions      4.6.3
websockets             11.0.3
wheel                  0.38.4

To Reproduce

docker run -ti python:3.10 bash
pip install roboticstoolbox-python
python
from roboticstoolbox import mstraj

Results in:

Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python3.10/site-packages/roboticstoolbox/init.py", line 5, in
from roboticstoolbox.mobile import *
File "/usr/local/lib/python3.10/site-packages/roboticstoolbox/mobile/init.py", line 6, in
from roboticstoolbox.mobile.PlannerBase import PlannerBase
File "/usr/local/lib/python3.10/site-packages/roboticstoolbox/mobile/PlannerBase.py", line 24, in
from colored import fg, attr
ImportError: cannot import name 'fg' from 'colored' (/usr/local/lib/python3.10/site-packages/colored/init.py)

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (please complete the following information):
Linux (standard python docker image) with:

$ cat /etc/os-release 

PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
@kingjin94
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Author

Hotfix could be to downgrade dependency: pip install -U "colored<1.5"

@sdiebolt
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This is a problem of colored: they introduced breaking API changes in 1.5.0 and renamed functions fg to fore and attr to style.

@sdiebolt sdiebolt linked a pull request Jun 19, 2023 that will close this issue
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fix: pin colored to <1.5.0 sdiebolt/robotics-toolbox-python
2 participants
@sdiebolt @kingjin94