How to solve "ModuleNotFoundError: No module named 'lz4'"?

[Susie0731]

Is it an error due to old version? If so, which version can I install?Thx!

[laifi]

latest version is fine , just run pip install lz4

[ParikhKadam]

@Susie0731 Are you using colab or local machine?
Try this: pip install -U lz4==1.0.0

[Arch9SK7]

@Susie0731 Are you using colab or local machine?
Try this: pip install -U lz4==1.0.0

this happens anytime i try that or even just the standard pip install lz4

Building wheel for lz4 (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/setup.py'"'"'; file='"'"'/tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-3pnn0722
cwd: /tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/
Complete output (21 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.msys-3.1.7-x86_64-3.8
creating build/lib.msys-3.1.7-x86_64-3.8/lz4
copying lz4/version.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4
copying lz4/init.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4
creating build/lib.msys-3.1.7-x86_64-3.8/lz4/block
copying lz4/block/init.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4/block
creating build/lib.msys-3.1.7-x86_64-3.8/lz4/frame
copying lz4/frame/_compression.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4/frame
copying lz4/frame/init.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4/frame
running build_ext
building 'lz4._version' extension
creating build/temp.msys-3.1.7-x86_64-3.8
creating build/temp.msys-3.1.7-x86_64-3.8/lz4
creating build/temp.msys-3.1.7-x86_64-3.8/lz4libs
x86_64-pc-msys-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -march=x86-64 -mtune=generic -O2 -pipe -march=x86-64 -mtune=generic -O2 -pipe -march=x86-64 -mtune=generic -O2 -pipe -Ilz4libs -Ipy3c -I/usr/include/python3.8 -c lz4/_version.c -o build/temp.msys-3.1.7-x86_64-3.8/lz4/_version.o -O3 -Wall -Wundef
unable to execute 'x86_64-pc-msys-gcc': No such file or directory
error: command 'x86_64-pc-msys-gcc' failed with exit status 1

ERROR: Failed building wheel for lz4
Running setup.py clean for lz4
Failed to build lz4
Installing collected packages: pyparsing, packaging, deprecation, lz4
Running setup.py install for lz4 ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/setup.py'"'"'; file='"'"'/tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-c2hokvp5/install-record.txt --single-version-externally-managed --compile --install-headers /usr/include/python3.8/lz4
cwd: /tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/
Complete output (21 lines):
running install
running build
running build_py
creating build
creating build/lib.msys-3.1.7-x86_64-3.8
creating build/lib.msys-3.1.7-x86_64-3.8/lz4
copying lz4/version.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4
copying lz4/init.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4
creating build/lib.msys-3.1.7-x86_64-3.8/lz4/block
copying lz4/block/init.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4/block
creating build/lib.msys-3.1.7-x86_64-3.8/lz4/frame
copying lz4/frame/_compression.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4/frame
copying lz4/frame/init.py -> build/lib.msys-3.1.7-x86_64-3.8/lz4/frame
running build_ext
building 'lz4._version' extension
creating build/temp.msys-3.1.7-x86_64-3.8
creating build/temp.msys-3.1.7-x86_64-3.8/lz4
creating build/temp.msys-3.1.7-x86_64-3.8/lz4libs
x86_64-pc-msys-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -march=x86-64 -mtune=generic -O2 -pipe -march=x86-64 -mtune=generic -O2 -pipe -march=x86-64 -mtune=generic -O2 -pipe -Ilz4libs -Ipy3c -I/usr/include/python3.8 -c lz4/_version.c -o build/temp.msys-3.1.7-x86_64-3.8/lz4/_version.o -O3 -Wall -Wundef
unable to execute 'x86_64-pc-msys-gcc': No such file or directory
error: command 'x86_64-pc-msys-gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python.exe -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/setup.py'"'"'; file='"'"'/tmp/pip-install-w4jr6y_9/lz4_8c09b7f61a3e45b8bb1c53e921072f4f/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-c2hokvp5/install-record.txt --single-version-externally-managed --compile --install-headers /usr/include/python3.8/lz4 Check the logs for full command output.