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[PROBLEM] Installing python modules fails - Printable Version +- Forum (http://forum.xbian.org) +-- Forum: Software (/forum-6.html) +--- Forum: Additional Packages (/forum-22.html) +--- Thread: [PROBLEM] Installing python modules fails (/thread-4149.html) |
Installing python modules fails - postcd - 25th Apr, 2022 07:41 PM Hello, I have tried to install some modules like "$ sudo python3 -m pip install coincurve" but it fails, as shown in the output here. Please what is likely wrong and what to try to install that module/s? Actually i am trying to install multiple modules from requirements.txt file: Quote:gevent==1.4.0; python_version <= "3.6"(sudo python3 -m pip install -r ./requirements.txt) RE: Installing python modules fails - Nachteule - 25th Apr, 2022 07:58 PM Actually, this has nothing to do with XBian. Have you taken the trouble to inspect the error log? It clearly says error: command 'arm-linux-gnueabihf-gcc' failed: No such file or directory. So, no gcc installed RE: Installing python modules fails - postcd - 26th Apr, 2022 03:45 AM How to install gcc? $ sudo apt install gcc-arm-linux-gnueabihf cause The following NEW packages will be installed: Quote: binutils binutils-arm-linux-gnueabihf binutils-common cpp cpp-10 gcc gcc-10 libasan6 libatomic1 libbinutils libcc1-0 libctf-nobfd0 libctf0 libgcc-10-dev libisl23 libmpc3 libmpfr6 libubsan1 among other installed: Quote:Setting up gcc-10 (10.2.1-6) ... $ pip install ...: error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1 yet it is fake message, that path exist: $ /usr/bin/arm-linux-gnueabihf-gcc Quote:arm-linux-gnueabihf-gcc: fatal error: no input files RE: Installing python modules fails - Nachteule - 26th Apr, 2022 04:03 AM Again, look in the log: Code: arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/build/python3.9-jS0VHk/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/build/python3.9-jS0VHk/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/ffi -I/usr/include/libffi -I/usr/include/python3.9 -c c/_cffi_backend.c -o build/temp.linux-armv7l-3.9/c/_cffi_backend.o There are certainly still quite a few packages missing for the building of the cffi But you have to find out for yourself which ones they are (libffi-dev would already be a start) RE: Installing python modules fails - postcd - 26th Apr, 2022 05:19 AM When i "apt install libffi-dev", it still shows error output, this time for pysha3. After searching for pysha3 debian package, found it may be package "python3-sha3": sudo apt install python*sha3 Then the "pip install merkletools" succeeded without any error. Both packages 300kB of data extracted. But after running "pip install -r ./requirements.txt" cffi error output still there, so after searching "cffi python3 package debian" installed "sudo apt install python3-cffi" cffi error remains as seen in this output of pip install command. $ sudo python3 -m pip install cffi Requirement already satisfied: cffi in /usr/lib/python3/dist-packages (1.14.5) RE: Installing python modules fails - Nachteule - 26th Apr, 2022 05:46 AM Read this: https://ofek.dev/coincurve/install/ You must still be missing python3-dev RE: Installing python modules fails - postcd - 26th Apr, 2022 06:05 AM Thanks, my pip version fits their requirements and command they mention: sudo apt-get install autoconf automake build-essential libffi-dev libtool pkg-config python3-dev means like +70MB used (while i already installed maybe 30MB, but i guess there is no "coincurve" python package in the repository ![]() anyway that command helped, even i am not happy it uses that disk space (guessing it is not recommended to remove it now after install). Thank you for help! RE: Installing python modules fails - Nachteule - 26th Apr, 2022 06:10 AM All this stuff is only needed to create the python3 module. The -dev packages, the gcc and a lot more can certainly be removed safely. But what are 100MB these days? RE: Installing python modules fails - VictorJane - 18th Jul, 2022 12:29 PM Only the python3 module has to be made with all of these things. It is okay to delete the gcc, the -dev packages, and many other items. But what do 100MB today mean? stickman fighter RE: Installing python modules fails - Billie34 - 7th Nov, 2023 12:49 PM (26th Apr, 2022 06:05 AM)postcd Wrote: Thanks, my pip version fits their requirements and command they mention:My version is also quite suitable RE: Installing python modules fails - ericemorson - 4th May, 2024 05:20 PM (26th Apr, 2022 04:03 AM)Nachteule Wrote: Again, look in the log: have the answer. Thanks |