I used pyenv to install python 3.8.2 and to create a virtualenv.
In the virtualenv, I used pipenv to install pandas
.
However, when importing pandas, I'm getting the following:
[...]
File "/home/luislhl/.pyenv/versions/poc-prefect/lib/python3.8/site-packages/pandas/io/common.py", line 3, in <module>
import bz2
File "/home/luislhl/.pyenv/versions/3.8.2/lib/python3.8/bz2.py", line 19, in <module>
from _bz2 import BZ2Compressor, BZ2Decompressor
ModuleNotFoundError: No module named '_bz2'
After some googling, I found out some people suggesting I rebuild Python from source after installing bzip2 library in my system.
However, after trying installing it with sudo dnf install bzip2-devel
I see that I already had it installed.
As far as I know, pyenv builds python from source when installing some version. So, why wasn't it capable of including the bzip2 module when building?
How can I manage to rebuild Python using pyenv in order to make bzip2 available? I'm in Fedora 30
Thanks in advance
UPDATE I tried installing another version of python with pyenv in verbose mode, to see the compilation output.
There is this message in the end of the compilation:
WARNING: The Python bz2 extension was not compiled. Missing the bzip2 lib?
But as I stated before, I checked I already have bzip2 installed in my system. So I don't know what to do.
On Ubuntu 22 LTS
Before the fix:
$> pyenv install 3.11.0
command result:
pyenv: /home/user/.pyenv/versions/3.11.0 already exists
continue with installation? (y/N) y
Downloading Python-3.11.0.tar.xz...
-> https://www.python.org/ftp/python/3.11.0/Python-3.11.0.tar.xz
Installing Python-3.11.0...
WARNING: The Python bz2 extension was not compiled. Missing the bzip2 lib?
WARNING: The Python readline extension was not compiled. Missing the GNU readline lib?
WARNING: The Python lzma extension was not compiled. Missing the lzma lib?
Recipe to fix:
sudo apt-get install build-essential zlib1g-dev libffi-dev libssl-dev libbz2-dev libreadline-dev libsqlite3-dev liblzma-dev libncurses-dev tk-dev
After the fix:
$> pyenv install 3.11.0
Command result:
pyenv: /home/user/.pyenv/versions/3.11.0 already exists
continue with installation? (y/N) y
Downloading Python-3.11.0.tar.xz...
-> https://www.python.org/ftp/python/3.11.0/Python-3.11.0.tar.xz
Installing Python-3.11.0...
Installed Python-3.11.0 to /home/user/.pyenv/versions/3.11.0