I'm trying to add a package for my python(2.7.6) on linux ,
I used the command:
pip install crc16
and It sends back :
Requirement already satisfied (use --upgrade to upgrade): crc16 in /usr/local/lib/python3.5/site-packages
As should be.
But when i try to run a python script it says
Traceback (most recent call last):
File "mos.py", line 1, in <module>
import crc16
ImportError: No module named crc16
My guess is that pip and the python aren't on the same version.
EDIT**
answer: i used easy_install-2.7 crc16
and then python2.7 mos.py
You could have done
python -m pip install <module>
Your pip is catching the 3.5 version. You must specifically install pip for 2.7 version for your code to work. This is how it's done:
$ sudo apt-get install python2-pip
$ sudo pip2 install crc16
Related
Need some help here.
I have two versions of pip and pip3 installed in different location.
When I try to do a pip install package-name it throws Error as:
ModuleNotFoundError: No module named 'pip._internal.cli'
pip 18.1 from /project/miniconda/lib/python3.7/site-packages/pip (python 3.7)
$ which pip
/project/miniconda/bin/pip
$ which pip3
/usr/local/bin/pip3
$ pip -V
pip 18.1 from /project/miniconda/lib/python3.7/site-packages/pip (python 3.7)
$ pip3 -V
Traceback (most recent call last):
File "/usr/local/bin/pip3", line 7, in <module>
from pip._internal.cli.main import main
ModuleNotFoundError: No module named 'pip._internal.cli'```
Since I don't have super user access, I cannot modify pip._internal.cli.main to pip.internal.cli.main.
Please help.
Please upgrade pip with python -m pip install --upgrade --force-reinstall pip.
You can try to install any package with: python -m pip install package-name for python2.7 and python3 -m pip install package-name for python3.
Using python -m pip install instead of just pip install is recommended. The reason is that it will use the correct interpreter for your python installation, specially if you have many versions installed. More details here: https://snarky.ca/why-you-should-use-python-m-pip/
Try this it worked for me
python3 -m pip install --user --upgrade pip
Image Link for code
I am using ubuntu 18. The default python3 version is 3.6. I updated to 3.7 today and update the alternatives to point to python3.7.
I can use python3.7 by typing python3. I can also use pip3 --version (20.0.2).
I can activate the virtual environment by using pipenv shell. But I cannot install package using pipenv install . It gives me the following error:
pipenv.exceptions.InstallError]: ['Traceback (most recent call last):', ' File "/home/johnchan/.local/share/virtualenvs/src-lkQYyAWf/bin/pip", line 5, in <module>', ' from p
ip._internal.cli.main import main', "ModuleNotFoundError: No module named 'pip'"]
ERROR: ERROR: Package installation failed...
Running which pip3: /usr/local/bin/pip3
Running which pipenv: /usr/local/bin/pipenv
Type pip3 inside pipenv gives:
Traceback (most recent call last):
File "/home/johnchan/.local/share/virtualenvs/src-lkQYyAWf/bin/pip3", line 5, in <module>
from pip._internal.cli.main import main
ModuleNotFoundError: No module named 'pip'
python2 -m pip install --user --upgrade pip
python3 -m pip install --user --upgrade pip
After upgrading pip (or pip3, in this case) if the following occurs:
$ ~ pip3 -V
Traceback (most recent call last):
File "/usr/local/bin/pip", line 7, in <module>
from pip._internal import main
ModuleNotFoundError: No module named 'pip._internal'
Force a reinstall of pip:
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python3 get-pip.py --force-reinstall
Verify install:
$ ~ pip3 -V
pip 10.0.1 from /usr/local/lib/python3.6/site-packages/pip (python 3.6)
Now pip3 install <package> and pip3 install --user <package> (for user-level installs) will work correctly.
There should never, ever be any reason you need to run pip in elevated mode.
(note: For Python 2.7, just replace python for python3, and pip for pip3)
Had the same issue on macOS as well, it's a common issue across platforms.
I found the answer here:
Setting up a virtualenv: No module named 'pip'
Seems like it is a bug.
I install pipenv using --re flag which is equivalent to virtualenv venv --no-setuptools.
Then I run python get-pip.py inside pipenv.
It works. I can install package now.
But I don't know the reason why...
i want install 3rd library -> bson.
but error with next, who knows why?
# pip install bson
Collecting bson
Using cached bson-0.5.2.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-cP7YdW/bson/setup.py", line 8, in <module>
from pip import get_installed_distributions
ImportError: cannot import name get_installed_distributions
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-cP7YdW/bson/
system info:
# uname -a
Linux instance-says 4.9.0-6-amd64 #1 SMP Debian 4.9.82-1+deb9u3 (2018-03-02) x86_64 GNU/Linux
python and pip version info：
# python -V
Python 2.7.13
# pip --version
pip 10.0.0 from /usr/local/lib/python2.7/dist-packages/pip (python 2.7)
pip authors were warning for many years to not import pip. Finally at version 10 they restructured their code.
To continue using pip with packages that import pip you need pip version 9:
python -m pip install -U 'pip>=9,<10'
PS. There is already a bug report.
easy fix:
pip uninstall bson
pip uninstall pymongo
pip install pymongo
Try pip install --upgrade setuptools and run again.
I am trying to install something using "python setup.py install" but it shows me this error :-
Traceback (most recent call last):
File "setup.py", line 3, in <module>
from setuptools import setup
ImportError: No module named setuptools
I have installed this missing module using "pip install setuptools". But still it shows me the same error .I have also tried to install this using "sudo apt-get install python-setuptools" but the problem still remains the same. Help me in this issue
If you have Python 2 >=2.7.9 or Python 3 >=3.4 installed from python.org, you will already have pip and setuptools, but will need to upgrade to the latest version:
On Linux or macOS:
pip install -U pip setuptools
On Windows:
python -m pip install -U pip setuptools
If you’re using a Python install on Linux that’s managed by the system package manager (e.g “yum”, “apt-get” etc…), and you want to use the system package manager to install or upgrade pip, then see link
I'm using a clean instance of Ubuntu server and would like to install some python packages in my virtualenv.
I receive the following output from the command 'pip install -r requirements.txt'
Downloading/unpacking pymongo==2.5.2 (from -r requirements.txt (line 7))
Downloading pymongo-2.5.2.tar.gz (303kB): 303kB downloaded
Running setup.py egg_info for package pymongo
Traceback (most recent call last):
File "<string>", line 3, in <module>
ImportError: No module named setuptools.command
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 3, in <module>
ImportError: No module named setuptools.command
----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /home/redacted/env/build/pymongo
Storing complete log in /home/redacted/.pip/pip.log
Any Idea what's going on?
python version 2.7.3
pip version pip 1.4 from /home/redacted/env/lib/python2.7/site-packages (python 2.7)
Try installing:
sudo apt-get install python-setuptools
if this doesn't work try:
curl -O https://bootstrap.pypa.io/get-pip.py
python get-pip.py
Edit: If you have several (possible conflicting) python installations or environments, the following commands can be useful to debug which executables are being used:
which python
which pip
which easy_install
They should "match". It can happen for example that you have pip installing packages for an EPD or global distribution while the current python that is being used corresponds to a local environment (or something different), in which case it might not be able to see the installed packages.
had the same problem, solved it with
pip install -U setuptools
Elaborating #elyase's Answer.
First check for which python version you want to install setuptools.
Normally both python versions comes default with debian or any linux distro.
So, as per your requirement install setup tools using apt package manager
For python 2.x
sudo apt-get install python-setuptools
For python 3.x
sudo apt-get install python3-setuptools
These instructions solved the problem for me:
first enter these commands
pip install --upgrade pip
pip install --upgrade wheel
pip install setuptools
and then try to install the package that requires setuptools.