I'm trying to install packages from a Pipfile with pipenv but I keep getting an error I don't know how debug.
pip --version
pip 18.1
pipenv --version
version 2018.10.9
The error I'm getting is:
pipenv install --dev --deploy
Courtesy Notice: Pipenv found itself running within a virtual environment, so it will automatically use that environment, instead of creating its own for any project. You can set PIPENV_IGNORE_VIRTUALENVS=1 to force pipenv to ignore that environment and create its own instead. You can set PIPENV_VERBOSITY=-1 to suppress this warning.
Installing dependencies from Pipfile.lock (917af8)…
An error occurred while installing backports-ssl-match-hostname==3.5.0.1 --hash=sha256:502ad98707319f4a51fa2ca1c677bd659008d27ded9f6380c79e8932e38dcdf2! Will try again.
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Installing initially failed dependencies…
Collecting backports-ssl-match-hostname==3.5.0.1 :00
Could not find a version that satisfies the requirement backports-ssl-match-hostname==3.5.0.1 (from -r /tmp/pipenv-qlbc3amj-requirements/pipenv-akfm2pt_-requirement.txt (line 1)) (from versions: )
No matching distribution found for backports-ssl-match-hostname==3.5.0.1 (from -r /tmp/pipenv-qlbc3amj-requirements/pipenv-akfm2pt_-requirement.txt (line 1))
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Looking at the Pipfile.lock I can find the backports package defined as:
"backports.ssl-match-hostname": {
"hashes": [
"sha256:502ad98707319f4a51fa2ca1c677bd659008d27ded9f6380c79e8932e38dcdf2"
],
"version": "==3.5.0.1"
},
Running everything with the verbose flag, the backports package is a dependency from recurly which is in the Pipfile:
recurly = ">=2.8.6"
Downgrade your pip version to 18.0.0 while your pipenv shell is active
python -m pip install pip==18.0.0
It worked for me
Related
(venv) alexander#alexander-GL63-8RC:~/project$ pipenv install --dev
Courtesy Notice: Pipenv found itself running within a virtual environment, so it will automatically use that environment, instead of creating its own for any project. You can set PIPENV_IGNORE_VIRTUALENVS=1 to force pipenv to ignore that environment and create its own instead. You can set PIPENV_VERBOSITY=-1 to suppress this warning.
Installing dependencies from Pipfile.lock (d0d506)...
An error occurred while installing certifi==2018.4.16 --hash=sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7 --hash=sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0! Will try again.
An error occurred while installing chardet==3.0.4 --hash=sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691 --hash=sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae! Will try again.
Dependencies should be loaded
Having trouble installing any packages or upgrading through PIP install. basically i want to install packages for Data Science. Not able to use CONDA either.
Error I got-
ERROR: Could not find a version that satisfies the requirement menuinst (from conda) (from versions: none)
ERROR: No matching distribution found for menuinst (from conda)
WARNING: You are using pip version 19.2.3, however version 20.1.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
I'm trying to install my requirements.txt file into my virtual environment using the command
pip install -r requirements.txt
It installs the first package perfectly fine, yet the second (anaconda-client==1.7.2) results in an error that won't allow the pip install to progress. The current version of anaconda-client is 1.2.2 and is native in my virtual environment.
It works on my colleague's computers on macs but not on my windows.
ERROR: Could not find a version that satisfies the requirement anaconda-client==1.7.2 (from -r requirements.txt (line 2)) (from versions: 1.1.1, 1.2.2)
ERROR: No matching distribution found for anaconda-client==1.7.2 (from -r requirements.txt (line 2))
I am trying to convert a pb file to a coreml file. to do this i need to install coremltools. However, when i try to install it by pip it comes up with this error :
ERROR: Could not find a version that satisfies the requirement coremltools (from versions: none)
ERROR: No matching distribution found for coremltools
i have tried to install it in a python 2.7 environment, still no joy
pip install coremltools
Collecting coremltools
ERROR: Could not find a version that satisfies the requirement coremltools (from versions: none)
ERROR: No matching distribution found for coremltools
Rorys-MBP:~ roryhodgson$
The only reason I could found out that explains why this is happening is that coremltools require python 2.7, make sure you are running it pip --version. If you just typed pip install coremltools the chances are that your machine (assuming it is running macOS) pip command is running the default version of macOS python which probably is 3.5.2 or greater.
I could fix this issue by creating an environment in which my python version was 2.7:
pip install virtualenv
Create a virtual environment:
virtualenv --python=/usr/bin/python2.7 py27
Activate it:
source py27/bin/activate
Lastly, install coremltools:
pip install -U coremltools
When you are done just deactivate the environment running deactivate in the terminal and that's it.
All this is available at the following source: satoshi.blogs.com
If you install from GitHub, then you will not need to install Python 2.7 or fiddle with virtual environments.
pip install "git+https://github.com/apple/coremltools"
The code above will let you install coremltools by cloning the Git repository.
I am trying to install pygobject for python 2.7 in pycharm for the purpose of using gstreamer. However I am having problems installing it. While in the virtual environment, if I use
pip install pygobject
Then the build fails and gives me this error
gi/gimodule.c:25:10: fatal error: 'glib-object.h' file not found
#include <glib-object.h>
^~~~~~~~~~~~~~~
1 error generated.
error: command 'cc' failed with exit status 1
full error log here
I know for a fact that glib exists on my system from searching for it with
find /usr -name glib-object.h
but for some reason the install can't find it. Do I have to link it in somehow/how do I go about doing this?
Also I know I can more successfully use this library with python3 but that caused some weird system errors that can apparently be resolved by using 2.7 so I am just exploring that at the moment.
With virtual environments it's recommended installing PyGObject with pipenv instead of pip.
Install pipenv with either MacPorts, HomeBrew or pipsi:
MacPorts
port install pipenv
HomeBrew
brew install pipenv
pipsi
curl https://raw.githubusercontent.com/mitsuhiko/pipsi/master/get-pipsi.py | python3 - --src=git+https://github.com/mitsuhiko/pipsi.git\#egg=pipsi
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc
pipsi install pew
pipsi install pipenv
Once you've got pipenv installed then you should be able to add the package to your virtual environment:
pipenv install pygobject
↳ PyGObject : Creating A Development Environment