I am trying to install psycopg2 using pip inside my virtualenv.
But, i am getting below error.
I already installed psycopg2-binary
but still i am getting below error.
Please suggest me a way to fic this issue.
errors:
(env) ➜ bootcamp git:(master) pip install psycopg2
Collecting psycopg2
Using cached psycopg2-2.8.6.tar.gz (383 kB)
Building wheels for collected packages: psycopg2
Building wheel for psycopg2 (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /Users/soubhagyapradhan/Desktop/upwork/quinn/bootcamp/env/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/p_/fpfgyxqd4054nrz482x5z3_m0000gn/T/pip-install-td3jkgfc/psycopg2/setup.py'"'"'; __file__='"'"'/private/var/folders/p_/fpfgyxqd4054nrz482x5z3_m0000gn/T/pip-install-td3jkgfc/psycopg2/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 /private/var/folders/p_/fpfgyxqd4054nrz482x5z3_m0000gn/T/pip-wheel-ops48_8u
cwd: /private/var/folders/p_/fpfgyxqd4054nrz482x5z3_m0000gn/T/pip-install-td3jkgfc/psycopg2/
Try upgrading pip with the following commands.
pip install -U pip
Related
I previously had python 3.8.3 installed ,so when I ran command git push heroku master
it showed error that python 3.8.3 is not supported ,so I installed the latest version of python 3.10.0 but when I ran the command git push heroku master ,it showed python manage.py collectstatic no input error .
So i ran python manage.py collectstatic command, it showed no module named psycopg2
so I ran tried to install psycopg2 package but it is showing this error
and I have also tried to uninstall python 3.8.3 and install python 3.10.0 but still I am getting the error (image 3),and all the packages that I installed are uninstalled,and virtual environment is also not working.
Running setup.py install for psycopg2-binary ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\de\AppData\Local\Programs\Python\Python310\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\de\\AppData\\Local\\Temp\\pip-install-z248sguy\\psycopg2-binary_78c223d07cf549a0ac2806ede8a207e1\\setup.py'"'"'; __file__='"'"'C:\\Users\\de\\AppData\\Local\\Temp\\pip-install-z248sguy\\psycopg2-binary_78c223d07cf549a0ac2806ede8a207e1\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if
os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\de\AppData\Local\Temp\pip-record-s3te9bn_\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\de\AppData\Local\Programs\Python\Python310\Include\psycopg2-binary'
cwd: C:\Users\de\AppData\Local\Temp\pip-install-z248sguy\psycopg2-binary_78c223d07cf549a0ac2806ede8a207e1\
Complete output (20 lines):
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.10
creating build\lib.win-amd64-3.10\psycopg2
copying lib\errorcodes.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\errors.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\extensions.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\extras.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\pool.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\sql.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\tz.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\_ipaddress.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\_json.py -> build\lib.win-amd64-3.10\psycopg2
copying lib\__init__.py -> build\lib.win-amd64-3.10\psycopg2
running build_ext
building 'psycopg2._psycopg' extension
error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\de\AppData\Local\Programs\Python\Python310\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\de\\AppData\\Local\\Temp\\pip-install-z248sguy\\psycopg2-binary_78c223d07cf549a0ac2806ede8a207e1\\setup.py'"'"'; __file__='"'"'C:\\Users\\de\\AppData\\Local\\Temp\\pip-install-z248sguy\\psycopg2-binary_78c223d07cf549a0ac2806ede8a207e1\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\de\AppData\Local\Temp\pip-record-s3te9bn_\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\de\AppData\Local\Programs\Python\Python310\Include\psycopg2-binary' Check the logs for full command output
pip install psycopg it worked for me.
don't mention version i.e("pip install psycopg2").
I installed Scipy using the command sudo apt-get install python-numpy python-scipy and looks like the latest version of both are installed. But when I try to install a python package named wfdb using pip install wfdb, it get an error while Building wheel for scipy (PEP 517).
ERROR: Failed building wheel for scipy
Running setup.py clean for scipy
ERROR: Command errored out with exit status 1:
command: /usr/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] =
'"'"'/tmp/pip-install-
fhfmfpqi/scipy/setup.py'"'"'; __file__='"'"'/tmp/pip-install-
fhfmfpqi/scipy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)
(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code,
__file__,
'"'"'exec'"'"'))' clean --all
cwd: /tmp/pip-install-fhfmfpqi/scipy
Complete output (9 lines):
`setup.py clean` is not supported, use one of the following instead:
- `git clean -xdf` (cleans all files)
- `git clean -Xdf` (cleans all versioned files, doesn't touch
files that aren't checked into the git repo)
Add `--force` to your command to use it anyway if you must (unsupported).
----------------------------------------
ERROR: Failed cleaning build dir for scipy
Failed to build scipy
ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly`
I upgraded pip using pip install --upgrade pip.
python version used: 3.7
Can I get some help on this?
Clean out the install (I don't know which system you're using) i.e. get rid of the $PATH variables and just do a fresh install.
If you're using Anaconda:
conda install -c anaconda scipy
should do it
also the goops old
pip install scipy
gets it done as well. May I ask why you approached your installation in this way (again, I don't know which system you're on)
Never do sudo pip. Instead do pip install --user. Or (better) work in a virtualenv.
EDIT: typo: there is no space between -- and user.
I've just downloaded the new python 3.8 and I'm trying to install the scipy package using the following:
pip3.8 install scipy
However the build fails with the following error:
**Failed to build scipy**
**ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly**
How can I install this using pip? I tried using the --no-binary version:
pip3.8 install --no-binary :all: scipy
but ended up with an even scarier error:
**ERROR: Command errored out with exit status 1: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/8p/01_5ykld02v61rtjl8k_8j200000gp/T/pip-install-wlnk_0jg/scipy/setup.py'"'"'; __file__='"'"'/private/var/folders/8p/01_5ykld02v61rtjl8k_8j200000gp/T/pip-install-wlnk_0jg/scipy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/8p/01_5ykld02v61rtjl8k_8j200000gp/T/pip-record-01j_ddt8/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.**
I think I got the same issue as you did. Did the error code have this message
error: library dfftpack has Fortran sources but no Fortran compiler found?
Because to me, it sounds like a Fortran compiler error, and not a mistake of python per se. I think what happens is that the wheel requires some sort of Fortran compiler and when the installation doesn't find one it simply terminates the build. Here is the solution that I found:
Linux
sudo apt install gfortran
Windows / Mac
Download it from here: https://gcc.gnu.org/wiki/GFortran#download
This solution fixed it for me. Check out: Still can't install scipy due to missing fortran compiler after brew install gcc on Mac OS X for more details.
There are errors when I try to install psycopg2
pip install psycopg2
I don't know whether I have pg_config or not. I tried these to find out where is pg_config, psql. but I don't understand how pg_config is not in the system when I have installed PostgreSQL(11.4). And if it is there in the system how to set the PATH so that psycopg2 installation is possible.
(myvenv) [jpsofficedev#localhost djangogirls]$ postgres --version
postgres (PostgreSQL) 11.4
(myvenv) [jpsofficedev#localhost djangogirls]$ echo $PATH
/home/jpsofficedev/Documents/coding_for_girls/djangogirls/myvenv/bin:/home/jpsofficedev/.local/bin:/home/jpsofficedev/bin:/usr/share/Modules/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/var/lib/snapd/snap/bin:/Library/PostgreSQL/11.4/bin
(myvenv) [jpsofficedev#localhost djangogirls]$ which psql
/usr/bin/psql
(myvenv) [jpsofficedev#localhost djangogirls]$ which pg_config
/usr/bin/which: no pg_config in (/home/jpsofficedev/Documents/coding_for_girls/djangogirls/myvenv/bin:/home/jpsofficedev/.local/bin:/home/jpsofficedev/bin:/usr/share/Modules/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/var/lib/snapd/snap/bin:/Library/PostgreSQL/11.4/bin)
Collecting psycopg2
Using cached https://files.pythonhosted.org/packages/5c/1c/6997288da181277a0c29bc39a5f9143ff20b8c99f2a7d059cfb55163e165/psycopg2-2.8.3.tar.gz
ERROR: Command errored out with exit status 1:
command: /home/jpsofficedev/Documents/coding_for_girls/djangogirls/myvenv/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-w3r253fu/psycopg2/setup.py'"'"'; __file__='"'"'/tmp/pip-install-w3r253fu/psycopg2/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base pip-egg-info
cwd: /tmp/pip-install-w3r253fu/psycopg2/
Complete output (23 lines):
running egg_info
creating pip-egg-info/psycopg2.egg-info
writing pip-egg-info/psycopg2.egg-info/PKG-INFO
writing dependency_links to pip-egg-info/psycopg2.egg-info/dependency_links.txt
writing top-level names to pip-egg-info/psycopg2.egg-info/top_level.txt
writing manifest file 'pip-egg-info/psycopg2.egg-info/SOURCES.txt'
Error: pg_config executable not found.
pg_config is required to build psycopg2 from source. Please add the directory
containing pg_config to the $PATH or specify the full executable path with the
option:
python setup.py build_ext --pg-config /path/to/pg_config build ...
or with the pg_config option in 'setup.cfg'.
If you prefer to avoid building psycopg2 from source, please install the PyPI
'psycopg2-binary' package instead.
For further information please check the 'doc/src/install.rst' file (also at
<http://initd.org/psycopg/docs/install.html>).
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
WARNING: You are using pip version 19.2.2, however version 19.2.3 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
This worked for me
sudo yum install python-devel postgresql-devel rpm-build
pip install psycopg2
As per suggested by one of the users, I used these commands and it worked for me.
sudo dnf install python-devel postgresql-devel rpm-build
pip install psycopg2
OP put this as a comment. It also worked for me. It would be best if you added this as an answer.
sudo yum install libpq-devel python-devel
First of all, I am sorry for asking a question that was asked million times, however, I couldn't resolve my issue.
TL;DR:
psycopg2 builds in Python3.4 virtualenv, but not in Python3.2; suspected dev packages missing, where can I get dev packages for old python releases?
Long story:
I should be writing code for Python3.2 using django with PostgreSQL database engine.
Ubuntu 15.04 by default ships with Python3.4 so I have build Python3.2 from source:
$ python3.2 --version
Python 3.2.6
virtualenv is created so:
myproject $ virtualenv -p python3.2 venv
New python executable in venv/bin/python3.2
Also creating executable in venv/bin/python
Installing setuptools, pip...done.
Installing requirements:
myproject $ source venv/bin/activate
(venv)myproject $ pip install psycopg2
The output log can be found in pastebin.
What I have read there:
GCC finishes whatever its doing without error messages; last non-error reporting line is
running install_lib
then it fails with
Command /home/julka/LP/myproject/venv/bin/python3.2 -c "import setuptools, tokenize;__file__='/tmp/pip-build-cbu7a3/psycopg2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-cyu65o-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/julka/LP/myproject/venv/include/site/python3.2 failed with error code 1 in /tmp/pip-build-cbu7a3/psycopg2
where it was compiling some lib.
Building with Python3.4
julka#Pyragas-vo2:~/L1P/myproject$ virtualenv -p python3.4 venv
Running virtualenv with interpreter /usr/bin/python3.4
Using base prefix '/usr'
New python executable in venv/bin/python3.4
Also creating executable in venv/bin/python
Installing setuptools, pip...done.
julka#Pyragas-vo2:~/LP/myproject$ source venv/bin/activate
(venv)julka#Pyragas-vo2:~/LP/myproject$ pip install psycopg2 --vv > psycopg2.log
Successfully installed psycopg2
Cleaning up...
(venv)julka#Pyragas-vo2:~/LP/myproject$
Successful installation. I have put the log in pastebin.
Maybe I'm missing some kind of development files for python3.2, what do i need to check this out?