This is in my requirements.txt
psycopg2-binary==2.8.3 # via -r requirements/base.in
that I am building inside docker image. I was under impression that if I install psycopg2-binary vs psycopg2 I should not install additional postgresql devel libs. Am I wrong?
pack build --builder=gcr.io/buildpacks/builder:v1 test-python
Collecting psycopg2-binary==2.8.3
Downloading psycopg2-binary-2.8.3.tar.gz (378 kB)
ERROR: Command errored out with exit status 1:
command: /layers/google.python.runtime/python/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-z7z_l56l/psycopg2-binary_ddfc5ed05bb44cf4b7e2f14d634bd6ae/setup.py'"'"'; __file__='"'"'/tmp/pip-install-z7z_l56l/psycopg2-binary_ddfc5ed05bb44cf4b7e2f14d634bd6ae/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 /tmp/pip-pip-egg-info-vsc_2hlv
cwd: /tmp/pip-install-z7z_l56l/psycopg2-binary_ddfc5ed05bb44cf4b7e2f14d634bd6ae/
Complete output (23 lines):
running egg_info
creating /tmp/pip-pip-egg-info-vsc_2hlv/psycopg2_binary.egg-info
writing /tmp/pip-pip-egg-info-vsc_2hlv/psycopg2_binary.egg-info/PKG-INFO
writing dependency_links to /tmp/pip-pip-egg-info-vsc_2hlv/psycopg2_binary.egg-info/dependency_links.txt
writing top-level names to /tmp/pip-pip-egg-info-vsc_2hlv/psycopg2_binary.egg-info/top_level.txt
writing manifest file '/tmp/pip-pip-egg-info-vsc_2hlv/psycopg2_binary.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>).
No, you are not wrong; I had the same issue today, and after a bit of googling I found this (solved) github issue: https://github.com/psycopg/psycopg2/issues/699#
The comments there (https://github.com/psycopg/psycopg2/issues/699#issuecomment-377188700) indicate one possible cause for the issue is using an outdated version of pip.
I was using version 18.x, and after upgrading it (python -m pip install -U pip, which got me pip 21.1.3), the installation of psycopg2-binary finished successfully (as expected) even though I don't have any postgres dev libraries installed.
Related
I am install psycopg2 in the CentOS 7.9 using this command:
pip3.9 install psycopg2
but shows error like this:
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3.9 -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-qpjxu3uz/psycopg2_009102b415df471f9b4808adbcda990c/setup.py'"'"'; __file__='"'"'/tmp/pip-install-qpjxu3uz/psycopg2_009102b415df471f9b4808adbcda990c/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'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-prsk3_f3
cwd: /tmp/pip-install-qpjxu3uz/psycopg2_009102b415df471f9b4808adbcda990c/
Complete output (16 lines):
/usr/local/lib/python3.9/site-packages/setuptools/dist.py:642: UserWarning: Usage of dash-separated 'index-url' will not be supported in future versions. Please use the underscore name 'index_url' instead
warnings.warn(
running egg_info
creating /tmp/pip-pip-egg-info-prsk3_f3/psycopg2.egg-info
writing /tmp/pip-pip-egg-info-prsk3_f3/psycopg2.egg-info/PKG-INFO
writing dependency_links to /tmp/pip-pip-egg-info-prsk3_f3/psycopg2.egg-info/dependency_links.txt
writing top-level names to /tmp/pip-pip-egg-info-prsk3_f3/psycopg2.egg-info/top_level.txt
writing manifest file '/tmp/pip-pip-egg-info-prsk3_f3/psycopg2.egg-info/SOURCES.txt'
Error: pg_config executable not found.
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'.
----------------------------------------
I have already install postgresql13-devel using command dnf install postgresql13-devel -y and install successs. why still could not install the psycopg2?
add the pg_config path to the system execute search path, for example, my PostgreSQL was installed in the path /opt/pg13, so export the path like this would fix this problem:
export PATH=/opt/pg13/bin:$PATH
I am trying to install geopandas on the machine described above.
This is what I am doing the error I get:
sudo pip3 install geopandas
Collecting geopandas
Downloading geopandas-0.8.1-py2.py3-none-any.whl (962 kB)
|████████████████████████████████| 962 kB 5.0 MB/s
Collecting fiona
Downloading Fiona-1.8.18.tar.gz (1.3 MB)
|████████████████████████████████| 1.3 MB 4.8 MB/s
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python#3.9/bin/python3.9 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-fbu0u179/fiona/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-fbu0u179/fiona/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 /private/tmp/pip-pip-egg-info-knmlby9t
cwd: /private/tmp/pip-install-fbu0u179/fiona/
Complete output (2 lines):
Failed to get options via gdal-config: [Errno 2] No such file or directory: 'gdal-config'
A GDAL API version must be specified. Provide a path to gdal-config using a GDAL_CONFIG environment variable or use a GDAL_VERSION environment variable.
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
GDAL is a required library for Geopandas and it needs to be built and compiled on your system and in your path before you pip install geopandas
If you are using homebrew, you can install it with
brew install gdal
and verify the installation by running
gdal-config --version
One note is that Gdal has a lot of dependencies and will take a bit to install. Using homebrew, it worked for me in one shot but it will likely upgrade a number of prerequisites including GCC and perhaps even python itself.
I should note that this worked for me on Catalina. If you are an M1 Mac with Big Sur every tool in this chain may not be upgradeable to native M1 code at this time and you may need some of the workarounds at How to run the Homebrew installer under Rosetta 2 on M1 Macbook
I tried pip install openbabel --log log_file and I got the following error:
Collecting openbabel
Using cached openbabel-2.4.1.tar.gz (74 kB)
Building wheels for collected packages: openbabel
Building wheel for openbabel (setup.py) ... error
ERROR: Failed building wheel for openbabel
Running setup.py clean for openbabel
Failed to build openbabel
Installing collected packages: openbabel
Running setup.py install for openbabel ... error
ERROR: Command errored out with exit status 1: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/59/zn1rl7b13tqc7t2njskzp6th0000gn/T/pip-install-d2aqd_xf/openbabel/setup.py'"'"'; __file__='"'"'/private/var/folders/59/zn1rl7b13tqc7t2njskzp6th0000gn/T/pip-install-d2aqd_xf/openbabel/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/59/zn1rl7b13tqc7t2njskzp6th0000gn/T/pip-record-i_0qytcj/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.7m/openbabel Check the logs for full command output.
Here pip is an alias for pip3.
The log file is here (I am not sure if you can read it, this is my first time sharing a file)
note: A few days ago I opened a second user on my computer, I don't know how it affects things but maybe that's the reason.
I am using Mac OS Catalina.
From a quick look at the log file it looks like it wont install as it cant find a version for Mac OS, only for Windows, however the following may be useful as a workaround to that: How to Install openbabel for Python 3.6 on macOS Sierra 10.12.3
So I found a much simpler way than building openbabel manually. brew install openbabel works for openbabel3
Check the link: http://openbabel.org/wiki/Category:Installation
I have python 3.7.6 installed and when I try to install pyttsx3 on my windows 10, I had an error, that I need mac os, but it installing on another computer with windows. I have tried to reinstall python and cleared pip cache, but it didn't work.
This is an error:
ERROR: Command errored out with exit status 1:
command: 'c:\users\pfkcs\appdata\local\programs\python\python37-32\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\pfkcs\AppData\Local\Temp\pip-install-y_mkf7t4\pyobjc-core\setup.py'"'"'; file='"'"'C:\Users\pfkcs\AppData\Local\Temp\pip-install-y_mkf7t4\pyobjc-core\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: C:\Users\pfkcs\AppData\Local\Temp\pip-install-y_mkf7t4\pyobjc-core\
Complete output (2 lines):
running egg_info
error: PyObjC requires macOS to build
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
try pip install -U pyttsx3
If still not working, you may have to install a specific version of pyttsx3. The most stable previous version is 2.71, you can install it by pip install -U pyttsx3==2.71
Hope this works.
It might help to run your Python code in an virtual env, by either anaconda if you have it installed: conda create -n <venv name> python=3.6 or python -m venv . if you do not have anaconda. Then either pip install pyttsx3 or py -m pip install pyttsx3 if the other doesn't work
First you have to install Python for windows extension. click here to download
Then you’ll need to give your virtualenv access to the system site-packages in order to install pyttsx.:
virtualenv --system-site-packages myproj
. myproj/bin/activate
pip install pyttsx
may be this could help you
I am newer to programming and am having trouble installing pdftotext in Anaconda, using Mac OS Mojave 10.14.6 and Python 3.6.7. I have installed all the dependencies recommended (https://github.com/jalan/pdftotext) but have not been able to successfully install pdftotext.
Errors include:
ERROR: Command errored out with exit status 1:
command: /anaconda3/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/3_/T/pip-install-ak3q4wz7/pdftotext/setup.py'"'"'; __file__='"'"'/private/var/folders/3_/T/pip-install-ak3q4wz7/pdftotext/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 /private/var/folders/3_/T/pip-install-ak3q4wz7/pdftotext/pip-egg-info
cwd: /private/var/folders/3_//T/pip-install-ak3q4wz7/pdftotext/
Complete output (3 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'setuptools'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
I ended up using pdftotext from poppler instead of the package listed above. This required the installation of poppler using conda-forge in Anaconda.
For Mac:
conda create -n envname python=3.7
conda activate envname
conda config --add channels conda-forge
conda install poppler
ModuleNotFoundError: No module named 'setuptools'
This suggests that you want to install at least one more dependency:
$ conda install setuptools
Or pip install, if you prefer.