Develop Reference

pyinstaller or any pip packages commands won't work

I keep getting this. Also whenever i try to upgrade pip it just stalls and sits on uninstalling forever.
How do i go about fixing this?
C:\Users\Jordan>pip install pyinstaller
Collecting pyinstaller
Using cached https://files.pythonhosted.org/packages/e2/c9/0b44b2ea87ba36395483a672fddd07e6a9cb2b8d3c4a28d7ae76c7e7e1e5/PyInstaller-3.5.tar.gz
Installing build dependencies ... done
Getting requirements to build wheel ... error
Complete output from command "c:\program files (x86)\python37-32\python.exe" "c:\program files (x86)\python37-32\lib\site-packages\pip\_vendor\pep517\_in_process.py" get_requires_for_build_wheel C:\Users\Jordan\AppData\Local\Temp\tmpb_jok3bp:
Traceback (most recent call last):
File "c:\program files (x86)\python37-32\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 207, in <module>
main()
File "c:\program files (x86)\python37-32\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 197, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "c:\program files (x86)\python37-32\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 54, in get_requires_for_build_wheel
return hook(config_settings)
File "C:\Users\Jordan\AppData\Local\Temp\pip-build-env-4q5xlolk\overlay\Lib\site-packages\setuptools\build_meta.py", line 146, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=['wheel'])
File "C:\Users\Jordan\AppData\Local\Temp\pip-build-env-4q5xlolk\overlay\Lib\site-packages\setuptools\build_meta.py", line 127, in _get_build_requires
self.run_setup()
File "C:\Users\Jordan\AppData\Local\Temp\pip-build-env-4q5xlolk\overlay\Lib\site-packages\setuptools\build_meta.py", line 142, in run_setup
exec(compile(code, __file__, 'exec'), locals())
File "setup.py", line 20, in <module>
from PyInstaller import __version__ as version, HOMEPATH, PLATFORM
ModuleNotFoundError: No module named 'PyInstaller'
----------------------------------------
Command ""c:\program files (x86)\python37-32\python.exe" "c:\program files (x86)\python37-32\lib\site-packages\pip\_vendor\pep517\_in_process.py" get_requires_for_build_wheel C:\Users\Jordan\AppData\Local\Temp\tmpb_jok3bp" failed with error code 1 in C:\Users\Jordan\AppData\Local\Temp\pip-install-zhgjxcsa\pyinstaller
You are using pip version 19.0.1, however version 19.3.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

Try the following steps
Downgrade pip from version 19 to 18.1: pip install pip==18.1
Now install PyInstaller using following command: pip install pyinstaller
Once the pyinstaller installed you can upgrade your pip again :
python -m pip install --upgrade pip

setuptools pip wheel failed with error code 2

I am going through the Google Cloud Platform's Python Bookshelf App Tutorial and I am at the step of starting up my virtualenv where I am stuck.
Running virtualenv -p python3 env produces this error:
⇒ virtualenv -p python3 env
Running virtualenv with interpreter /Library/Frameworks/Python.framework/Versions/3.6/bin/python3
Using base prefix '/Library/Frameworks/Python.framework/Versions/3.6'
New python executable in /Users/puoygae/Lab/gae-bookshelf-app-python-flexible-experiment/getting-started-python/2-structured-data/env/bin/python3
Also creating executable in /Users/puoygae/Lab/gae-bookshelf-app-python-flexible-experiment/getting-started-python/2-structured-data/env/bin/python
Please make sure you remove any previous custom paths from your /Users/puoygae/.pydistutils.cfg file.
Installing setuptools, pip, wheel...
Complete output from command /Users/puoygae/Lab/ga...data/env/bin/python3 - setuptools pip wheel:
Collecting setuptools
Using cached https://files.pythonhosted.org/packages/75/b3/0a106dfaf7f48aef638da80b32608617cc8de4b24a22c8cd3759c32e5d30/setuptools-41.1.0-py2.py3-none-any.whl
Collecting pip
Using cached https://files.pythonhosted.org/packages/8d/07/f7d7ced2f97ca3098c16565efbe6b15fafcba53e8d9bdb431e09140514b0/pip-19.2.2-py2.py3-none-any.whl
Collecting wheel
Using cached https://files.pythonhosted.org/packages/bb/10/44230dd6bf3563b8f227dbf344c908d412ad2ff48066476672f3a72e174e/wheel-0.33.4-py2.py3-none-any.whl
Installing collected packages: setuptools, pip, wheel
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/commands/install.py", line 317, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/req/req_set.py", line 731, in install
**kwargs
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/req/req_install.py", line 841, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/req/req_install.py", line 1040, in move_wheel_files
isolated=self.isolated,
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/wheel.py", line 343, in move_wheel_files
clobber(source, lib_dir, True)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/wheel.py", line 321, in clobber
shutil.copyfile(srcfile, destfile)
File "/Users/puoygae/Lab/gae-bookshelf-app-python-flexible-experiment/getting-started-python/2-structured-data/env/lib/python3.6/shutil.py", line 121, in copyfile
with open(dst, 'wb') as fdst:
PermissionError: [Errno 13] Permission denied: '/lib/python3.6/site-packages/easy_install.py'
----------------------------------------
...Installing setuptools, pip, wheel...done.
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/virtualenv.py", line 2327, in <module>
main()
File "/Library/Python/2.7/site-packages/virtualenv.py", line 711, in main
symlink=options.symlink)
File "/Library/Python/2.7/site-packages/virtualenv.py", line 944, in create_environment
download=download,
File "/Library/Python/2.7/site-packages/virtualenv.py", line 900, in install_wheel
call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
File "/Library/Python/2.7/site-packages/virtualenv.py", line 795, in call_subprocess
% (cmd_desc, proc.returncode))
OSError: Command /Users/puoygae/Lab/ga...data/env/bin/python3 - setuptools pip wheel failed with error code 2
I had followed this guide to set up my python development environment. I searched the internet for a solution but I haven't had luck getting pass this step.
What is causing the issue and how can I fix it?
EDIT: Running it with sudo produces the following error:
⇒ sudo virtualenv -p python3 env
Password:
Running virtualenv with interpreter /Library/Frameworks/Python.framework/Versions/3.6/bin/python3
Using base prefix '/Library/Frameworks/Python.framework/Versions/3.6'
New python executable in /Users/myUserName/Lab/gae-bookshelf-app-python-flexible-experiment/getting-started-python/2-structured-data/env/bin/python3
Not overwriting existing python script /Users/myUserName/Lab/gae-bookshelf-app-python-flexible-experiment/getting-started-python/2-structured-data/env/bin/python (you must use /Users/myUserName/Lab/gae-bookshelf-app-python-flexible-experiment/getting-started-python/2-structured-data/env/bin/python3)
Please make sure you remove any previous custom paths from your /Users/myUserName/.pydistutils.cfg file.
Installing setuptools, pip, wheel...
Complete output from command /Users/myUserName/Lab/ga...data/env/bin/python3 - setuptools pip wheel:
The directory '/Users/myUserName/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/myUserName/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting setuptools
Downloading https://files.pythonhosted.org/packages/75/b3/0a106dfaf7f48aef638da80b32608617cc8de4b24a22c8cd3759c32e5d30/setuptools-41.1.0-py2.py3-none-any.whl (576kB)
Collecting pip
Downloading https://files.pythonhosted.org/packages/8d/07/f7d7ced2f97ca3098c16565efbe6b15fafcba53e8d9bdb431e09140514b0/pip-19.2.2-py2.py3-none-any.whl (1.4MB)
Collecting wheel
Downloading https://files.pythonhosted.org/packages/bb/10/44230dd6bf3563b8f227dbf344c908d412ad2ff48066476672f3a72e174e/wheel-0.33.4-py2.py3-none-any.whl
Installing collected packages: setuptools, pip, wheel
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/commands/install.py", line 317, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/req/req_set.py", line 731, in install
**kwargs
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/req/req_install.py", line 841, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/req/req_install.py", line 1040, in move_wheel_files
isolated=self.isolated,
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/wheel.py", line 476, in move_wheel_files
generated.extend(maker.make(spec))
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/_vendor/distlib/scripts.py", line 353, in make
self._make_script(entry, filenames, options=options)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/_vendor/distlib/scripts.py", line 257, in _make_script
self._write_script(scriptnames, shebang, script, filenames, ext)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/_vendor/distlib/scripts.py", line 231, in _write_script
self._fileop.write_binary_file(outname, script_bytes)
File "/Library/Python/2.7/site-packages/virtualenv_support/pip-8.0.2-py2.py3-none-any.whl/pip/_vendor/distlib/util.py", line 388, in write_binary_file
with open(path, 'wb') as f:
PermissionError: [Errno 1] Operation not permitted: '/bin/easy_install'
----------------------------------------
...Installing setuptools, pip, wheel...done.
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/virtualenv.py", line 2327, in <module>
main()
File "/Library/Python/2.7/site-packages/virtualenv.py", line 711, in main
symlink=options.symlink)
File "/Library/Python/2.7/site-packages/virtualenv.py", line 944, in create_environment
download=download,
File "/Library/Python/2.7/site-packages/virtualenv.py", line 900, in install_wheel
call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
File "/Library/Python/2.7/site-packages/virtualenv.py", line 795, in call_subprocess
% (cmd_desc, proc.returncode))
OSError: Command /Users/myUserName/Lab/ga...data/env/bin/python3 - setuptools pip wheel failed with error code 2

#puoygae fixed his issue by creating a new User account on his MacOS and installed python separately. The environment in his Admin account was convoluted.
Other fixes to this known issue can be :
Removing all virtualenv* things in
/usr/local/lib/python2.7/dist-packages/ and reinstalling it as per
this GitHub issue.
Uninstall any setuptools and wheels from pip. Also uninstall them
from the apt-get remove wheel setuptools virutalenv(if they exist,
In some cases wheels and setuptools both can exist and may conflict
with each other from pip and apt-get installations) > Download fresh
setuptools-35.0.2 from here and virutalenv-15.1.0 from here.
Install both the tools freshly.
Follow the instructions on updating openSSL here and then try
setting up a virtual environment using pip install.
Could try to open the system terminal and type pip install
virtualenv. Restart IDE.
Try installing pysocks - sudo pip install pysocks Use - unset
all_proxy Retry
Also you can try upgrading to platformio-ide 2.1.5
"setenv all_proxy https://proxy_here:port_here/". Solves the proxy
problem for not only this setup but for all installations.
Also have a look at this stackoverflow thread fixes for the
same issue.
Reference Links :
https://github.com/platformio/platformio-atom-ide/issues/1245
https://github.com/pypa/virtualenv/issues/876

I had this problem as well.
My pip was looking at a different repo, the one I created using AWS's CodeArtifact, which needs login and credentials.
In my case, all I needed to do was erase this file ~/.config/pip/pip.config

pip install census for census.gov API

I am very new to python, and I am trying to speak with the census.gov API to find the population of several zipcodes. I was able to get my API key, and I am using this python wrapper: https://github.com/datamade/census. I was able to install pip using the sudo easy_install pip command. Here's an example of the output when I run it again:
Best match: pip 9.0.1
Processing pip-9.0.1-py2.7.egg
pip 9.0.1 is already the active version in easy-install.pth
Installing pip script to /usr/local/bin
Installing pip2.7 script to /usr/local/bin
Installing pip2 script to /usr/local/bin
Using /Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg
Processing dependencies for pip
Finished processing dependencies for pip
I am trying to use the commands:
pip install census
pip install us
pip install us seems to have worked, but I am getting a Traceback when trying pip install census:
Using cached census-0.8.3-py2.py3-none-any.whl
Collecting requests>=1.1.0 (from census)
Using cached requests-2.18.1-py2.py3-none-any.whl
Collecting urllib3<1.22,>=1.21.1 (from requests>=1.1.0->census)
Using cached urllib3-1.21.1-py2.py3-none-any.whl
Collecting idna<2.6,>=2.5 (from requests>=1.1.0->census)
Using cached idna-2.5-py2.py3-none-any.whl
Collecting certifi>=2017.4.17 (from requests>=1.1.0->census)
Using cached certifi-2017.4.17-py2.py3-none-any.whl
Collecting chardet<3.1.0,>=3.0.2 (from requests>=1.1.0->census)
Using cached chardet-3.0.4-py2.py3-none-any.whl
Installing collected packages: urllib3, idna, certifi, chardet, requests, census
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/commands/install.py", line 342, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_set.py", line 784, in install
**kwargs
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 851, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 1064, in move_wheel_files
isolated=self.isolated,
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/wheel.py", line 345, in move_wheel_files
clobber(source, lib_dir, True)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/wheel.py", line 316, in clobber
ensure_dir(destdir)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/utils/__init__.py", line 83, in ensure_dir
os.makedirs(path)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/urllib3'
I am not sure what to do. Can anyone help? I am using python 2.7.10 by the way.

Your user doesn't have write permissions on /System/Library. Either run pip install from the root user or use pip install -u to install the library to your own directory instead of the system one.

mkvirtualenv ImportError: No module named stevedore

I've got a Mac which has python installed and virtualenvwrapper installed. I'm trying to create a new environment by running:
mkvirtualenv Test
To which I get the following error:
New python executable in /Users/sidharthnayyar/.virtualenvs/Test/bin/python
Installing setuptools, pip, wheel...done.
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/Library/Python/2.7/site-packages/virtualenvwrapper/hook_loader.py", line 16, in <module>
from stevedore import ExtensionManager
ImportError: No module named stevedore
I have python installed here:
$ which -a python
/usr/local/bin/python
/usr/bin/python
If I try sudo pip install stevedore then it says its already installed with some warnings:
sudo /usr/local/bin/pip install stevedore
The directory '/Users/sidharthnayyar/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/sidharthnayyar/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied (use --upgrade to upgrade): stevedore in ./Library/Python/2.7/lib/python/site-packages
Requirement already satisfied (use --upgrade to upgrade): pbr>=1.6 in /Library/Python/2.7/site-packages (from stevedore)
Requirement already satisfied (use --upgrade to upgrade): six>=1.9.0 in ./Library/Python/2.7/lib/python/site-packages (from stevedore)
If I try sudo -H pip install stevedore then I get the following errors:
sudo -H /usr/local/bin/pip install stevedore
Collecting stevedore
Using cached stevedore-1.18.0-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): pbr>=1.6 in /Library/Python/2.7/site-packages (from stevedore)
Collecting six>=1.9.0 (from stevedore)
Using cached six-1.10.0-py2.py3-none-any.whl
Installing collected packages: six, stevedore
Found existing installation: six 1.4.1
DEPRECATION: Uninstalling a distutils installed project (six) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.
Uninstalling six-1.4.1:
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip/commands/install.py", line 317, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/pip/req/req_set.py", line 736, in install
requirement.uninstall(auto_confirm=True)
File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line 742, in uninstall
paths_to_remove.remove(auto_confirm)
File "/Library/Python/2.7/site-packages/pip/req/req_uninstall.py", line 115, in remove
renames(path, new_path)
File "/Library/Python/2.7/site-packages/pip/utils/__init__.py", line 267, in renames
shutil.move(old, new)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move
copy2(src, real_dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2
copystat(src, dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat
os.chflags(dst, st.st_flags)
OSError: [Errno 1] Operation not permitted: '/tmp/pip-NOex2K-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six-1.4.1-py2.7.egg-info'
If I create a .bash_profile and put into it:
export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/Devel
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
source /usr/local/bin/virtualenvwrapper.sh
and reload a terminal window then I get the following error:
source ~/.bash_profile
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/Library/Python/2.7/site-packages/virtualenvwrapper/hook_loader.py", line 16, in <module>
from stevedore import ExtensionManager
ImportError: No module named stevedore
virtualenvwrapper.sh: There was a problem running the initialization hooks.
If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenvwrapper has been installed for
VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python and that PATH is
set properly.
Curious and curiouser.
Any suggestions on what's going wrong and how to fix this?
Thanks
Sidharth

I was very confused with this problem, too. And I have solved it by uninstalling the old stevedore and reinstall it.
sudo pip uninstall stevedore
sudo pip install stevedore

Looks like you managed to install virtualwrapper without stevedore, which is a dependency. Try installing it.
pip install stevedore

with python 2.7 sudo pip install stevedore

python setup.py egg_info gcc error installing cassandra python

For some reason, the specific version that I need to install manually cannot be accessed directly:
rpm -i ftp://195.220.108.108/linux/centos/7.1.1503/updates/x86_64/Packages/python-2.7.5-18.el7_1.1.x86_64.rpm
So tried a brand new installation of python, then tried updating and installing setup tools
yum -y update
yum -y install python-pip
pip install -U pip
pip install -U setuptools
pip install cassandra-driver
yum install patch
then tried
wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py
python ez_setup.py
pip install cassandra-driver
Full stacktrace
[root#d8174406546b cassandradump]# pip install cassandra-driver
Collecting cassandra-driver
/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:315: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject
Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validat
ion failures. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#snimissingwarning.
SNIMissingWarning
/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:120: InsecurePlatformWarning: A true SSLContext object is not available. Thi
s prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/e
n/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Using cached cassandra-driver-3.0.0.tar.gz
Complete output from command python setup.py egg_info:
warning: no files found matching '*.pyx' under directory 'Cython/Debugger/Tests'
warning: no files found matching '*.pxd' under directory 'Cython/Debugger/Tests'
warning: no files found matching '*.h' under directory 'Cython/Debugger/Tests'
warning: no files found matching '*.pxd' under directory 'Cython/Utility'
unable to execute gcc: No such file or directory
Unable to find pgen, not compiling formal grammar.
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-cP9FYQ/cassandra-driver/setup.py", line 375, in <module>
run_setup(None)
File "/tmp/pip-build-cP9FYQ/cassandra-driver/setup.py", line 373, in run_setup
**kw)
File "/usr/lib64/python2.7/distutils/core.py", line 112, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 269, in __init__
self.fetch_build_eggs(attrs['setup_requires'])
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 313, in fetch_build_eggs
replace_conflicting=True,
File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 827, in resolve
dist = best[req.key] = env.best_match(req, ws, installer)
File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1072, in best_match
return self.obtain(req, installer)
File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1084, in obtain
return installer(requirement)
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 380, in fetch_build_egg
return cmd.easy_install(req)
File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 640, in easy_install
return self.install_item(spec, dist.location, tmpdir, deps)
File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 670, in install_item
dists = self.install_eggs(spec, download, tmpdir)
File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 853, in install_eggs
return self.build_and_install(setup_script, setup_base)
File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1081, in build_and_install
self.run_setup(setup_script, setup_base, args)
File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1069, in run_setup
raise DistutilsError("Setup script exited with %s" % (v.args[0],))
distutils.errors.DistutilsError: Setup script exited with error: command 'gcc' failed with exit status 1
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-cP9FYQ/cassandra-driver

Typed enter too early, missed gcc library and got carried away by similar posts.
/tmp/easy_install-N19BCp/Cython-0.23.4/Cython/Plex/Scanners.c:4:20: fatal error: Python.h: No such file or directory
#include "Python.h"
^
compilation terminated.
Unable to find pgen, not compiling formal grammar.
Traceback (most recent call last):
Then python-devel solved the problem.
install yum install python-devel

I am working inside docker so prefixed the 'RUN'. On real systems, you will need to use sudo in place of RUN. Sometimes, the pip is tool old. In my case it was 7.x so I also upgraded it. cython depends on python-devel
RUN pip install --upgrade pip
RUN yum -y install python-devel
RUN pip install cython