How to install python packages correctly on Mac? - python

I installed pip then I wanna install some packages for test,
It seems not work?
what's the problem?
which python
/usr/bin/python
which pip
/usr/local/bin/pip
sudo easy_install pip
pip install regex
error:
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/k0/80ltmx5x61xgnp9ld643mdr80000gn/T/pip-build-YKBgHj/regex/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/k0/80ltmx5x61xgnp9ld643mdr80000gn/T/pip-rQ9FJX-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/k0/80ltmx5x61xgnp9ld643mdr80000gn/T/pip-build-YKBgHj/regex/

Related

Why my pip3 Ansible install failed? failed with error code 1 in /tmp/pip_build_root/cryptography

On my Vagrant VM
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Storing debug log for failure in /home/vagrant/.pip/pip.log
I do not understand this. Where is actually /home/vagrant directory?
How to fix this?
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I'm trying to get pip (3.6) to install the packages thrift-sasl, thrift-py and impyla, on CentOS 6, and I keep getting this error.
Command "/usr/bin/python3.6 -u -c "import setuptools, tokenize;file='/tmp/pip-build-rv4_laqv/thriftpy/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-hogvggj3-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-rv4_laqv/thriftpy/
Things I have tried
Updating pip
Installing/updating setuptools
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Any suggestions or insights?

I can not Install pyscopg2 with sudo yum install django pyscopg2. on centos7

Installation will endup with this message.
Command "/usr/bin/python3.4 -u -c "import setuptools, tokenize;file='/tmp/pip-nbderdof-build/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-p07ubkfd-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-nbderdof-build/
(myprojectenv) [anyuser#localhost myproject]$
Maybe you need to install python-devel package:
sudo yum install python-devel

pip install psycopg2 error

I try to use pip install psycopg2 on windows10 and python3.5, but it show me below error message. how can i fix it ?
Command
"d:\desktop\learn\python\webcatch\appserver\webcatch\scripts\python.exe
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C:\Users\16022001\AppData\Local\Temp\pip-kzsbvzx9-record\install-record.txt
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failed with error code 1 in
C:\Users\16022001\AppData\Local\Temp\pip-build-rsorislh\psycopg2\
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pip python-snappy library in venv

I can't install the python snappy's library in virtual environment. This is the error:
Command /usr/bin/python -c "import setuptools,
tokenize;__file__='/tmp/pip_build_sebastianbaskovich/python-snappy
/setup.py';exec(compile(getattr(tokenize, 'open',
open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))"
install --record /tmp/pip-sW65K7-record/install-record.txt --single-
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