1.如果你遇到这个Command "/home/python/.virtualenvs/Vueshp/bin/python -c "import setuptools, tokenize;file='/tmp/pip-build-5rxrp9rh/pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-3pvu5281-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/python/.virtualenvs/Vueshp/include/site/python3.5/pillow" failed with error code 1 in /tmp/pip-build-5rxrp9rh/pillow
并且下面有提示你的pip不是最新版的，请先更新pip最新版再尝试，版本不一样居然也会报错
更新pip3(先确保安装pip3)
pip3 install --upgrade pip
更细pip
python -m pip install --upgrade pip

2.sudo pip install MySQL-python报错：
pip install MySQL-python

You are using pip version 7.1.0, howeverversion 8.1.1 is available.

You should consider upgrading via the 'pipinstall --upgrade pip' command.

Collecting MySQL-python

Using cached MySQL-python-1.2.5.zip

Complete output from command python setup.py egg_info:

sh: mysql_config: command not found

Traceback (most recent call last):

 File "<string>", line 20, in <module>

 File "/tmp/pip-build-BIzI3N/MySQL-python/setup.py", line 17,in <module>

   metadata, options = get_config()

 File "setup_posix.py", line 43, in get_config

   libs = mysql_config("libs_r")

 File "setup_posix.py", line 25, in mysql_config

   raise EnvironmentError("%s not found" % (mysql_config.path,))

EnvironmentError: mysql_config not found

解决方法：

yum install python-devel

yum install mysql-devel

yum install gcc