1)pip 安装报错failed with error code 1 in None//////////2)pip 安装后总出现版本无法满足的提示

问题：Command "/usr/bin/python -m pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-khc4tyv6 https://files.pythonhosted.org/packages/81/30/e935244ca6165187ae8be876b6316ae201b71485538ffac1d718843025a9/wheel-0.31.1-py2.py3-none-any.whl#sha256=80044e51ec5bbf6c894ba0bc48d26a8c20a9ba629f4ca19ea26ecfcf87685f5f https://files.pythonhosted.org/packages/7f/e1/820d941153923aac1d49d7fc37e17b6e73bfbd2904959fffbad77900cf92/setuptools-39.2.0-py2.py3-none-any.whl#sha256=8fca9275c89964f13da985c3656cb00ba029d7f3916b37990927ffdf264e7926 https://files.pythonhosted.org/packages/93/70/9c0cb59667fa20ab95e8c9b9a45aa123396e882bac2dca6826181aef91c6/Cython-0.28.3-cp34-cp34m-manylinux1_x86_64.whl#sha256=36c16bf39280fe857213d8da31c07a6179d3878c3dc2e435dce0974b9f8f0729 https://files.pythonhosted.org/packages/fc/1b/a1717502572587c724858862fd9b98a66105f3a3443225bda9a1bd16ee14/numpy-1.9.3-cp34-cp34m-manylinux1_x86_64.whl#sha256=bff36563f9d6a06a81ae232f49d2946c84c05e391a7dff057496033c79507860 https://files.pythonhosted.org/packages/02/64/c6c1c24ff4dbcd789fcfdb782e343ac23c074f6b8b03e818ff60eb0f937f/numpy-1.12.1-cp34-cp34m-manylinux1_x86_64.whl#sha256=4eac5f2f624c5e7eecbdb51395ff39a099c48cab607a158f16f288c6fe39a2b3 https://files.pythonhosted.org/packages/1b/ee/f65826b2880f67652c21326565b4c166c7cdb1019f84b82af65e625475cd/numpy-1.13.1-cp34-cp34m-manylinux1_x86_64.whl#sha256=838e48df3703c8747f355cd6386e0680b906a2f7b2bbd304e8a2d531692484ce" failed with error code 1 in None


解决方法：sudo pip install –upgrade setuptools