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ImportError: No module named psutil的解决

时间:2018-06-09 13:58:47      阅读:1689      评论:0      收藏:0      [点我收藏+]

标签:python   psutil   setuptools   

系统版本:

cat /etc/redhat-release

CentOS release 6.9 (Final)

 

python脚本的时候报错ImportError: No module named psutil,于是想要用pip来安装,但是发现pip也没装:

#  pip install psutil

-bash: pip: command not found

 

先来安装pip吧:

wget "https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb" --no-check-certificate

tar -xzvf pip-1.5.4.tar.gz

cd pip-1.5.4

python setup.py install

Traceback (most recent call last):

  File "setup.py", line 6, in <module>

    from setuptools import setup, find_packages

ImportError: No module named setuptools

 

 

然后发现setuptools也没有装,于是把setuptools也装上吧:

wget https://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz

tar zxvf setuptools-0.6c11.tar.gz

cd setuptools-0.6c11

python setup.py install

…………

…………

Installed /usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg

Processing dependencies for setuptools==0.6c11

Finished processing dependencies for setuptools==0.6c11

出现以上提示代表setuptools成功安装

 

安装好setuptools后,又继续装pip:

cd pip-1.5.4

python setup.py install

出现以下提示表示pip安装完成:

Installed /usr/lib/python2.6/site-packages/pip-1.5.4-py2.6.egg

Processing dependencies for pip==1.5.4

Finished processing dependencies for pip==1.5.4

 

Pip装好后,就可以安装psutil了,但是安装过程中以遇到了一些问题:

# pip install psutil

报错:

Traceback (most recent call last):

  File "/usr/bin/pip", line 8, in <module>

    load_entry_point('pip==1.5.4', 'console_scripts', 'pip')()

  File "/usr/lib/python2.6/site-packages/pip-1.5.4-py2.6.egg/pip/__init__.py", line 185, in main

    return command.main(cmd_args)

  File "/usr/lib/python2.6/site-packages/pip-1.5.4-py2.6.egg/pip/basecommand.py", line 161, in main

    text = '\n'.join(complete_log)

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 48: ordinal not in range(128)

 

解决方法:

vim /usr/lib/python2.6/site-packages/pip-1.5.4-py2.6.egg/pip/basecommand.py

import sys 后面加下面两行:

reload(sys)

sys.setdefaultencoding('utf8')

 

报错2error: command 'gcc' failed with exit status 1

yum install gcc python-devel

 

再解决上面报错后,就能顺利安装了

pip install psutil

Successfully installed psutil

Cleaning up...


ImportError: No module named psutil的解决

标签:python   psutil   setuptools   

原文地址:http://blog.51cto.com/chenql/2126694

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