Python - 安装Argpath for python 2.6.6版本中的问题版本

问题描述：

我已经在我的系统中为python2.6.6安装了argpath包。但是当我尝试运行需要argparser模块的脚本时，仍然出现错误“ImportError：No module named argparse”Python - 安装Argpath for python 2.6.6版本中的问题版本

我使用的是Fedora 20，所以默认版本是Python 2.7。因此，我已以一些其它路径（别名蟒=“的/ usr/local/bin中/ python2.6的”）安装蟒2.6和我已经安装argparser使用PIP工具，如下所示，并将其所述“安装成功”

[[email protected] python2.6]# pip install --target=/usr/bin/Python2.6/lib/python2.6/ argparse 
Downloading/unpacking argparse 
    Downloading argparse-1.2.1.tar.gz (69kB): 69kB downloaded 
    Running setup.py egg_info for package argparse 

    warning: no previously-included files matching '*.pyc' found anywhere in distribution 
    warning: no previously-included files matching '*.pyo' found anywhere in distribution 
    warning: no previously-included files matching '*.orig' found anywhere in distribution 
    warning: no previously-included files matching '*.rej' found anywhere in distribution 
    no previously-included directories found matching 'doc/_build' 
    no previously-included directories found matching 'env24' 
    no previously-included directories found matching 'env25' 
    no previously-included directories found matching 'env26' 
    no previously-included directories found matching 'env27' 
Installing collected packages: argparse 
    Running setup.py install for argparse 

    warning: no previously-included files matching '*.pyc' found anywhere in distribution 
    warning: no previously-included files matching '*.pyo' found anywhere in distribution 
    warning: no previously-included files matching '*.orig' found anywhere in distribution 
    warning: no previously-included files matching '*.rej' found anywhere in distribution 
    no previously-included directories found matching 'doc/_build' 
    no previously-included directories found matching 'env24' 
    no previously-included directories found matching 'env25' 
    no previously-included directories found matching 'env26' 
    no previously-included directories found matching 'env27' 
Successfully installed 

argparse 
Cleaning up...

但是，当我尝试运行我的python脚本，它仍然说着同样的错误如下

[[email protected] python2.6]# python /home/rajamm/python_scripts/json2csv.py -f /home/rajamm/python_scripts/cvl.json -o /home/rajamm/python_scripts/cvl.csv 
Exception in user code: 
------------------------------------------------------------ 
Traceback (most recent call last): 
    File "/home/rajamm/python_scripts/json2csv.py", line 6, in <module> 
    import fileinput, argparse, json, csv 
ImportError: No module named argparse 
------------------------------------------------------------ 
Exiting1.

我已经被困2天这个问题。请在此建议我。

答

我刚刚解决了我自己。其实这是我的错误与错误的路径，argparser

安装路径：安装在以下路径

[[email protected] python2.6]# pwd 
/usr/local/lib/python2.6 
[[email protected] python2.6]# 
[[email protected] python2.6]#

却误：

[[email protected] python2.6]# cd /usr/local/bin/ (Wrong one) 
[[email protected] bin]# ls -ltr | grep arg 
-rwxr-xr-x. 1 root root 87791 Sep 22 17:40 argparse.py 
-rwxr-xr-x. 1 root root 61546 Sep 22 17:56 argparse.pyc

其实我是一个企业用户和我有代理问题。所以我通过使用下面的命令解决了代理问题。

pip install -U argparser - 如果您的网络中有代理设置，它将不起作用。

所以我已经尝试下面一个是代理问题，

export https_proxy=<username>:<password>@<proxy url>:<port no> - 如果你的密码有特殊字符，那么你就需要相应地处理它。

所以pip安装程序在默认的Python2.7位置安装了argparser。

然后我已修改命令等下面，

pip install --target=/usr/bin/Python2.6/lib/python2.6/ argparse

最后它将在指定的目录安装argparser包。但在这里，我也犯了一个错误的道路..

对我来说，我指定/usr/local/lib/python2.6得到它解决。

所以最后的命令是：

1. export https_proxy=<username>:<password>@<proxy url>:<port no> 
2. pip install --target=/usr/local/lib/python2.6/ argparse

现在它工作正常..谢谢上帝。

Python - 安装Argpath for python 2.6.6版本中的问题版本

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