首先,它在我的工作计算机上工作,但不能在我的家用台式机上工作。其次,我已经探索了几个以前的答案,没有运气。也许我只是没有阅读过我的解决方案。python无法打开文件... [错误2]没有这样的文件或目录
我想从任何地方运行一个可执行的python脚本(它需要一个字符串参数)。我的解决办法是在.bashrc中使用一个bash别名:
我尝试了好几种变体:
alias tlog="~/projects/tlog/tlog.py"
alias tlog="/c/cyg/home/<my_username>/projects/tlog/tlog.py"
alias tlog="C:\\cyg\\home\\<my_username>\\projects\\tlog\\tlog.py"
alias tlog='"/c/cyg/home/<my_username>/projects/tlog/tlog.py"'
alias tlog='"C:\\cyg\\home\\<my_username>\\projects\\tlog\\tlog.py"'
alias tlog="python ~/projects/tlog/tlog.py"
他们没有工作,在各自的输出:
C:\Python27\python.exe: can't open file '/home/<my_username>/projects/tlog/tlog.py': [Errno 2] No such file or directory
C:\Python27\python.exe: can't open file '/c/cyg/home/<my_username>/projects/tlog/tlog.py': [Errno 2] No such file or directory
bash: C:cyghome<my_username>projectstlogtlog.py: command not found
C:\Python27\python.exe: can't open file '/c/cyg/home/<my_username>/projects/tlog/tlog.py': [Errno 2] No such file or directory
bash: C:\cyg\home\<my_username>\projects\tlog\tlog.py: command not found
C:\Python27\python.exe: can't open file '/home/<my_username>/projects/tlog/tlog.py': [Errno 2] No such file or directory
所以对于一个理智检查,我这样做:
$ cd ~/projects/tlog
$ ls
logs prev_log_date tlog.py
是的,它在那里......它运行吗?
$ ./tlog.py "TEST"
yadda yadda it worked
没错,所以现在:
$ ~/projects/tlog/tlog.py "TEST"
C:\Python27\python.exe: can't open file '/home/<my_username>/projects/tlog/tlog.py': [Errno 2] No such file or directory
嗯...大概
$ more ~/projects/tlog/tlog.py
#!/usr/bin/env python
"""
tlog - tlog docstring
"""
...rest of file...
是的,这就是仍然存在。任何人都得到了我的答案? 参考:
$ ls -la
...more files...
-rwxrwxr-x+ 1 <my_username> <my_username> 6376 Nov 10 17:59 tlog.py
$ cd ..
$ ls -la
...more files...
drwxr-xr-x+ 1 <my_username> <my_username> 0 Nov 10 17:59 tlog
$ python --version
Python 2.7.10
我不确定你的别名有什么问题,但你可以将它添加到你的路径。 'PATH = $ PATH:$ HOME /项目/ tlog' – chicks