首先,它在我的工作計算機上工作,但不能在我的家用臺式機上工作。其次,我已經探索了幾個以前的答案,沒有運氣。也許我只是沒有閱讀過我的解決方案。python無法打開文件... [錯誤2]沒有這樣的文件或目錄
我想從任何地方運行一個可執行的python腳本(它需要一個字符串參數)。我的解決辦法是在.bashrc中使用一個bash別名:
我嘗試了好幾種變體:
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"
他們沒有工作,在各自的輸出:
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
所以對於一個理智檢查,我這樣做:
$ cd ~/projects/tlog
$ ls
logs prev_log_date tlog.py
是的,它在那裏......它運行嗎?
$ ./tlog.py "TEST"
yadda yadda it worked
沒錯,所以現在:
$ ~/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,這就是仍然存在。任何人都得到了我的答案? 參考:
$ 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
我不確定你的別名有什麼問題,但你可以將它添加到你的路徑。 'PATH = $ PATH:$ HOME /項目/ tlog' – chicks