[Tutor] python scripting using "./"

[Hank Wilkinson]

Here is what you asked me:
John-Wilkinsons-iMac:p31summerfield wilkinson$ ls -al /usr/local/bin/pytho*
lrwxr-xr-x  1 root  wheel  69 Mar 21 13:45 /usr/local/bin/python3 -> ../../../Library/Frameworks/Python.framework/Versions/3.1/bin/python3
lrwxr-xr-x  1 root  wheel  76 Mar 21 13:45 /usr/local/bin/python3-config -> ../../../Library/Frameworks/Python.framework/Versions/3.1/bin/python3-config
lrwxr-xr-x  1 root  wheel  71 Mar 21 13:45 /usr/local/bin/python3.1 -> ../../../Library/Frameworks/Python.framework/Versions/3.1/bin/python3.1
lrwxr-xr-x  1 root  wheel  78 Mar 21 13:45 /usr/local/bin/python3.1-config -> ../../../Library/Frameworks/Python.framework/Versions/3.1/bin/python3.1-config
lrwxr-xr-x  1 root  wheel  70 Mar 21 13:45 /usr/local/bin/pythonw3 -> ../../../Library/Frameworks/Python.framework/Versions/3.1/bin/pythonw3
lrwxr-xr-x  1 root  wheel  72 Mar 21 13:45 /usr/local/bin/pythonw3.1 -> ../../../Library/Frameworks/Python.framework/Versions/3.1/bin/pythonw3.1
John-Wilkinsons-iMac:p31summerfield wilkinson$ 

On May 24, 2011, at 9:20 AM, Flynn, Stephen (L & P - IT) wrote:

> What is your Python executable called? You refer to it as "python" on
> the command line but your "#!" line in your script refers to the
> executable as "python3.1". tried it with just "python" in the #! Line?
> 
> Check the output of 'ls -al /usr/local/bin/pytho*'...
> 
> S.
> 
> -----Original Message-----
> From: tutor-bounces+steve.flynn=capita.co.uk at python.org
> [mailto:tutor-bounces+steve.flynn=capita.co.uk at python.org] On Behalf Of
> Hank Wilkinson
> Sent: Tuesday, May 24, 2011 2:10 PM
> To: tutor at python.org
> Subject: [Tutor] python scripting using "./"
> 
> I am trying to do script in python using "./"
> Here is a session showing "bad interpreter: No such file or directory"
> Is this a python question/problem?
> 
> Last login: Sat May 21 14:22:49 on ttys000
> John-Wilkinsons-iMac:~ wilkinson$ cd
> /Users/wilkinson/Documents/py32/p31summerfield
> John-Wilkinsons-iMac:p31summerfield wilkinson$ pwd
> /Users/wilkinson/Documents/py32/p31summerfield
> John-Wilkinsons-iMac:p31summerfield wilkinson$ ls hello.py
> hello.py
> John-Wilkinsons-iMac:p31summerfield wilkinson$ python hello.py
> Hello World!
> John-Wilkinsons-iMac:p31summerfield wilkinson$ chmod +X hello.py
> John-Wilkinsons-iMac:p31summerfield wilkinson$ ./hello.py
> -bash: ./hello.py: /usr/local/bin/python3.1^M: bad interpreter: No such
> file or directory
> John-Wilkinsons-iMac:p31summerfield wilkinson$ echo $PATH
> /opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/
> bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin
> John-Wilkinsons-iMac:p31summerfield wilkinson$ cat hello.py
> #!/usr/local/bin/python3.1
> 
> print("Hello", "World!")
> John-Wilkinsons-iMac:p31summerfield wilkinson$ python
> Python 3.1.2 (r312:79147, Mar 20 2011, 17:15:01) 
> [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
> Type "help", "copyright", "credits" or "license" for more information.
>>>> import sys
>>>> sys.path
> ['',
> '/opt/local/Library/Frameworks/Python.framework/Versions/3.1/lib/python3
> 1.zip',
> '/opt/local/Library/Frameworks/Python.framework/Versions/3.1/lib/python3
> .1',
> '/opt/local/Library/Frameworks/Python.framework/Versions/3.1/lib/python3
> .1/plat-darwin',
> '/opt/local/Library/Frameworks/Python.framework/Versions/3.1/lib/python3
> .1/lib-dynload',
> '/opt/local/Library/Frameworks/Python.framework/Versions/3.1/lib/python3
> .1/site-packages']
> 
> Thank you.
> Hank
> 
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