Re: NameError: name '__main__' is not defined
On Monday 14 September 2009 03:43:19 Peng Yu wrote: Hi, I try the following code. I don't quite understand why __main__ is not defined. Could somebody let me know what I am wrong about it? Regards, Peng $ cat test.py #!/usr/bin/env python if __main__ == '__main__' : print Hello World!\n $ ./test.py Traceback (most recent call last): File ./test.py, line 3, in module if __main__ == '__main__' : NameError: name '__main__' is not defined You are looking for __name__ , not __main__ if __name__ == '__main__': We are at the top of the tree so run something print Goodbye Cruel World - Hendrik -- http://mail.python.org/mailman/listinfo/python-list
Re: NameError: name '__main__' is not defined
On Mon, Sep 14, 2009 at 4:29 AM, Sean DiZazzo half.ital...@gmail.com wrote: Is this a production program that you are using?? Please show us the point you are trying to make in something more valuable. I find this a very bad comment. Not only is it rude, it is condemning a behaviour I would see as beneficial. I very much prefer someone creating a toy program that is as short and simple as possible while still showing their problem than being forced through hundreds of lines of code which contain very useful code which however has nothing to do with the problem at hand. -- André Engels, andreeng...@gmail.com -- http://mail.python.org/mailman/listinfo/python-list
NameError: name '__main__' is not defined
Hi, I try the following code. I don't quite understand why __main__ is not defined. Could somebody let me know what I am wrong about it? Regards, Peng $ cat test.py #!/usr/bin/env python if __main__ == '__main__' : print Hello World!\n $ ./test.py Traceback (most recent call last): File ./test.py, line 3, in module if __main__ == '__main__' : NameError: name '__main__' is not defined -- http://mail.python.org/mailman/listinfo/python-list
Re: NameError: name '__main__' is not defined
Try if __name__ == '__main__' :], Xav On Mon, Sep 14, 2009 at 11:43 AM, Peng Yu pengyu...@gmail.com wrote: Hi, I try the following code. I don't quite understand why __main__ is not defined. Could somebody let me know what I am wrong about it? Regards, Peng $ cat test.py #!/usr/bin/env python if __main__ == '__main__' : print Hello World!\n $ ./test.py Traceback (most recent call last): File ./test.py, line 3, in module if __main__ == '__main__' : NameError: name '__main__' is not defined -- http://mail.python.org/mailman/listinfo/python-list -- http://mail.python.org/mailman/listinfo/python-list
Re: NameError: name '__main__' is not defined
On Sep 13, 10:43 pm, Peng Yu pengyu...@gmail.com wrote: Hi, I try the following code. I don't quite understand why __main__ is not defined. Could somebody let me know what I am wrong about it? Regards, Peng $ cat test.py #!/usr/bin/env python if __main__ == '__main__' : print Hello World!\n $ ./test.py Traceback (most recent call last): File ./test.py, line 3, in module if __main__ == '__main__' : NameError: name '__main__' is not defined You wrote __main__ instead of __name__. It should have been: if __name__ == '__main__': ... André -- http://mail.python.org/mailman/listinfo/python-list
Re: NameError: name '__main__' is not defined
On Sep 13, 6:43 pm, Peng Yu pengyu...@gmail.com wrote: Hi, I try the following code. I don't quite understand why __main__ is not defined. Could somebody let me know what I am wrong about it? Regards, Peng $ cat test.py #!/usr/bin/env python if __main__ == '__main__' : print Hello World!\n $ ./test.py Traceback (most recent call last): File ./test.py, line 3, in module if __main__ == '__main__' : NameError: name '__main__' is not defined Is this a production program that you are using?? Please show us the point you are trying to make in something more valuable. ~Sean -- http://mail.python.org/mailman/listinfo/python-list
