problem with exec
Steve Holden
steve at holdenweb.com
Sat Jul 21 16:31:38 EDT 2007
...:::JA:::... wrote:
> Hello,
>
> After my program read and translate this code:
>
> koristi os,sys;
> ispisi 'bok kaj ima';
>
> into the:
>
> import os,sys;
> print 'bok kaj ima';
>
> and when it run this code with "exec", I always get error like this, but I
> still dont't know what is a problem:
>
> Traceback (most recent call last):
> File "C:\Python24\Lib\site-packages\VL\__init__.py", line 188, in
> kompajlati
> kompajlati_proces()
> File "C:\Python24\Lib\site-packages\VL\__init__.py", line 183, in
> kompajlati_proces
> h2=Konzola()
> File "C:\Python24\Lib\site-packages\VL\__init__.py", line 158, in __init__
> k=kod(ZTextCtrl.GetLabel())
> File "C:\Python24\Lib\site-packages\VL\__init__.py", line 83, in kod
> exec(str_ngh)
> File "<string>", line 1
> import os ,sys ;
> ^
> SyntaxError: invalid syntax
>
This is almost certainly because the code contains embedded carriage
returns:
>>> code = """import os,sys;\nprint 'bok kaj ima';"""
>>> exec code
bok kaj ima
>>> code = """import os,sys;\r\nprint 'bok kaj ima';"""
>>> exec code
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<string>", line 1
import os,sys;
^
SyntaxError: invalid syntax
>>>
> PS: How can I change when user write script with my program to he don't need
> aspirate the lines of his source code
> e.g.
> import os,sys
> n=90
> if n==90:print "OK"
> else:print "No"
>
>
I'm afraid I don't understand this question. If you are talking about
the indentation of the code, if you don't want indentation you will have
to use braces - { and } - to indicate the nesting structure of your program.
regards
Steve
--
Steve Holden +1 571 484 6266 +1 800 494 3119
Holden Web LLC/Ltd http://www.holdenweb.com
Skype: holdenweb http://del.icio.us/steve.holden
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