On 04/10/2013 08:32 AM, Arijit Ukil wrote:
I like to run a python program "my_python.py" from windows command
prompt. This program ( a function called testing) takes input as block
data (say data = [1,2,3,4] and outputs processed single data.
import math
def avrg(data):
return sum(data)/len(data)
def testing (data):
val = avrg(data)
out = pow(val,2)
return out
I am using python 2.6. My intention is to run from windows command
prompt as
python my_python.py 1 3 2
However I am getting error: No such file in the directory, Errno 21
Pls help.
Interesting error message. So it really doesn't identify what file, nor
in what directory it's looking?
Windows will search the path for python, but it's up to you to specify
the right directory for data files.
Presumably that indicates that my_python.py is not in the current
directory. Is it?
If that's the problem, you can either change to the right directory (cd
mysource) or you can give an explicit path on the command line
python path\to\my_python.py 1 3 2
It's frequently useful to paste the relevant portion of the commandline
into your message. Don't paraphrase.
--
DaveA
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