[Tutor] HELP: Creating animation from multiple plots

[Bod Soutar]

You were opening the file for reading, rather than writing. It
therefore was expecting to find a file.
Change
fo = open('fname','r+')
to
fo = open('fname','w')

Bodsda

On 27 March 2013 16:17, Sayan Chatterjee <sayanchatterjee at gmail.com> wrote:
> for t in range(0,200):
>   fname = 'file_' + str(t)
>
> So it will assign fname values file_0, file_1 so on. Dropping the quotes is
> giving me
>
> IOError: [Errno 2] No such file or directory: 'file_0'
>
>
> Indeed the file is not present. In C we write,if we have to record data in a
> file
>
> FILE *fp
>
> fp = fopen("file.dat","w")
>
>
> Here I want to write different data sets in files having different name i.e
> I want to create the files with the data sets. I am quite new to Python, so
> you can assume zero knowledge while answering. Thanks for your support. :)
>
>
> On 27 March 2013 21:38, Walter Prins <wprins at gmail.com> wrote:
>>
>> Hello,
>>
>> On 27 March 2013 15:59, Sayan Chatterjee <sayanchatterjee at gmail.com>
>> wrote:
>>>
>>> Hi Amit,
>>>
>>> fo = fopen('fname','r+')
>>> fo.write("%d   %d",j,counter)
>>>
>>>
>>> Is giving the following error:
>>>
>>> File "ZA.py", line 30, in <module>
>>>     fo = open('fname','r+')
>>> IOError: [Errno 2] No such file or directory: 'fname'
>>>
>>> Where is the mistake?
>>
>>
>> You are trying to open a file named literally "fname" due to putting it in
>> quotes, you probably want to drop the quotes.
>>
>> Walter
>
>
>
>
> --
>
>
> --------------------------------------------------------------------------
> Sayan  Chatterjee
> Dept. of Physics and Meteorology
> IIT Kharagpur
> Lal Bahadur Shastry Hall of Residence
> Room AB 205
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> blog: www.blissprofound.blogspot.com
>
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> www.padakshep.org
>
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