How to merge data in a existant file
Oleg Broytmann
phd at sun.med.ru
Mon Apr 19 05:56:02 EDT 1999
Hi!
On Mon, 19 Apr 1999 fquiquet at lemel.fr wrote:
> I know how to write data in a new file :
>
> f=open('file.name','w')
> f.write('data')
> f.close()
>
> I don't know what is the function that permit to add data whithout erase
> existing data.
f=open('file.name', 'a')
^ append
Other file modes are 'r+' and 'w+'. Read python documenataion on file
modes and open(). Remember to use 'b' when working with binary files
(mode = 'rb', for example.)
> Thank's for your response to fquiquet at lemel.fr
Oleg.
----
Oleg Broytmann National Research Surgery Centre http://sun.med.ru/~phd/
Programmers don't die, they just GOSUB without RETURN.
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