Writing on a File

[juniorcoder]

Hello everybody ,

My code is

for k in [1,2,3]:
    for l in [4,5,6]:
        print("k=" ,k, "l=",l)

As a result of this small code I get :
k= 1 l= 4
k= 1 l= 5
k= 1 l= 6
k= 2 l= 4
k= 2 l= 5
k= 2 l= 6
k= 3 l= 4
k= 3 l= 5
k= 3 l= 6

How can I write each of these combinations on a different file? So I need to have 9 files which contains one of these combinations ? Thank you so much ın advance

Regards

[buran]

Look at our tutorial on working with files
https://python-forum.io/Thread-Basic-Files

[juniorcoder]

Hello ,

I checked the link and I trıed to write the values on a file. But I think I have a problem with for loop because with this code
for k in [1,2,3]:
for l in [4,5,6]:
fw=open("trial.txt","w")
fw.write ("k="+str(k)+";\n")
fw.write("l=" + str(l) + ";\n")
fw.close()


I am getting just :
k=3;
l=6;

but I want to get all the double combinations . Any idea, where is my fault ???

[buran]

You need to change the file name with every trial in order to get 9 different files. Now with every iteration you overwrite the previous one

[juniorcoder]

Thank you so much . I solved it

[buran]

post your code (in code tags) if you like. there are some improvements that can be implemented