I'm quit new to programming so I'm sorry to bother you with a very simple question.

I have a .txt of numbers written consecutively (but with spacing). Using python, I would like to create and save arrays of dimension=10 only if they don't have all entries equal to zero. 

For example my data.txt is written like this:

```
0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 0 7 8 9 0 32 47 5 87 4 65 78 90 94 22 0 0 0 0 0 0 0 0 0 0 3 2 4 6 5 2 1 4 6 5 

```

I want to scan all numbers in the file in sets of 10 (which is the dimension of my vectors), if all entries are zero, then don't save; otherwise save in array of dimension=10. 

The result I want to have is 

```
a= [1 2 3 4 5 0 7 8 9 0]

b= [32 47 5 87 4 65 78 90 94 22]

c= [3 2 4 6 5 2 1 4 6 5]

```

I then need to use this vectors to calculate the pearson correlation function.

Hope the question is clear.Thank you in advance for your help!