Creating a list within a list in Python

Question

I have a list named values containing a series of numbers:

values = [0, 1, 2, 3, 4, 5, ... , 351, 0, 1, 2, 3, 4, 5, 6, ... , 750, 0, 1, 2, 3, 4, 5, ... , 559]
         


        

Answer 1

You can also do it like this:

values = [0, 1, 2, 3, 4, 5, 351, 0, 1, 2, 3, 4, 5, 6, 750, 0, 1, 2, 3, 4, 5, 559]

# Find all indices whose element is 0.
indices = [index for index, value in enumerate(values) if value==0] + [len(values)]

# Split the list accordingly
values = [values[indices[i]:indices[i+1]] for i in range(len(indices)-1)]

print(values)

Output:

[[0, 1, 2, 3, 4, 5, 351], [0, 1, 2, 3, 4, 5, 6, 750], [0, 1, 2, 3, 4, 5, 559]]