Python: making list of slices

Question

How can I make this code better:

slices = [slice(0,10), slice(10,20), slice(20,30), slice(30,40), slice(40,50),
         slice(50,60), slice(60, 70), slice(70, 80), slice(80,90), slice(90,100)]

for s in slices:
   some_function(s)

Number is up to 800s and I do need to change slice range too.

Edit:

with concurrent.futures.ThreadpoolExecutor(max_workers=10) as exec:
   slices = [slice(0,10), slice(10,20), slice(20,30),......]

   for s in slices:
      r = exec.map(some_function, some_list[s]))

Answer 1

You can try this:

start, end, slice_range = 0, 800, 10
for i in range(start, end, slice_range):
   some_function(slice(i, i+slice_range))

The list can be completely eliminated, and you can also modify the range, start & stop point with just a single change! You can read more about range function here.

Answer 2

try to use List Comprehensions

start, end, step = 0, 100, 10
slices = [slice(i, i+step) for i in range(start, end, step)]
print(slices)

Answer 3

You can use the range() function, it returns a sequence of numbers, starting from 0 by default, and increments by 1 (by default), and stops before a specified number.

start, end, sliced_range = 0, 20, 10
for i in range(start, end, sliced_range):
   your_function(slice(i, i+sliced_range))

Reference: w3schools.com/python/ref_func_range.asp