Having two branches in the same if structure with the same implementation is at best duplicate code, and at worst a coding error. If the same logic is truly needed for both instances, then they should be combined.

Noncompliant Code Example

if 0 <= a < 10:
  do_the_thing()
elif 10 <= a < 20:
  do_the_other_thing()
elif 20 <= a < 50:
  do_the_thing()  # Noncompliant; duplicates first condition
else:
  do_the_rest()

Compliant Solution

if (0 <= a < 10) or (20 <= a < 50):
  do_the_thing()
elif 10 <= a < 20:
  do_the_other_thing()
else:
  do_the_rest()

or

if 0 <= a < 10:
  do_the_thing()
elif 10 <= a < 20:
  do_the_other_thing()
elif 20 <= a < 50:
  do_the_third_thing()
else:
  do_the_rest()