#10: Adding missing method docs

chapter_three/Lineares-Schieberegister.py

@@ -5,7 +5,15 @@ INIT_STATE = [0, 1, 1, 0]
 COEFFICIENTS = [1, 1, 1, 0]
 
 
-def create_shift_register(init_state: list, coefficients: list):
+def create_shift_register(init_state: [int], coefficients: [int]) -> [int]:
+    """
+    Creates and returns the maximum bit stream for the given input state via a linear shift register.
+    Especially the coefficients are important as choosing the correct ones for any given shift register length
+    will provide the maximum amount of bits before they repeat
+    :param init_state: The initial bits in the shift register
+    :param coefficients: The coefficients of every field in the shift register
+    :return: The maximum length bit stream generated by the linear shift register
+    """
     return_list = []
     current_state = init_state.copy()
     current_state_list = [current_state.copy()]