Updated stub docstrings to use Google style. (#4149)

Author: BethanyG

exercises/concept/plane-tickets/generators.py

@@ -4,13 +4,16 @@
 def generate_seat_letters(number):
     """Generate a series of letters for airline seats.
 
-    :param number: int - total number of seat letters to be generated.
-    :return: generator - generator that yields seat letters.
+    Parameters:
+        number (int): Total number of seat letters to be generated.
 
-    Seat letters are generated from A to D.
-    After D it should start again with A.
+    Returns:
+        generator: A generator that yields seat letters.
 
-    Example: A, B, C, D
+    Note:
+        Seat letters are generated from A to D.
+        After D the sequence starts again with A.
+        For example: A, B, C, D, A, B
 
     """
 
@@ -20,17 +23,18 @@ def generate_seat_letters(number):
 def generate_seats(number):
     """Generate a series of identifiers for airline seats.
 
-    :param number: int - total number of seats to be generated.
-    :return: generator - generator that yields seat numbers.
+    Parameters:
+        number (int): The total number of seats to be generated.
 
-    A seat number consists of the row number and the seat letter.
+    Returns:
+        generator: A generator that yields seat numbers.
 
-    There is no row 13.
-    Each row has 4 seats.
+    Note:
+        A seat number consists of the row number and the seat letter.
+        There is no row 13, and each row has 4 seats.
 
-    Seats should be sorted from low to high.
-
-    Example: 3C, 3D, 4A, 4B
+        Seats should be sorted from low to high.
+        For exampl: 3C, 3D, 4A, 4B
 
     """
 
@@ -39,10 +43,12 @@ def generate_seats(number):
 def assign_seats(passengers):
     """Assign seats to passengers.
 
-    :param passengers: list[str] - a list of strings containing names of passengers.
-    :return: dict - with the names of the passengers as keys and seat numbers as values.
+    Parameters:
+        passengers (list[str]): A list of strings containing names of passengers.
 
-    Example output: {"Adele": "1A", "Björk": "1B"}
+    Returns:
+        dict: With passenger names as keys and seat numbers as values.
+        Example output: {"Adele": "1A", "Björk": "1B"}
 
     """
 
@@ -51,9 +57,12 @@ def assign_seats(passengers):
 def generate_codes(seat_numbers, flight_id):
     """Generate codes for a ticket.
 
-    :param seat_numbers: list[str] - list of seat numbers.
-    :param flight_id: str - string containing the flight identifier.
-    :return: generator - generator that yields 12 character long ticket codes.
+    Parameters:
+        seat_numbers (list[str]): A list of seat numbers.
+        flight_id (str): A string containing the flight identifier.
+
+    Returns:
+        generator: A generator that yields 12 character long ticket codes.
 
     """