primeiro commit com exercicios de Exercism realizados até esta data

python/locomotive-engineer/locomotive_engineer.py

@@ -0,0 +1,63 @@
+"""Functions which helps the locomotive engineer to keep track of the train."""
+
+
+def get_list_of_wagons(*wagons_ids):
+    """Return a list of wagons.
+
+    :param: arbitrary number of wagons.
+    :return: list - list of wagons.
+    """
+    return list(wagons_ids)
+
+
+def fix_list_of_wagons(each_wagons_id, missing_wagons):
+    """Fix the list of wagons.
+
+    :param each_wagons_id: list - the list of wagons.
+    :param missing_wagons: list - the list of missing wagons.
+    :return: list - list of wagons.
+    """
+    first, second, locomotive, *rest = each_wagons_id
+    (*fixed_list,) = locomotive, *missing_wagons, *rest, first, second
+    return fixed_list
+
+
+def add_missing_stops(route: dict, **kwargs):
+    """Add missing stops to route dict.
+
+    :param route: dict - the dict of routing information.
+    :param: arbitrary number of stops.
+    :return: dict - updated route dictionary.
+    """
+    (*route["stops"],) = kwargs.values()
+    return route
+
+
+def extend_route_information(route, more_route_information):
+    """Extend route information with more_route_information.
+
+    :param route: dict - the route information.
+    :param more_route_information: dict -  extra route information.
+    :return: dict - extended route information.
+    """
+    return {**route, **more_route_information}
+
+
+def fix_wagon_depot(wagons_rows):
+    """Fix the list of rows of wagons.
+
+    :param wagons_rows: list[list[tuple]] - the list of rows of wagons.
+    :return: list[list[tuple]] - list of rows of wagons.
+    """
+    # reordered_wagons: list[list[tuple]] = []
+    # grid_1: list = []
+    # grid_2: list = []
+    # grid_3: list = []
+    # for row in wagons_rows:
+    #     wagon_1, wagon_2, wagon_3 = row
+    #     grid_1.append(wagon_1)
+    #     grid_2.append(wagon_2)
+    #     grid_3.append(wagon_3)
+    # reordered_wagons = [grid_1, grid_2, grid_3]
+    # return reordered_wagons
+    return [[row_1, row_2, row_3] for (row_1, row_2, row_3) in zip(*wagons_rows)]