Fill in empty value in dictionary based on matching value in separate dictionary (Python)

I am trying to output a dictionary that fills in values already defined by another dictionary. The values that have not been defined return false. However my output is not the order it should be in.

Code:

route1 = {
    'RouteID': 1,
    'StepID': [1, 2, 3, 4],
    'StepName': ['104-1', '104-2', '105-A', '105-B'],
    'Direction': ['Left', 'Right', 'Right', 'Left']}

route2 = {
    'RouteID': 2,
    'StepID': [1, 2, 3, 4],
    'StepName': ['104-2', '105-A', '105-C', '105-D'],
    'Direction': []}

def routeMapper(longRoute, subRoute):
    for i, v in enumerate(longRoute['StepName']):
        found = False
        for j, b in enumerate(subRoute['StepName']):
            if v == b:
                found = True
                subRoute['Direction'].append(longRoute['Direction'][i])
        if not found:
            subRoute['Direction'].append(False)

routeMapper(route1, route2)
print(route2)

Output:

{'RouteID': 2, 'StepID': [1, 2, 3, 4], 'StepName': ['104-2', '105-A', '105-C', '105-D'], 'Direction': [False, 'Right', 'Right', False]}

The Output I am looking for (in the ‘Direction’ key):

{'RouteID': 2, 'StepID': [1, 2, 3, 4], 'StepName': ['104-2', '105-A', '105-C', '105-D'], 'Direction': ['Right', 'Right', False, False]}

>Solution :

You can get the desired output on the defined input by just changing the iterator order like below

route1 = {
    'RouteID': 1,
    'StepID': [1, 2, 3, 4],
    'StepName': ['104-1', '104-2', '105-A', '105-B'],
    'Direction': ['Left', 'Right', 'Right', 'Left']}

route2 = {
    'RouteID': 2,
    'StepID': [1, 2, 3, 4],
    'StepName': ['104-2', '105-A', '105-C', '105-D'],
    'Direction': []}

def routeMapper(longRoute, subRoute):
    for i, v in enumerate(subRoute['StepName']):
        found = False
        for j, b in enumerate(longRoute['StepName']):
            if v == b:
                found = True
                subRoute['Direction'].append(longRoute['Direction'][j])
        if not found:
            subRoute['Direction'].append(False)

Output:

{'RouteID': 2, 'StepID': [1, 2, 3, 4], 'StepName': ['104-2', '105-A', '105-C', '105-D'], 'Direction': ['Right', 'Right', False, False]}