Created a cool little mapping program

def create_mapping_function(inputData, outputData):
    mapping = []
    # map the same to the same
    for i in range(0,len(inputData)):
        for o in range(0,len(outputData)):
            if outputData[o] == inputData[i]:
                # mapping position to position
                # this shows the mapping values.
                mapping.append([i,o])
    return mapping

inputData = input_data()
outputData = output_data()


mapping = create_mapping_function(inputData, outputData)

# print(f)

# use mapping and save them as a mapping function.

inputData    = ['h','e','l','l','o']

# mapping   = f
# # input a unique list with a specific length
#f(x)
def mapping_function(inputData, mapping):
    outputData = []
    for i in range(0,len(inputData)):
        outputData.append(0) # placeholders

    for i in range(0,len(inputData)):
        outputData[mapping[i][1]] = inputData[mapping[i][0]]

    return outputData

output = mapping_function(inputData, mapping)
print(output)

What it is doing to taking an input and output and then finding there common relationships.

Afterwards it outputs the mapping with user define input.