composition

def consumer1() -> int:
    ...
    ... = producer("A")
    ...

def consumer2() -> int:
    ...
    ... = producer("B")
    ...

def producer(letter: str) -> int:
    varA = shareableLine1
    varB = shareableLine2
    varC:str = line3(varA, varB)
    if(letter == "A"):
        varC = unshareableLine4(varC)
    else:
        varC = unshareableLine5(varC)
    varD = shareableLine6
    return shareableLine7(varC, varD)

########## AFTER REFACTORING ############
def consumer1() -> int:
    ...
    ... = producerA()
    ...

def consumer2() -> int:
    ...
    ... = producerB()
    ...

def producerA() -> int:
    varZ = producerShared1()
    varY:str = unshareableLine4(varZ)
    return producerShared2(varY)

def producerB() -> int:
    varZ = producerShared1()
    varY:str = unshareableLine4(varZ)
    return producerShared2(varY)

def producerShared1() -> str:
    varA = shareableLine1
    varB = shareableLine2
    varA:str = shareableLine3(varA, varB)
    return varA

def producerShared2(input:str) -> int:
    varD = shareableLine6
    return shareableLine7(input, varD)