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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def addthisbunch(bunchdt, data, commdct, thisbunch, theidf):
 """add a bunch to model. abunch usually comes from another idf file or it can be used to copy within the idf file"""

    key = thisbunch.key.upper()
    obj = copy.copy(thisbunch.obj)
    abunch = obj2bunch(data, commdct, obj)
    bunchdt[key].append(abunch)
    return abunch