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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 avg_dicts(dictin1, dictin2, dropmissing=True):
 # type: (DictUpperBound, DictUpperBound, bool) -> Dict """Create a new dictionary from two dictionaries by averaging values Args: dictin1 (DictUpperBound):
 First input dictionary dictin2 (DictUpperBound):
 Second input dictionary dropmissing (bool):
 Whether to drop keys missing in one dictionary. Defaults to True. Returns: Dict: Dictionary with values being average of 2 input dictionaries """

    dictout = dict()
    for key in dictin1:
        if key in dictin2:
            dictout[key] = (dictin1[key] + dictin2[key]) / 2
        elif not dropmissing:
            dictout[key] = dictin1[key]
    if not dropmissing:
        for key in dictin2:
            if key not in dictin1:
                dictout[key] = dictin2[key]
    return dictout