def from_params(cls, params: Params) -> 'B':
params.add_file_to_archive("filename")
filename = params.pop("filename")
c_params = params.pop("c")
c = C.from_params(c_params)
return cls(filename, c)
def from_params(cls, params: Params) -> 'B':
params.add_file_to_archive("filename")
filename = params.pop("filename")
c_params = params.pop("c")
c = C.from_params(c_params)
return cls(filename, c)
def from_params(cls, params: Params) -> 'C':
params.add_file_to_archive("c_file")
c_file = params.pop("c_file")
return cls(c_file)
def from_params(cls, params: Params) -> 'C':
params.add_file_to_archive("c_file")
c_file = params.pop("c_file")
return cls(c_file)
