Print the contents of the model file and the contents of the newly added metadata file

ListArchiveContents.py

zf = zipfile.ZipFile("AddTensorsModel.ptl")
zf.infolist()

[<ZipInfo filename='AddTensorsModel/extra/model_info.txt' file_size=70>,
 <ZipInfo filename='AddTensorsModel/data.pkl' file_size=86>,
 <ZipInfo filename='AddTensorsModel/code/__torch__.py' compress_type=deflate file_size=247 compress_size=166>,
 <ZipInfo filename='AddTensorsModel/code/__torch__.py.debug_pkl' file_size=145>,
 <ZipInfo filename='AddTensorsModel/constants.pkl' file_size=4>,
 <ZipInfo filename='AddTensorsModel/bytecode.pkl' file_size=452>,
 <ZipInfo filename='AddTensorsModel/version' file_size=2>,
 <ZipInfo filename='AddTensorsModel/extra/dtype_info.txt' filemode='?rw-------' file_size=58>]
 
 
print(zf.read("{}/extra/dtype_info.txt".format(archive_name)))
 
b'Both tensors can be any dtype as long as they can be added'