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bonnkleiford / MSPLib-Library

MSPLib Problems Library initial repository for synthetic problems
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Problems are not `.tar.gz` files #7

Open odow opened 11 months ago

odow commented 11 months ago

How did you create the files in 0_MSPFormat_Files? They appear to be .zip, not /tar.gz:

>>> import gzip
>>> filename = "0_MSPFormat_Files/Problem_01.tar.gz"
>>> f_in = gzip.open(filename, "r")
>>> f_in.peek(10)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/oscar/opt/anaconda3/lib/python3.7/gzip.py", line 296, in peek
    return self._buffer.peek(n)
  File "/Users/oscar/opt/anaconda3/lib/python3.7/_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
  File "/Users/oscar/opt/anaconda3/lib/python3.7/gzip.py", line 463, in read
    if not self._read_gzip_header():
  File "/Users/oscar/opt/anaconda3/lib/python3.7/gzip.py", line 411, in _read_gzip_header
    raise OSError('Not a gzipped file (%r)' % magic)
OSError: Not a gzipped file (b'PK')