Bug in list of directory in zip

[belldandyxtq]

This is two bugs when list directory in zip

ZIP:

tianqi@host:tianqi$ unzip -l test.zip
Archive:  test.zip
  Length      Date    Time    Name
---------  ---------- -----   ----
        0  2019-08-16 15:11   test/
       12  2019-07-24 13:13   test/file
        0  2019-08-16 15:11   test/dir/
        0  2019-08-16 15:11   test/dir/nested_dir/
      170  2019-07-24 13:16   test/file.zip
      167  2019-01-16 16:53   python.py
---------                     -------
      349                     6 files

Bug 1

>>> import chainerio
>>> handler = chainerio.open_as_container('test.zip')
>>> list(handler.list('test/'))
['file', 'dir', 'file.zip', 'python.py']

Where python.py is not in test/

Bug 2

>>> import chainerio
>>> handler = chainerio.open_as_container('test.zip')
>>> list(handler.list('test'))
['python.py']