Fix flake8

src/pynwb/__init__.py

@@ -147,12 +147,13 @@ def _dec(cls):
     else:
         _dec(container_cls)
 
+
 def get_nwbfile_version(h5py_file: h5py.File):
     """
     Get the NWB version of the file if it is an NWB file.
     :returns: Tuple consisting of: 1) the original version string as stored in the file and
               2) a tuple with the parsed components of the version string, consisting of integers
-              and strings, e.g., (2, 5, 1, beta). (None, None) will be returned if the file is not a valid NWB file 
+              and strings, e.g., (2, 5, 1, beta). (None, None) will be returned if the file is not a valid NWB file
               or the nwb_version is missing, e.g., in the case when no data has been written to the file yet.
     """
     # Get the version string for the NWB file
@@ -238,7 +239,6 @@ def can_read(path: str):
         except IOError:
             return False
 
-
     @docval({'name': 'path', 'type': (str, Path), 'doc': 'the path to the HDF5 file', 'default': None},
             {'name': 'mode', 'type': str,
              'doc': 'the mode to open the HDF5 file with, one of ("w", "r", "r+", "a", "w-", "x")',