Raise specific subclasses of OSError
Raise specific subclasses of OSError

There doesn't seem to be a `NotAFileError`, sadly, but chances are that things that are `not path.isfile()` are probably directories.
FrancescAlted/PyTables,FrancescAlted/PyTables,FrancescAlted/PyTables,avalentino/PyTables,avalentino/PyTables,avalentino/PyTables,PyTables/PyTables,PyTables/PyTables,PyTables/PyTables