edponce commented on a change in pull request #11447:
URL: https://github.com/apache/arrow/pull/11447#discussion_r731546683
##########
File path: python/pyarrow/_fs.pyx
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@@ -833,6 +833,12 @@ cdef class SubTreeFileSystem(FileSystem):
FileSystem.init(self, wrapped)
self.subtreefs = <CSubTreeFileSystem*> wrapped.get()
+ def __str__(self):
+ return f'SubTreeFileSystem: file:{self.base_path}'
Review comment:
Well, I think a better route would be for `SubTreeFileSystem` to print
the `base_path` combined with output of the `__str__/__repr__` methods of
`FileSystem` class. But it seems that `FileSystem` doesn't have
`__str__/__repr__`...yet.
Similar to the following:
_Note_: Notice the call to `str(self.base_fs)` which would in turn call the
`__str__` method of base class `FileSystem`.
```
def __repr__(self):
return f'SubTreeFileSystem(base_path={self.base_path},
base_fs={str(self.base_fs)})'
```
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