jorisvandenbossche commented on code in PR #33698:
URL: https://github.com/apache/arrow/pull/33698#discussion_r1072670375
##########
python/pyarrow/io.pxi:
##########
@@ -1504,15 +1527,21 @@ cdef class CompressedInputStream(NativeFile):
Examples
--------
+ Create an ouput stream wich compresses the data:
+
>>> import pyarrow as pa
>>> data = b"Compressed stream"
>>> raw = pa.BufferOutputStream()
>>> with pa.CompressedOutputStream(raw, "gzip") as compressed:
... compressed.write(data)
...
17
+
+ Create an input stream with decompression referencing the
+ buffer with compressed data:
+
>>> cdata = raw.getvalue()
- >>> raw = pa.BufferReader(cdata)
+ >>> raw = pa.input_stream(cdata)
Review Comment:
If we are using `input_stream` here, the question is whether we should
actually also show directly how to pass the compression to `input_stream(..)`.
Or maybe we can show both? (the easy way with input_stream, and what it
basically translates to using `BufferReader`+`CompressedInputStream`?
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