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Author SHA1 Message Date
Xuchen PanandAkshay Subramanian 16c7f1a0bb GH-14932: [Python] Add python bindings for JSON streaming reader (#45084) 
### Rationale for this change

The C++ arrow has a JSON streaming reader which is not exposed on the Python interface.

### What changes are included in this PR?

This PR is based on #33761. It adds the `open_json` method to open a streaming reader for a JSON file.

### Are these changes tested?

Yes

### Are there any user-facing changes?

Yes. A new `open_json` method has been added to the Python interface, located at `pyarrow.json.open_json`, and its parameters are the same as the `pyarrow.json.read_json`

* GitHub Issue: #14932

Lead-authored-by: pxc <panxuchen.pxc@alibaba-inc.com>
Co-authored-by: Akshay Subramanian <asubramanian@grailbio.com>
Signed-off-by: Antoine Pitrou <antoine@python.org>
 2025-02-06 14:47:52 +01:00
Antoine Pitrou 412145b8a7 ARROW-5757: [Python] Remove Python 2.7 support 
Part of the changes were done using [pyupgrade](https://github.com/asottile/pyupgrade).

Closes #6410 from pitrou/ARROW-5757-py2-goodbye and squashes the following commits:

f0f9f513b <Antoine Pitrou> Address review comments
561ac965c <Antoine Pitrou> ARROW-5757:  Remove Python 2.7 support

Authored-by: Antoine Pitrou <antoine@python.org>
Signed-off-by: Wes McKinney <wesm+git@apache.org>
 2020-02-12 21:37:59 -06:00
Philipp Moritz 207b3507be ARROW-5027: [Python] Python bindings for JSON reader 
This PR implements Python bindings for the JSON reader.

Author: Philipp Moritz <pcmoritz@gmail.com>

Closes #4044 from pcmoritz/cython-read-json and squashes the following commits:

1148f43ed <Philipp Moritz> update
465e9d416 <Philipp Moritz> fixes and docstring
d75b02d18 <Philipp Moritz> add tests
b630845a7 <Philipp Moritz> temp commit
aa0aa3f85 <Philipp Moritz> update
b1742b00e <Philipp Moritz> update
9dfc978cf <Philipp Moritz> add absolute imports
c776e0f5e <Philipp Moritz> linting
bb614282b <Philipp Moritz> comment in again
46a8561fe <Philipp Moritz> update
619064571 <Philipp Moritz> update
364971c86 <Philipp Moritz> update
90a3510a8 <Philipp Moritz> update
4edb201f6 <Philipp Moritz> initial work on JSON reader python wrapper
 2019-05-27 18:01:27 +02:00