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gh-76785: Multiple Interpreters in the Stdlib (PEP 554) #18817

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gh-76785: Multiple Interpreters in the Stdlib (PEP 554) #18817

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f5b464a
Add tests for the interpreters module
nanjekyejoannah Sep 10, 2019
331be62
create stdlib interpreters module and _interpreters internal module
nanjekyejoannah Sep 10, 2019
3f2f2f4
Global initial Sub-Interpreters functions
nanjekyejoannah Sep 10, 2019
4618343
update __all__
nanjekyejoannah Sep 10, 2019
ec63183
Implementation of all methods and relevant documentation
nanjekyejoannah Sep 12, 2019
80f6808
Update Lib/test/test_interpreters.py
nanjekyejoannah Sep 13, 2019
724e618
Update Lib/test/test_interpreters.py
nanjekyejoannah Sep 13, 2019
abd0011
Update Lib/test/test_interpreters.py
nanjekyejoannah Sep 13, 2019
d502415
Update Lib/test/test_interpreters.py
nanjekyejoannah Sep 13, 2019
a751e15
Update Doc/library/interpreters.rst
nanjekyejoannah Sep 13, 2019
56083c2
Update Doc/library/interpreters.rst
nanjekyejoannah Sep 13, 2019
14e97fc
Update Doc/library/interpreters.rst
nanjekyejoannah Sep 13, 2019
9ab54eb
Add tests
nanjekyejoannah Sep 13, 2019
b7dce73
Fix tests
nanjekyejoannah Mar 3, 2020
e9b56b8
Add send buffer functionality
nanjekyejoannah Mar 4, 2020
2bf89d4
Add tests for Global functions and Interpreter
nanjekyejoannah Mar 5, 2020
158e54f
Test coverage and documentation
nanjekyejoannah Mar 6, 2020
9e2f9d6
📜🤖 Added by blurb_it.
blurb-it[bot] Mar 6, 2020
2e608fb
Fix Merge conflict
Mar 6, 2020
71ad4d7
Update Doc/library/interpreters.rst
nanjekyejoannah May 7, 2020
b12e3d2
Update Doc/library/interpreters.rst
nanjekyejoannah May 7, 2020
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Add tests for Global functions and Interpreter
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@nanjekyejoannah
nanjekyejoannah committed Mar 5, 2020
commit 2bf89d41507aab7e3daec1b558e6b69c19067913
9 changes: 5 additions & 4 deletions Doc/library/interpreters.rst
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Expand Up @@ -8,9 +8,9 @@

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@aeros aeros Mar 8, 2020

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Is the module going to be provisional still in 3.9 or is this going to be part of the stable API? If it's going to be provisional, I think it could include a note in the header to explain that.

--------------

This module provides tools for working with sub-interpreters, such as creating them,
running code in them, or sending data between them. It is a wrapper around the low-
level :mod:`_interpreters` module.
This module provides highlevel tools for working with sub-interpreters,
such as creating them, running code in them, or sending data between them.
It is a wrapper around the low-level :mod:`_interpreters` module.
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.. versionchanged:: added in 3.9

Expand Down Expand Up @@ -124,7 +124,8 @@ This module defines the following global functions:

.. function:: get_current()

Get the currently running interpreter.
Get the currently running interpreter. This method returns
an `interpreter` object.

.. function:: list_all()

Expand Down
14 changes: 13 additions & 1 deletion Lib/interpreters.py
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Expand Up @@ -61,11 +61,23 @@ def destroy(self):
def run(self, src_str, /, *, channels=None):
"""run(src_str, /, *, channels=None)

channel = (RecvChannel, SendChannel)

Run the given source code in the interpreter.
This blocks the current thread until done.
"""
if channels:
if channels[0] and channels[1] != None:
_interpreters.channel_recv(channels[0].id)
_interpreters.channel_send(channels[1].id, src_str)
elif channels[0] != None and channels[1] == None:
_interpreters.channel_recv(channels[0].id)
elif channels[0] == None and channels[1] != None:
_interpreters.channel_send(channels[1].id, src_str)
else:
pass
try:
_interpreters.run_string(self._id, src_str, channels)
_interpreters.run_string(self._id, src_str)
except RunFailedError as err:
logger.error(err)
raise
Expand Down
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