8000 gh-124960: Fixed `barry_as_FLUFL` future flag does not work in new REPL by Wulian233 · Pull Request #124999 · python/cpython · GitHub
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gh-124960: Fixed barry_as_FLUFL future flag does not work in new REPL #124999

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Merged
merged 9 commits into from
Oct 14, 2024
+40 −5
Merged

gh-124960: Fixed barry_as_FLUFL future flag does not work in new REPL #124999

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77cb340
Fixed barry_as_FLUFL future flag does not work in new REPL
Wulian233 Oct 5, 2024
9127c6c
WIP: warning: can't use pyrepl: from __future__ imports must occur at…
Wulian233 Oct 5, 2024
d0049a3
Update test_interact.py
Wulian233 Oct 5, 2024
904c202
WIP
Wulian233 Oct 5, 2024
cc807ee
Co-authored-by: Nice Zombies <nineteendo19d0@gmail.com>
Wulian233 Oct 6, 2024
cf96285
LF
Wulian233 Oct 6, 2024
2080b24
Update Lib/_pyrepl/console.py
Wulian233 Oct 8, 2024
5dde260
Add tests, reformat a little
ambv Oct 9, 2024
4bc4bdb
`dont_inherit` is only relevant to the built-in `compile()` func
ambv Oct 9, 2024
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13 changes: 13 additions & 0 deletions Lib/_pyrepl/console.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
# RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
# CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import __future__

from __future__ import annotations

Expand Down Expand Up @@ -160,6 +161,17 @@ def __init__(
) -> None:
super().__init__(locals=locals, filename=filename, local_exit=local_exit) # type: ignore[call-arg]
self.can_colorize = _colorize.can_colorize()
self.barry_as_FLUFL = False

def check_barry_as_FLUFL(self, tree):
if self.barry_as_FLUFL:
return
for node in ast.walk(tree):
if isinstance(node, ast.ImportFrom) and node.module == "__future__":
if any(alias.name == "barry_as_FLUFL" for alias in node.names):
self.compile.compiler.flags |= getattr(__future__, "barry_as_FLUFL").compiler_flag
self.barry_as_FLUFL = True
break

def showsyntaxerror(self, filename=None, **kwargs):
super().showsyntaxerror(filename=filename, **kwargs)
Expand All @@ -175,6 +187,7 @@ def _excepthook(self, typ, value, tb):
def runsource(self, source, filename="<input>", symbol="single"):
try:
tree = ast.parse(source)
self.check_barry_as_FLUFL(tree)
except (SyntaxError, OverflowError, ValueError):
self.showsyntaxerror(filename, source=source)
return False
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2024-10-05-15-49-53.gh-issue-124960.Bol9hT.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Fix support for the ``barry_as_FLUFL`` future flag in the new REPL.
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