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rust-pyo3: conversions to GraphError Python exception...
rust-pyo3: conversions to GraphError Python exception The nice thing is that with PyO3, exceptions can be instantiated without holding the GIL. Hence the only thing that prevents us to implement `Into<PyErr>` for `hg::GraphError` is that neither is defined by the current crate. We could use a wrapping "newtype", but the compiler is not so clever yet that it could chain automatically to two needed `into()`, so we'll end up with some type conversion anyway, involving something like `GraphErrorWrapper`. At this point, explicitly named methods are just simpler.

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__main__.py
15 lines | 252 B | text/x-python | PythonLexer
Matt Harbison
typing: add `from __future__ import annotations` to remaining source files...
r52757 from __future__ import annotations
Jason R. Coombs
library: incorporate demandimport into runpy invocation
r51590 def run():
from . import demandimport
with demandimport.tracing.log('hg script'):
demandimport.enable()
from . import dispatch
dispatch.run()
Jason R. Coombs
library: enable runpy invocation on mercurial package
r51589 if __name__ == '__main__':
Jason R. Coombs
library: incorporate demandimport into runpy invocation
r51590 run()