The first time a subinterpreter attempts to import a module without proper subinterpreter support, an ImportError is raised (which is correct). However, subsequent imports of the same module succeed!
Using readline as an example, since it's currently single-phase init:
>>>from_xxsubinterpretersimportcreate, run_string>>>s="import readline; print(readline)">>>interp=create()
>>>run_string(interp, s)
Traceback (mostrecentcalllast):
File"<stdin>", line1, in<module>_xxsubinterpreters.RunFailedError:<class'ImportError'>: modulereadlinedoesnotsupportloadinginsubinterpreters>>>run_string(interp, s)
<module'readline'>
Linked PRs
The first time a subinterpreter attempts to import a module without proper subinterpreter support, an
ImportErroris raised (which is correct). However, subsequent imports of the same module succeed!Using
readlineas an example, since it's currently single-phase init:Linked PRs