asv with snakeviz crashes without "--python=same" flag

[cmdupuis3]

Title. For some reason, I can run:

asv profile quad_hexagon.QuadHexagon.time_open_dataset

or

asv profile quad_hexagon.QuadHexagon.time_open_dataset --gui=snakeviz --python=same

but

asv profile quad_hexagon.QuadHexagon.time_open_dataset --gui=snakeviz

errors out with the following message:

Traceback (most recent call last):
  File "/Users/cdupuis/miniconda3/envs/newenv/bin/asv", line 8, in <module>
    sys.exit(main())
             ~~~~^^
  File "/Users/cdupuis/miniconda3/envs/newenv/lib/python3.14/site-packages/asv/main.py", line 29, in main
    result = args.func(args)
  File "/Users/cdupuis/miniconda3/envs/newenv/lib/python3.14/site-packages/asv/commands/__init__.py", line 49, in run_from_args
    return cls.run_from_conf_args(conf, args)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/Users/cdupuis/miniconda3/envs/newenv/lib/python3.14/site-packages/asv/commands/asv_profiling.py", line 95, in run_from_conf_args
    return cls.run(
           ~~~~~~~^
        conf=conf,
        ^^^^^^^^^^
    ...<7 lines>...
        **kwargs,
        ^^^^^^^^^
    )
    ^
  File "/Users/cdupuis/miniconda3/envs/newenv/lib/python3.14/site-packages/asv/commands/asv_profiling.py", line 194, in run
    env = next(
        env
    ...<2 lines>...
        or isinstance(env, ExistingEnvironment)
    )
StopIteration

It's pretty cryptic to me, but adding the --python=same flag solves it well enough to at least get snakeviz working.