circuitpython/tests/import/ext/usys.py
Jim Mussared dfa7677e2f tests/import/builtin_ext.py: Add test for built-in module override.
This verifies the behavior:
 - Exact matches of built-ins bypass filesystem.
 - u-prefix modules can be overridden from the filesystem.
 - Builtin import can be forced using either u-prefix or sys.path=[].

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-01 16:21:37 +10:00

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Python

# usys (and any u-prefix) is always builtin and cannot be overriden by the
# filesystem.
print("ERROR: usys from filesystem")