monty 0.0.21

A sandboxed, snapshotable Python interpreter written in Rust.
Documentation 
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[1, 2, 3][::0]
"""
TRACEBACK:
Traceback (most recent call last):
  File "slice__step_zero.py", line 1, in <module>
    [1, 2, 3][::0]
    ~~~~~~~~~~~~~~
ValueError: slice step cannot be zero
"""