micropython/tests/cpydiff/builtin_next_arg2.py

"""
categories: Modules,builtins
description: Second argument to next() is not implemented
cause: MicroPython is optimised for code space.
workaround: Instead of ``val = next(it, deflt)`` use::

    try:
        val = next(it)
    except StopIteration:
        val = deflt
"""
print(next(iter(range(0)), 42))
tests/cpydiff: Add difference-test for second arg of builtin next(). 2017-11-27 23:50:53 +00:00			`"""`
			`categories: Modules,builtins`
			`description: Second argument to next() is not implemented`
			`cause: MicroPython is optimised for code space.`
tests/cpydiff: Fix markup where "`" (xref) was used instead of "``" (code). 2017-12-03 13:32:09 +00:00			workaround: Instead of ``val = next(it, deflt)`` use::
tests/cpydiff: Add difference-test for second arg of builtin next(). 2017-11-27 23:50:53 +00:00
			`try:`
			`val = next(it)`
			`except StopIteration:`
			`val = deflt`
			`"""`
			`print(next(iter(range(0)), 42))`