circuitpython/tests/internal_bench/bytebuf-1-inplace.py
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00

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259 B
Python

# Doing some operation on bytearray
# Inplace - the most memory efficient way
import bench
def test(num):
for i in iter(range(num // 10000)):
ba = bytearray(b"\0" * 1000)
for i in range(len(ba)):
ba[i] += 1
bench.run(test)