circuitpython/tests/stress/dict_copy.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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Python

# copying a large dictionary
a = {i: 2 * i for i in range(1000)}
b = a.copy()
for i in range(1000):
print(i, b[i])
print(len(b))