Test that black is able to format python code with type comment syntax errors.

"hey yah"

"hey yah"

r""" 'hey ho'

r""" 'hey ho'

Show function calls `from black/__init__.py` as they happen. Register this with `sys.settrace()` in a test you're debugging.

Indentation with tabs is just as OK

These lines are indented in a way that does not make sense.

These lines are indented in a way that does not make sense.

Transform tokens back into Python source code. Each element returned by the iterable must be a token sequence with at least two elements, a t

Look for system assign magics. For example, black_version = !black --version env = %env var would have been

Decrease indentation level, maybe yield a line.

End of file. Process outstanding comments and end with a newline.

Find cell magic, extract header and body.

Look for magics in body of cell. For examples, !ls !!ls ?ls ??ls would (respectivel

Increase indentation level, maybe yield a line.

Remove a semicolon and put the other statement on a separate line.

Visit `async def`, `async for`, `async with`.

Visit decorators.

Force parentheses between a unary op and a binary power: -2 ** 8 -> -(2 ** 8)

Visit function definition.

Visit either a match or case statement.

Visit a statement without nested statements.

Visit a statement. This implementation is shared for `if`, `while`, `for`, `try`, `except`, `def`, `with`, `class`, `assert`, and ass

Visit a suite.

Visit an `x if y else z` test

Another multiline docstring