Function cursor

bpython/test/test_line_properties.py:23–27

ab|c' -> (2, 'abc')

(s)

def cursor(s):
    """'ab|c' -> (2, 'abc')"""
    cursor_offset = s.index("|")
    line = s[:cursor_offset] + s[cursor_offset + 1 :]
    return cursor_offset, line


def decode(s: str) -> tuple[tuple[int, str], LinePart | None]: