def normalize_python_parameter_name()

in pedalboard/_pedalboard.py [0:0]

• 14 lines of code
• 12 McCabe index (conditional complexity)

def normalize_python_parameter_name(name: str) -> str:
    name = name.lower().strip()
    # Special case: some plugins expose parameters with "#"/"♯" or "b"/"♭" in their names.
    name = name.replace("#", "_sharp").replace("♯", "_sharp").replace("♭", "_flat")
    # Replace all non-alphanumeric characters with underscores
    name_chars = [
        c if (c.isalpha() or c.isnumeric()) and c.isprintable() and ord(c) < 128 else "_"
        for c in name
    ]
    if not name_chars:  # Unhandled/Weird param name
        return ""
    # Remove any double-underscores:
    name_chars = [a for a, b in zip(name_chars, name_chars[1:]) if a != b or b != "_"] + [
        name_chars[-1]
    ]
    # Remove any leading or trailing underscores:
    name = "".join(name_chars).strip("_")
    return name