def METHOD_NAME():
    """Return list of detected drives"""
    assert os.name == "nt"
    from ctypes import windll
    drives = []
    bitmask = windll.kernel32.GetLogicalDrives()  # @UndefinedVariable
    for letter in string.ascii_uppercase:
        if bitmask & 1:
            drives.append(letter)
        bitmask >>= 1
    return drives