| def str_to_none(b): |
| """ |
| :type b: str |
| """ |
| pass |
| |
| |
| def unicode_to_none(s): |
| """ |
| :type s: unicode |
| """ |
| pass |
| |
| |
| def string_to_none(s): |
| """ |
| :type s: string |
| """ |
| pass |
| |
| |
| def str_or_unicode_to_none(s): |
| """ |
| :type s: str or unicode |
| """ |
| pass |
| |
| |
| def test(): |
| b1 = 'hello' |
| s1 = u'привет' |
| b2 = str(-1) |
| s2 = unicode(3.14) |
| ENC = 'utf-8' |
| str_to_none(<warning descr="Expected type 'str', got 'unicode' instead">b1.decode(ENC)</warning>) |
| unicode_to_none(b1.decode(ENC)) |
| string_to_none(b1.decode(ENC)) |
| str_or_unicode_to_none(b1.decode(ENC)) |
| b1.encode(ENC) |
| s1.decode(ENC) |
| str_to_none(s1.encode(ENC)) |
| unicode_to_none(<warning descr="Expected type 'unicode', got 'str' instead">s1.encode(ENC)</warning>) |
| string_to_none(s1.encode(ENC)) |
| str_or_unicode_to_none(s1.encode(ENC)) |
| b2.decode(ENC) |
| b2.encode(ENC) |
| s2.decode(ENC) |
| s2.encode(ENC) |
