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Created on 2015-11-13 19:16 by Marios Kourtesis, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Messages (3) | |||
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| msg254613 - (view) | Author: Marios Kourtesis (Marios Kourtesis) | Date: 2015-11-13 19:16 | |
Hello, Executing the following code in a Python2 interpreter the result is True while running the same code in Python3 is False. I tested this in Python version 2.7.10 and 3.4.2. a = b'a' b = b'b' c = a+b c[1] == b'b' When I call type(c[1]) in Python2 I get str: type(c[1]) <type 'str'> While in Python3 I get int: type(c[1]) <class 'int'> Is this the expected behavior? |
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| msg254614 - (view) | Author: SilentGhost (SilentGhost) *  |
Date: 2015-11-13 19:21 | |
Yes. It follows from definition of bytes in python3 https://docs.python.org/3/library/functions.html#bytes Some useful information is also available in 3.0 release notes: https://docs.python.org/3/whatsnew/3.0.html#text-vs-data-instead-of-unicode-vs-8-bit |
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| msg254636 - (view) | Author: Martin Panter (martin.panter) *  |
Date: 2015-11-13 23:32 | |
More up-to-date information about the differences might be <https://docs.python.org/3/howto/pyporting.html#text-versus-binary-data>. If you want code that works in both versions, I find it simpler to use slicing: c[1:2] == b'b'. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:23 | admin | set | github: 69806 |
| 2015-11-13 23:32:25 | martin.panter | set | nosy:
+ martin.panter messages: + msg254636 |
| 2015-11-13 19:21:57 | SilentGhost | set | status: open -> closed nosy: + SilentGhost messages: + msg254614 resolution: not a bug stage: resolved |
| 2015-11-13 19:16:42 | Marios Kourtesis | create | |