1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<TITLE> [pycrypto] Once again: Python3 with PyCrypto
</TITLE>
<LINK REL="Index" HREF="index.html" >
<LINK REL="made" HREF="mailto:pycrypto%40lists.dlitz.net?Subject=%5Bpycrypto%5D%20Once%20again%3A%20Python3%20with%20PyCrypto&In-Reply-To=4D17A488.1080002%40gmx.li">
<META NAME="robots" CONTENT="index,nofollow">
<META http-equiv="Content-Type" content="text/html; charset=us-ascii">
<LINK REL="Previous" HREF="000326.html">
<LINK REL="Next" HREF="000328.html">
</HEAD>
<BODY BGCOLOR="#ffffff">
<H1>[pycrypto] Once again: Python3 with PyCrypto</H1>
<B>Dwayne C. Litzenberger</B>
<A HREF="mailto:pycrypto%40lists.dlitz.net?Subject=%5Bpycrypto%5D%20Once%20again%3A%20Python3%20with%20PyCrypto&In-Reply-To=4D17A488.1080002%40gmx.li"
TITLE="[pycrypto] Once again: Python3 with PyCrypto">dlitz at dlitz.net
</A><BR>
<I>Mon Dec 27 07:37:40 CST 2010</I>
<P><UL>
<LI>Previous message: <A HREF="000326.html">[pycrypto] Once again: Python3 with PyCrypto
</A></li>
<LI>Next message: <A HREF="000328.html">[pycrypto] Once again: Python3 with PyCrypto
</A></li>
<LI> <B>Messages sorted by:</B>
<a href="date.html#327">[ date ]</a>
<a href="thread.html#327">[ thread ]</a>
<a href="subject.html#327">[ subject ]</a>
<a href="author.html#327">[ author ]</a>
</LI>
</UL>
<HR>
<!--beginarticle-->
<PRE>Wow, it looks like you're really moving things along. Thanks, Thorsten!
"Thorsten Behrens" <<A HREF="http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto">sbehrens at gmx.li</A>> wrote:
><i>Quick update on where this stands right now.
</I>><i>
</I>><i>As predicted, the module handling changes with Python 3.x were a pain.
</I>><i>I
</I>><i>think I have them under control now. At least "python setup.py test" no
</I>><i>
</I>><i>longer crashes immediately. It now gets far enough to complain about
</I>><i>bytes/unicode errors.
</I>><i>
</I>><i>I haven't attempted _fastmath.c on Python 3.x yet. I'll do that last,
</I>><i>when everything else works.
</I>><i>
</I>><i>C modules will give link-time errors, like so: "_counter.obj : warning
</I>><i>LNK4197: export 'init_counter' specified multiple times; using first
</I>><i>specification". This is an issue in distutils. See python issue 9709.
</I>><i>There's nothing we can do until Python fixes distutils - of course any
</I>><i>pre-compiled binaries can be built with the distutils fix in, and the
</I>><i>README can warn people of this.
</I>><i>
</I>><i>The code still works with Python27, but I broke Python21. Specifically,
</I>><i>
</I>><i>I am having a hard time with string literals. The main work remaining
</I>><i>now is to flush out string to bytes/unicode changes between 2.x and
</I>><i>3.x,
</I>><i>and adapt the code. I thought I had this licked, but I clearly don't.
</I>><i>
</I>><i>I am currently not handling literals well. This is what I tried:
</I>><i> if sys.version_info[0] is 2:
</I>><i> seed = "".join(seed)
</I>><i> else:
</I>><i> seed = b"".join(seed)
</I>><i>
</I>><i>And that gives a "SyntaxError: invalid syntax" at run time. Of course
</I>><i>it
</I>><i>does.
</I>><i>
</I>><i>django has been moved to be 2.x/3.x compatible. I'll see what they did
</I>><i>and try to replicate it. I'm hoping it'll take care of these type of
</I>><i>issues.
</I>><i>
</I>><i>Assignment to True and False in pycrypto_compat.py is an issue. Right
</I>><i>now, I just don't import pycrypto_compat.py when Python 3.x is
</I>><i>detected.
</I>><i>That still gives install-time errors on Python 3.x. The only option I
</I>><i>can think of right now is to exclude the offending file from install in
</I>><i>
</I>><i>setup.py if Python 3.x is detected.
</I>><i>
</I>><i>Thorsten
</I>><i>
</I>><i>_______________________________________________
</I>><i>pycrypto mailing list
</I>><i><A HREF="http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto">pycrypto at lists.dlitz.net</A>
</I>><i><A HREF="http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto">http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto</A>
</I>
--
Sent from my Android phone with K-9 Mail. Please excuse my brevity.
</PRE>
<!--endarticle-->
<HR>
<P><UL>
<!--threads-->
<LI>Previous message: <A HREF="000326.html">[pycrypto] Once again: Python3 with PyCrypto
</A></li>
<LI>Next message: <A HREF="000328.html">[pycrypto] Once again: Python3 with PyCrypto
</A></li>
<LI> <B>Messages sorted by:</B>
<a href="date.html#327">[ date ]</a>
<a href="thread.html#327">[ thread ]</a>
<a href="subject.html#327">[ subject ]</a>
<a href="author.html#327">[ author ]</a>
</LI>
</UL>
<hr>
<a href="http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto">More information about the pycrypto
mailing list</a><br>
</body></html>
|
