File: lessons.txt

package info (click to toggle)
python-future 0.18.2-6
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 4,264 kB
  • sloc: python: 43,246; makefile: 136; sh: 29
file content (49 lines) | stat: -rw-r--r-- 1,706 bytes parent folder | download | duplicates (2)
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
The escape() function in this file in Django 1.4:

    /home/user/VirtualEnvs/mezzanine/local/lib/python2.7/site-packages/django/utils/html.py

atttempts to use the unicode replace method with byte strings. This
causes this exception when running the Mezzanine tests using the newstr
object:

      File "/home/user/VirtualEnvs/mezzanine/local/lib/python2.7/site-packages/django/utils/html.py", line 36, in escape
        return mark_safe(force_unicode(html).replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;').replace('"', '&quot;').replace("'", '&#39;'))
      File "/home/user/VirtualEnvs/mezzanine/local/lib/python2.7/site-packages/future-0.9.0_dev-py2.7.egg/future/builtins/backports/__init__.py", line 145, in wrapper
        raise TypeError(errmsg.format(mytype))
    TypeError: argument can't be <type 'str'>


Comment to add to prevent Pylint from issuing warnings on ``from
future.builtins import *``:

    # pylint: disable=W0622,W0401

INCOMPATIBLE: array.array()

Python 2:
	>>> array.array(b'b')
	array.array(b'b')

	>>> array.array(u'u')
	TypeError: must be char, not unicode

Python 3:
	>>> array.array(b'b')
	TypeError: must be a unicode character, not bytes

	>>> array.array(u'b')
	array('b')

Maybe use on Py2:
	>>> array.array(u'b'.encode('ascii')) ??

Long int syntax (e.g. 1000000L) is incompatible with Py3.
We probably shouldn't shadow int with long on Py2 because then isinstance(1, int) is False

Python 2's bytes object is nothing like Python 3's bytes object!
Running test_bytes.py from Py3 on Py2 (after fixing imports) gives this:

--------------------------------------------------------------
Ran 203 tests in 0.209s

FAILED (failures=31, errors=55, skipped=1)