大约有 41,300 项符合查询结果（耗时：0.0543秒） [XML]
Python function attributes - uses and abuses [closed]
...
answered Dec 3 '08 at 18:06
Martin v. LöwisMartin v. Löwis
110k1616 gold badges180180 silver badges226226 bronze badges
...
“git rm --cached x” vs “git reset head -- x”?
...
3 Answers
3
Active
...
How to get a vertical geom_vline to an x-axis of class date?
...
3 Answers
3
Active
...
How to test multiple variables against a value?
...inverse; testing multiple values against a single variable; x == 1 or 2 or 3 would fail for the same reasons. Use x == 1 or x == 2 or x == 3 or x in {1, 2, 3}.
share
|
improve this answer
|...
Add SUM of values of two LISTS into new LIST
...ave a list of lists (instead of just two lists):
lists_of_lists = [[1, 2, 3], [4, 5, 6]]
[sum(x) for x in zip(*lists_of_lists)]
# -> [5, 7, 9]
share
|
improve this answer
|
...
What is the correct syntax for 'else if'?
I'm a new Python programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out.
...
How do I get list of methods in a Python class?
...
347
An example (listing the methods of the optparse.OptionParser class):
>>> from optpar...