大约有 11,000 项符合查询结果(耗时:0.0272秒) [XML]
How to download image using requests
I'm trying to download and save an image from the web using python's requests module.
14 Answers
...
Why doesn't list have safe “get” method like dictionary?
...
Python doesn't allow monkeypatching builtin types like list
– Imran
Feb 26 '11 at 7:32
...
Split string with multiple delimiters in Python [duplicate]
...
Luckily, Python has this built-in :)
import re
re.split('; |, ',str)
Update:Following your comment:
>>> a='Beautiful, is; better*than\nugly'
>>> import re
>>> re.split('; |, |\*|\n',a)
['Beautiful', 'is'...
Creating a dictionary from a csv file?
...)
mydict = {rows[0]:rows[1] for rows in reader}
Alternately, for python <= 2.7.1, you want:
mydict = dict((rows[0],rows[1]) for rows in reader)
share
|
improve this answer
|
...
Why is “import *” bad?
It is recommended to not to use import * in Python.
12 Answers
12
...
How to link to part of the same document in Markdown?
...eems like it works fine in the markdown editor, but when I save to html or pdf the ids dont get added to the appropriate tags. I'd be fine just dumping an anchor in there, but it seems like your method is so much cleaner and faster.
– meteorainer
Apr 8 '14 at ...
How can I get the source code of a Python function?
Suppose I have a Python function as defined below:
12 Answers
12
...
How to write the Fibonacci Sequence?
...e form translating the math form directly in your language, for example in Python it becomes:
def F(n):
if n == 0: return 0
elif n == 1: return 1
else: return F(n-1)+F(n-2)
Try it in your favourite language and see that this form requires a lot of time as n gets bigger. In fact, this ...
How to debug in Django, the good way? [closed]
So, I started learning to code in Python and later Django . The first times it was hard looking at tracebacks and actually figure out what I did wrong and where the syntax error was. Some time has passed now and some way along the way, I guess I got a routine in debugging my Django code. As this ...
Python “raise from” usage
What's the difference between raise and raise from in Python?
1 Answer
1
...
