大约有 11,000 项符合查询结果（耗时：0.0354秒） [XML]
Is there a Python function to determine which quarter of the year a date is in?
...ter of the fiscal year, which may differ from the calendar year, I wrote a Python module to do just this.
Installation is simple. Just run:
$ pip install fiscalyear
There are no dependencies, and fiscalyear should work for both Python 2 and 3.
It's basically a wrapper around the built-in dateti...
What is the difference between isinstance('aaa', basestring) and isinstance('aaa', str)?
...
In Python versions prior to 3.0 there are two kinds of strings "plain strings" and "unicode strings". Plain strings (str) cannot represent characters outside of the Latin alphabet (ignoring details of code pages for simplicity)....
How to import module when module name has a '-' dash or hyphen in it?
...
Python 3.x What’s New In Python 3.0 Removed execfile(). Instead of execfile(fn) use exec(open(fn).read()) Also there is package importlib.
– DevPlayer
Apr 8 '15 at 14:26
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How to make a HTML Page in A4 paper size page(s)?
... be considered an absolute fit for an A4 page. A good test is to print->PDF directly from Chrome and scroll through the preview page thumbs; even with no margins set, the full height must be reduced to avoid overflow -> that causes all even-numbered pages to be blank.
– c...
What is the fastest way to get the value of π?
...t π I know of is the one with the digits hard coded. Looking at Pi and Pi[PDF], there are a lot of formulae.
Here is a method that converges quickly — about 14 digits per iteration. PiFast, the current fastest application, uses this formula with the FFT. I'll just write the formula, since the co...
Find the similarity metric between two strings
...ow do I get the probability of a string being similar to another string in Python?
10 Answers
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In javascript, is an empty string always false as a boolean?
...from http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
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How to write inline if statement for print?
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Python does not have a trailing if statement.
There are two kinds of if in Python:
if statement:
if condition: statement
if condition:
block
if expression (introduced in Python 2.5)
expression_if_true if condition e...
Get key by value in dictionary
...e in dictionary.items(): # for name, age in dictionary.iteritems(): (for Python 2.x)
if age == search_age:
print(name)
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Executing periodic actions in Python [duplicate]
...unlike several of the solutions I've tried from stack exchange).
Note: for Python 2.x, replace next(g) below with g.next().
import time
def do_every(period,f,*args):
def g_tick():
t = time.time()
while True:
t += period
yield max(t - time.time(),0)
g ...