大约有 9,800 项符合查询结果（耗时：0.0150秒） [XML]
Generate a random date between two other dates
... results in the total seconds. The total_seconds() method is new in python 2.7 and didn't exist back in 2009 when I answered the question. If you have python 2.7 you should use that instead, but the code works fine as it is.
– nosklo
Nov 22 '11 at 11:12
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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
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Add the line from future import print_function in your 2.7 file to add new python 3 print() lines to your code. Hence the code becomes compatible to 2.7+ and 3.0+
– MasterControlProgram
Oct 24 '16 at 11:20
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Format floats with standard json module
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This solution does not work in Python 2.7 using Python's C version of the JSON encoder.
– Nelson
Apr 6 '11 at 23:14
25
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How would you make a comma-separated string from a list of strings?
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Note if you are using python 2.7 (which you shouldn't by now) then using str will raise an exception if any item in the list has unicode.
– kroiz
May 26 at 13:54
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Print in one line dynamically
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Change print item to:
print item, in Python 2.7
print(item, end=" ") in Python 3
If you want to print the data dynamically use following syntax:
print(item, sep=' ', end='', flush=True) in Python 3
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Any gotchas using unicode_literals in Python 2.6?
...h should always work, for all combinations of unicode_literals and Python {2.7, 3.x} usage:
from __future__ import unicode_literals
bstr = b'\xa4'
assert eval(repr(bstr)) == bstr # fails in Python 2.7, holds in 3.1+
ustr = '\xa4'
assert eval(repr(ustr)) == ustr # holds in Python 2.7 and 3.1+
Th...
Code for Greatest Common Divisor in Python [closed]
...d
>>> gcd(20,8)
4
Source code from the inspect module in Python 2.7:
>>> print inspect.getsource(gcd)
def gcd(a, b):
"""Calculate the Greatest Common Divisor of a and b.
Unless b==0, the result will have the same sign as b (so that when
b is divided by it, the resul...
How do I do redo (i.e. “undo undo”) in Vim?
... and use a reasonable number. 9999d correspongs to about 27 years, 999d to 2.7 years. I guess in most cases that's enough ...
– ChristophK
Jul 6 '18 at 9:08
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Bulk package updates using Conda
...restrictions (or, for example, conda update --all won't update from Python 2.7 to Python 3.4).
– asmeurer
Aug 14 '15 at 18:59
1
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ImportError: No module named six
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On Ubuntu for Python 2.7, I installed it with sudo apt install python-six. Thanks!
– wjandrea
Aug 14 at 4:40
add a commen...