大约有 6,900 项符合查询结果（耗时：0.0162秒） [XML]
Separation of business logic and data access in django
... I like this approach too, coming also fro java. I'm new to python, How would you test views.py? How would you mock service layer (if, for example, service makes some remote api calls) ?
– Teimuraz
Aug 12 '16 at 19:37
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How do you return the column names of a table?
... SQL context, but is a succinct approach when connecting to a database via Python/Java/C/etc.
– Arthur Hebert
Mar 29 '19 at 17:53
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Get month name from number
...ime.now()
mydate.strftime("%B")
Returns: December
Some more info on the Python doc website
[EDIT : great comment from @GiriB] You can also use %b which returns the short notation for month name.
mydate.strftime("%b")
For the example above, it would return Dec.
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Why can't I stop vim from wrapping my code?
I can't stop vim from wrapping my Python code. If I enter :set nowrap like a champ, but it still wraps.
9 Answers
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How do I find numeric columns in Pandas?
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By far the most Pythonic way, yes.
– jorijnsmit
Apr 19 at 8:40
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What is the advantage to using bloom filters?
...I have implemented a bloom filter for the task of malicious URL testing in Python. The code can be found here - https://github.com/tarunsharma1/Bloom-Filter
The code is very simple to understand and a detailed description is provided in the readme file.
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Dictionary text file [closed]
...ou can use aspell to do the dictionary checks, it has bindings in ruby and python. It would make your job much simpler.
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Regular expression to stop at first match
...ilable in regex engines which implement the Perl 5 extensions (Java, Ruby, Python, etc) but not in "traditional" regex engines (including JavaScript, Awk, sed, grep without -P, etc).
– tripleee
Jul 8 at 17:52
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How to get the parent dir location
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Use relative path with the pathlib module in Python 3.4+:
from pathlib import Path
Path(__file__).parent
You can use multiple calls to parent to go further in the path:
Path(__file__).parent.parent
As an alternative to specifying parent twice, you can use:
Path(...
How do I remove all .pyc files from a project?
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Most importantly, if this is a dev machine, you can set PYTHONDONTWRITEBYTECODE=True, and you'll never need to do this again. See: this answer.
– mlissner
May 30 '11 at 0:46
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