大约有 11,000 项符合查询结果(耗时:0.0226秒) [XML]

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Options for HTML scraping? [closed]

I'm thinking of trying Beautiful Soup , a Python package for HTML scraping. Are there any other HTML scraping packages I should be looking at? Python is not a requirement, I'm actually interested in hearing about other languages as well. ...
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How can I selectively escape percent (%) in Python strings?

... In Python 3.3.5, print('%s%%' % 100) prints 100%. But print('%%') prints %%. So it looks like you don't have to escape the % signs if you don't make substitutions. – Zenadix Sep 8 '15 at 19...
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In Python, how can you load YAML mappings as OrderedDicts?

... to get PyYAML 's loader to load mappings (and ordered mappings) into the Python 2.7+ OrderedDict type, instead of the vanilla dict and the list of pairs it currently uses. ...
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Web-scraping JavaScript page with Python

... isn't maintained anymore and the library dryscape developers recommend is Python 2 only. I have found using Selenium's python library with Phantom JS as a web driver fast enough and easy to get the work done. Once you have installed Phantom JS, make sure the phantomjs binary is available in the cu...
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Converting Dictionary to List? [duplicate]

I'm trying to convert a Python dictionary into a Python list, in order to perform some calculations. 7 Answers ...
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mkdir -p functionality in Python [duplicate]

... a way to get functionality similar to mkdir -p on the shell from within Python. I am looking for a solution other than a system call. I am sure the code is less than 20 lines, and I am wondering if someone has already written it? ...
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Why aren't superclass __init__ methods automatically invoked?

Why did the Python designers decide that subclasses' __init__() methods don't automatically call the __init__() methods of their superclasses, as in some other languages? Is the Pythonic and recommended idiom really like the following? ...
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How to reset db in Django? I get a command 'reset' not found error

... reset has been replaced by flush with Django 1.5, see: python manage.py help flush share | improve this answer | follow | ...
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Split a python list into other “sublists” i.e smaller lists [duplicate]

I have a python list which runs into 1000's. Something like: 3 Answers 3 ...
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How to convert an enum type variable to a string?

...r each enumeration that performs the conversion to string: enum OS_type { Linux, Apple, Windows }; inline const char* ToString(OS_type v) { switch (v) { case Linux: return "Linux"; case Apple: return "Apple"; case Windows: return "Windows"; default: ...