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Python: Check if one dictionary is a subset of another larger dictionary
...instead of items() leads to about a 1.2x improvement. This was done using Python 2.7.
– Chad
Mar 29 '16 at 21:47
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How do you set your pythonpath in an already-created virtualenv?
...DIT #2
The right answer is @arogachev's one.
If you want to change the PYTHONPATH used in a virtualenv, you can add the following line to your virtualenv's bin/activate file:
export PYTHONPATH="/the/path/you/want"
This way, the new PYTHONPATH will be set each time you use this virtualenv.
ED...
How can I check if my python object is a number? [duplicate]
...However, in many cases you shouldn't worry about checking types manually - Python is duck typed and mixing somewhat compatible types usually works, yet it will barf an error message when some operation doesn't make sense (4 - "1"), so manually checking this is rarely really needed. It's just a bonus...
Python naming conventions for modules
...l N. For more on naming conventions and other style advice, see PEP 8, the Python style guide.
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How to enumerate an object's properties in Python?
...? in Javascript you could do: object[property] = newValue. How to do it in Python?
– Jader Dias
Aug 9 '09 at 18:32
39
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How to use XPath in Python?
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Active development and a community participation
Speed. This is really a python wrapper around a C implementation.
Ubiquity. The libxml2 library is pervasive and thus well tested.
Downsides include:
Compliance to the spec. It's strict. Things like default namespace handling are easier in othe...
e.printStackTrace equivalent in python
... an Exception) prints the occurred exception
but, I was trying to find the python equivalent of Java's e.printStackTrace() that exactly traces the exception to what line it occurred and prints the entire trace of it.
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How do you round UP a number in Python?
This problem is killing me. How does one roundup a number UP in Python?
24 Answers
24
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How to return dictionary keys as a list in Python?
In Python 2.7 , I could get dictionary keys , values , or items as a list:
8 Answers
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How do I perform HTML decoding/encoding using Python/Django?
... More generally, it is a good idea to stick with the standard library:
# Python 2.x:
import HTMLParser
html_parser = HTMLParser.HTMLParser()
unescaped = html_parser.unescape(my_string)
# Python 3.x:
import html.parser
html_parser = html.parser.HTMLParser()
unescaped = html_parser.unescape(my_stri...