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Accessing class variables from a list comprehension in the class definition
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Python 2.x uses inline bytecode there instead, here is output from Python 2.7:
2 0 LOAD_NAME 0 (__name__)
3 STORE_NAME 1 (__module__)
3 6 LOAD_CONST 0 (5)
9 STORE_NAME 2 (x)
4 ...
Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
...the answer you're looking for? Browse other questions tagged python python-2.7 pandas dataframe apply or ask your own question.
How can I find where Python is installed on Windows?
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this seems to be false on windows 7, at least for python 2.7
– sharkin
Dec 9 '10 at 12:08
Where's th...
Print multiple arguments in Python
...nt("Total score for " + name + " is " + score)
It works with both Python 2.7 an 3.X.
NOTE: If score is an int, then, you should convert it to str:
print("Total score for " + name + " is " + str(score))
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How to use XPath in Python?
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using python 2.7.10 on osx I had to import ElementTree as from xml.etree.ElementTree import ElementTree
– Ben Page
Jan 11 '16 at 14:34
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How to calculate cumulative normal distribution?
...ds people here, I decide to write my solution here.
That is, since Python 2.7, the math library has integrated the error function math.erf(x)
The erf() function can be used to compute traditional statistical functions such as the cumulative standard normal distribution:
from math import *
def phi...
Comparing two files in linux terminal
...) <(sort b.txt)
# ~0.2s
diff a.txt b.txt
# ~2.6s
sdiff a.txt b.txt
# ~2.7s
vimdiff a.txt b.txt
# ~3.2s
comm seems to be the fastest by far, while git diff --no-index appears to be the fastest approach for diff-style output.
Update 2018-03-25 You can actually omit the --no-index flag unles...
List of installed gems?
...uery --local
http://guides.rubygems.org/command-reference/#gem-list
See 2.7 Listing all installed gems
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Python 3: ImportError “No Module named Setuptools”
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EDIT: Official setuptools dox page:
If you have Python 2 >=2.7.9 or Python 3 >=3.4 installed from
python.org, you will already have pip and setuptools, but will need to
upgrade to the latest version:
On Linux or OS X:
pip install -U pip setuptools
On Windows:
pyt...
How can I create a simple message box in Python?
...nager. So I installed python-tk using my package manager. I'm using Python 2.7 on Debian.
– shitpoet
Jan 10 '19 at 13:20
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