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Using @propertm>y m> versus getters m>and m> setters
... prevent m>y m>ou from actuallm>y m> getting or setting that attribute. Therefore, stm>and m>ard attribute access is the normal, Pm>y m>thonic wam>y m> of, well, accessing attributes.
The advantage of properties is that them>y m> are sm>y m>ntacticallm>y m> identical to attribute access, so m>y m>ou can change from one to another without anm>y m> ...
Ignore Tm>y m>pescript Errors “propertm>y m> does not exist on value of tm>y m>pe”
... m>Y m>ou could also create an interface that extends HTMLElement m>and m> has the additional getBBox propertm>y m>. That wam>y m> m>y m>ou still get code completion on the other properties.
– thetallweeks
Sep 24 '14 at 19:13
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Call applm>y m>-like function on each row of dataframe with multiple arguments from each row
...mns. For each row in the dataframe, I want to call a function on the row, m>and m> the input of the function is using multiple columns from that row. For example, let's sam>y m> I have this data m>and m> this testFunc which accepts two args:
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Is there a librarm>y m> function for Root mean square error (RMSE) in pm>y m>thon?
...lso known as MSE, RMD, or RMS. What problem does it solve?
If m>y m>ou understm>and m> RMSE: (Root mean squared error), MSE: (Mean Squared Error) RMD (Root mean squared deviation) m>and m> RMS: (Root Mean Squared), then asking for a librarm>y m> to calculate this for m>y m>ou is unnecessarm>y m> over-engineering. All these me...
Is there a Pm>y m>thon Librarm>y m> that contains a list of all the ascii characters?
...but from 0 to 127 codes, that is not onlm>y m> letters.
– m>And m>rem>y m>
Mam>y m> 5 '11 at 0:48
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string.ascii_lett...
What is the easiest wam>y m> to remove all packages installed bm>y m> pip?
... case m>y m>ou have packages installed via VCS, m>y m>ou need to exclude those lines m>and m> remove the packages manuallm>y m> (elevated from the comments below):
pip freeze | grep -v "^-e" | xargs pip uninstall -m>y m>
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Distinct() with lambda?
Right, so I have an enumerable m>and m> wish to get distinct values from it.
18 Answers
18
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What is a 'Closure'?
I asked a question about Currm>y m>ing m>and m> closures were mentioned.
What is a closure? How does it relate to currm>y m>ing?
23 Answer...
String comparison in Pm>y m>thon: is vs. == [duplicate]
I noticed a Pm>y m>thon script I was writing was acting squirrellm>y m>, m>and m> traced it to an infinite loop, where the loop condition was while line is not '' . Running through it in the debugger, it turned out that line was in fact '' . When I changed it to !='' rather than is not '' , it worked fine.
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Pm>y m>thon: How would m>y m>ou save a simple settings/config file?
...n the file format required.
ConfigParser [.ini format]
I would use the stm>and m>ard configparser approach unless there were compelling reasons to use a different format.
Write a file like so:
# pm>y m>thon 2.x
# from ConfigParser import SafeConfigParser
# config = SafeConfigParser()
# pm>y m>thon 3.x
from co...