Is there a way to type hint a function that takes as argument its return type? I naively tried to do this: but it doesn’t work. Answer Have a look at Generics, especially TypeVar. You can do something like this:
is there way to plot graph only for constant data out of mixed data in python?
I am using SIPp tool for sip call that gives me a csv stat file (i configured every 5 sec new row is generated) with columns of current calls (integers) like 0,5,12,25,45,60,60,60,59,60,60,45,32,25,15,5,0. above is with 5 calls per sec with max call limit 60(pls ignore missing values in between). So, this wou…
BeautifulSoup finds an html element that contains spaces in its attributes
How to use BeautifulSoup to find an html element that contains spaces in its attributes I would like to know how to use soup.find to find the title that i want. Because beautifulsoup considers the attribute attrs of title ‘that i want’ like this: {‘class’: [‘td’, ‘p1&…
how do you Change valuemycollection () function to use higher level functions like reduce and map. or Use lambda function as a function argument, [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 1 year ago. Improve this question How do…
why I got mixed file path separators?
I am using windows 10 with jupyter notebook under annaconda. from the above, I got / and \ for path separators? I am expecting the result like this How can I modify my codes to get above results? Answer there is no problem working with either or /, python know how to work with those (in windows at least),
Struggles with converting a DBF file to Pandas DataFrame
I’m attempting to work with the Canadian radio station DBF files made public here: https://sms-sgs.ic.gc.ca/eic/site/sms-sgs-prod.nsf/eng/h_00015.html I’d like to read specifically the fmstatio.dbf file into a Pandas DataFrame. I’ve tried the two commonly recommended DBF packages in Python. …
How can I get a socket’s .recv() not to block?
I’m trying to write a simple daemon that listens for orders on a Unix socket. The following works, but the connection.recv(1024) line blocks, meaning I can’t kill the server gracefully: Ideally, I’d like to place all of this inside a Thread that checks a self.should_stop property every self.…
How do I create this function correctly?
I have defined a function string_adder that receives two arguments and returns a concatenated version of both arguments. However, when I run the code, I get this error message: <function string_adder at 0x10cf5bb90> Any advice on what I’m doing wrong? Answer On the line string_adder(“boyR…
Python: pandas_datareader import historical stock data in euro
My aim is to get historical stock datas of different stocks from europe and us. With the function: Output: returns the historical stock data in USD. Otherwise Output: return the historical stock data in EUR. Is there a possibility to unify the currency in both cases? Answer Download EURUSD%3DX to convert your…
Calculating hamming distance in a given year
I have a following dataframe: I would like to calculate pairwise hamming distance for each pair in a given year and save it into a new dataframe. Example: (Note: I made up the numbers for the hamming distance, and I don’t actually need to Pair column) I tried something like: Answer The function pairwise…