I have a csv file with below string structure: I want to get any string which comes after Match: For example the expected result shared as below: with below code it is not possible to get my relative string: Answer This works: gives
Tag: python-3.x
Estimate a linear trend in every row across multiple columns in order to project the next value
I have five columns of historic data which I’d like to find a linear trend across the columns in every row to project the next value in year 2021/22. The historic data is stored in a data frame as follows: – Index 2016/17 2017/18 2018/19 2019/20 2020/21 0 14.53 13.75 13.03 16.05 15.15 1 14.52 13.7…
Pandas Dataframe keep rows where date is between two dates (seperate columns)
I have a dataframe that looks similar to this : And then I have a list of dates. For example: list = [2020-01-03, 2020-02-04] I would like to keep only the rows of the dataframe where the dates are in between the From column and the To column. So, after transformation I would have the following dataframe. Fir…
Split string with unexpected behaviour?
I am reading a csv file and I use a split on every line but I do not fully understand the behavior. csv file: code: This yields: but I expected the last line to be: Answer Use the delimiter arg to csv.reader to split on semicolons instead of commas:
dict(sorted(dictionary.items(), key=operator.itemgetter(1)) does not always return a ordered dict when the value is a list
I have a dict: when I try to sort it by using It not always sorts it like I want it to sort. (the value must have the biggest number and then descend) so it returns this: everything is right except for that x should be in front of i since 4 > 3. Are some indexes more prioritized? To
Using the gmail python API how can I get the most recent email that does not have a label “read”
this snippet gets the most recent email that has the arbitrary label “read”. How can I adapt it get the most recent email that does not have this label? replacing = with != doesn’t work for some reason returning the error: Answer Answer: Rather than using the labelIds parameter, you can use …
repeating a program using while loop failed
I coded a program that is meant to repeat itself over and over until the to_continue loop is broken by the input “N”. However, it didn’t seem to work. Output: whilst I meant for it to output Full program if that’s helpful: Any help would be deeply appreciated :) Please comment if any o…
What is __peg_parser__ in Python?
I was using the keyword built-in module to get a list of all the keywords of the current Python version. And this is what I did: And in the keyword.kwlist list there is __peg_parser__. So to see what it does, I type __peg_parser__ in a Python 3.9 interpreter on Windows (you’ll get the same output on Mac…
on_message event disables all the bot commands
I have an on_message event to prevent users with “Muted” role from sending messages: But with this event bot doesn’t react to all the commands. They are not working. Example command: Answer You have to use this: So, your event will look like this:
read and return text file with def function
i want to input the file name in this case books.txt and get the lines but i cant get it work, i have the files in the same directory but when i run this nothing happens, any way to fix this? or to call that function in another .py file but this return nothing and i dont know what to