I’m trying to replicate R’s fitdist() results (reference, cannot modify R code) in Python using scipy.stats. The results are quite close but still different (difference is at not acceptable level). Does anybody know why the results are different? How can I reduce the difference between the results…
Filter 2d list by another 2d list
I have a list A: And list B: I would like to leave only these rows in list A, that all values of which are contained in at least one row from list B. So my expected output is: Because values ‘512’ and ‘102’ are in second row of list B. I know how to achieve that by iterating or
How can I search a JSON file with given argument with Python?
I’m currently making an “info [argument]” command for discord.py bot that will search and return a value So the user would say: “!Info bookshelf” the bot would look up “bookshelf” in the JSON file and find bookshelf = Shelf full of books and pull the value describing …
`sklearn` asking for eval dataset when there is one
I am working on Stacking Regressor from sklearn and I used lightgbm to train my model. My lightgbm model has an early stopping option and I have used eval dataset and metric for this. When it feeds into the StackingRegressor, I saw this error ValueError: For early stopping, at least one dataset and eval metri…
Python Selenium’s send_keys function will not trigger a key after tabbing to the ReCaptcha v2 checkbox (to check the box)
As I, among others, were having trouble simulating a click on the ReCaptcha v2 checkbox, one user found away to check it with Selenium’s Keys. That method is not working for me. It traverses to the checkbox, but it just remains highlighted. It’s not a space that isn’t able to be sent at that…
Client and Cogs in discord.py
I recently started trying to develop a discord bot. I’ve used c++ before, but it’s my first time using python so i’m still pretty new to it. After learning about cogs, i tried to implement it into the code. I made a simple cog that contains a ping command, but when i try to run it, i get an …
Python pass array into function and use it in json return
I have the following python code: I wanted to put a try/except on the requestAPI function so it does’nt break the code. I thought about this: I could do something like: But i think there’s a better way of doing this. Answer You can achieve it without a try-except via dict.get(): This will return t…
Conditionally replace values in list of arrays in a pandas dataframe
I would like to conditionally replace values in a column that contains a series of arrays. Example dataset below: (my real dataset contains many more columns and rows) For example, if the condition is A and the row contains ‘1 pumpkin’, then I would like to replace the value with XXX. But if the c…
How to format a mysql datetime yyyy-mm-dd to dd-mm-yyyy in Python?
My python code retrieves a datetime column from a mySql server database. I can print the datetime as it is stored on the server (ex. 2018-10-22, however I need to print it in a more readable way like 22-10-2018. Basically, row[0] holds datetime data as the code below. Thanks for any help. Answer If your time …
Count showing up as NaN
I’m on the last step of finishing my table, but my count is returning NaN. I’m trying to create a column target_days which groups by each value in ‘month_start_date’ and returns the value of the count of workday if True. For example, each date that has a month_start_date of 2018-08-01 …