Good day. If I have the following array: How can I change the array to only show data from user pear? I want to collect all the values from column 1 of user pear. (12, 14) Or alrternatively how can I find the values that are unique in colum 2, e.g. apples, pear and bannana. And then filter by pear
Tag: python
How to slice and calculate the pearson correlation coefficient between one big and small array with “overlapping” windows arrays
Suppose I have two very simple arrays with numpy: I would like to find which slice of array reference has the highest pearson’s correlation coefficient with array probe. To do that, I would like to slice the array reference using some sort of sub-arrays that are overlapped in a for loop, which means I shift one element at a time
How to monkeypatch a python library class method?
I am trying to modify a better_profanity library to include an additional argument to get_replacement_for_swear_word function. To do so I first import the necessary parts of the library and test its functionality before: Now I get the source code of the class method, modify it and execute it to __main___: Now I replace this function inside the class: Note that
using a loop to insert values from a column from a data frame into a dictionary key
There are around 60.000 dictionaries stored in a list. There is also a dataframe with the same amount of rows of which I want to take one column and insert into the dictionaries as a key value pair. I have created a for loop which is supposed to update dictionary values, which however seems to take forever. I am looking
Changing task_runner in prefect deployment
Is there a way to change the task_runner within a prefect deployment? I would like to have possibility to have for a single flow a deployment with say ConcurrentTaskRunner and DaskTaskRunner (local or remote). The only way I have found so far is to create within deployment: And on the flow level something like: This works as in normal run
Return Dynamic MSSQL query from python
I have this script below. I left out the connection details for security purposes but the code executes with out error in python and in MS SQL 2019 My issue is that this query returns 0 None in python. I need it to return the string I am creating because I intend to use that query going forward. I know
webscraping an image with highlighted text
I am doing web scraping on this URL which is a newspaper image with highlighted words. My purpose is to retrieve all those highlighted words in red. Inspecting the page gives the class: image-overlay hit-rect ng-star-inserted in which attribute title must be extract: Using the following code snippet with BeautifulSoup: However, I get [] as a result! My expected result
Translating Python loop to Javascript [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 29 days ago. Improve this question How can I yield the same output in Javascript, given this Python example? I want to loop over an array and check a value, if
Prepopulate a DateTimeField in Django Rest Framework
I’m using a Django Rest Framework Serializer. Fields allow the initial parameter to be passed, which prepopulates a values in the browsable API. In the docs, the DateField is used as an example with an initial value of datetime.date.today. I would like to prepopulate a DateTimeField. However, the initial value is being ignored and I see mm/dd/yyyy, –:– — as
Concatenating CSVs into dataframe with filename column
I am trying to concat multiple CSVs that live in subfolders of my parent directory into a data frame, while also adding a new filename column. I can do something like this to concat all the CSVs into a single data frame But is there a way to also add the filename of each file as a column to the