I want to append a 2D array created within a for-loop vertically. I tried append method, but this won’t stack vertically (I wan’t to avoid reshaping the result later), and I tried the vstack() function, but this won’t work on an empty array. Does anyone know how to solve this? I can think of…
Is there a way to check if some value is IN request.session.name?
Can anybody clarify, please? I got a Cart object in request.session I want to check if request.session.cart CONTAINS item.id as a key from template I know that game.id is FOR SURE in that cart object, but template doesn’t react on that. I HAVE a context processor added UPDATE: SETTINGS.PY Template and s…
Is there a way to have threads communicate with each other?
Hi I am trying to make it so 2 threads will change the other one but I can’t figure it out this is an example of what I have When they run thing2 will print 0, not the seconds. I have it so they run later this is just all the code that’s necessary Answer You need to use a
How can I automatically change my desktop background every day?
I am interested in having my desktop background automatically change every day. Perhaps taking the “picture of the day” from some website. Is this something I could do with a Python script? I can code pretty well but I only really do numerical work, so I’m just looking for an overview of the…
KeyError being thrown while using Pandas to do Nested JSON Normalize
I’m trying to normalize the JSON getting from GraphQL API and convert it to dataframe using json_normalize JSON This is the json_normalize using pandas I’m trying If the meta inside size was 2 then is no error, eg:- meta= [[“node”, “organization”], [“node”, R…
Question regarding a matrix class function
First, here is my code: When adding two (non-zero) matrices I can not make the result be printed nicely as my __str__ method would do, instead of having I get the usual, Does anyone have an idea on how to fix the issue? Answer The return type of add function is a list. It should be a matrix.
Match two dataframes and fill the column value in pandas
I have two excel file. I have to match them based on particular column and fill the other column. I explain you in the example. Example: 2 excel files: monitered call.xlsx In this excel 2 sheets are there, 1. print add 2. digital digital C2D.xlsx single sheet is there Sheet1 monitered calls.xlsx: digital C2D.…
IBM Cloud Functions – “Invalid virtualenv. Zip file does not include activate_this.py”
I want to deploy a python script with a virtual environment (I need a library which is not in the runtime provided by IBM Cloud Functions) to IBM Cloud Functions. I want to do this with simple zipping so I followed the documentation: Packaging Python code with a local virtual environment in a compressed file …
What is the best way to filter rows of one dataframe based on column entries of another dataframe
I have two dataframes in python, one called DayList, with these columns: OrderNr Powder Variant Quantity DueDate, and another one called Planning, with these columns: Order Start End Day Powder Variant Task. Both dataframes will have multiple lines with specific combinations, the column entries for Powder and…
pandas: Match data by months and days
How can I match data only by months and dates and not by year: 1. Data 2. Desired output Answer Convert Time column to datetimes and then to custom format MM/DD/ and then aggregate: If need aggregate sum, mean if duplicates use: