Questions – Python

Python regular expression help needed, multiple lines regex

I was trying to scape a link out of a .eml file but somehow I always get “NONE” as return for my search. But I don’t even get the link with the confirm brackets, no problem in getting that …

How to pass empty string into integer in python?

i have one file which is highcore.txt and it is empty. i want if txt file is empty or if any number which is score is greater than any number in txt file , update the txt file , here is my code def …

Converting a Dataframe into a specific json format

I need to convert this dataframe into the json format below and I can’t get it to work conv_item_id updated_item_value order_check a 1.99 approved b 2.99 approved c 2.99 approved { “…

wondering what this makefile means

So I was browsing repl.it and saw that someone made it possible to run firefox in the repl window. There was a file called Makefile and it had this code in it. I’m wondering what it means and where …

‘NoneType’ object has no attribute ‘to_dict’

I’am quite new to python and I am developing a passport scanner with a RaspberryPi and the passport eye module. In the end it prints outs the outcome of the scanned image. However, I also want to …

VRP with different vehicle types using or-tools

I’m trying to optimize the best routes VRP with OR-Tools. I couldn’t find the right function in the documentation. CASE: Some customers only accept pickup trucks, some accept only trucks, some accept …

What is the Time Complexity of this code sample? like nested loop, but inner loop is a fixed number

result = [] for i in n: for jj in range(len(m)): if jj < 3: result.append((n,m)) else: jj = len(m) m, n are two python array inner loop is maximum 3 Thinking O(n)? because …

How can I see the model as visualized?

I am trying to do some sample code of GAN, here comes the generator. I want to see the visualized model but, this is not the model. Model.summary() is not the function of tensorflow but it is keras?? …

Replace a list of elements with regex

I have a text full of adverbes and it’s replacements like this : adverbe1 |replacement1 adverbe2 |replacement2 adverbe3 |replacement3 And i want the adverbes to replaced in my text: Example : ‘Hello …