Group rows partially [Python] [Pandas] Question: 0 Good morning everyone. I have the following data: import pandas as pd info = { ‘states’: [-1, -1, -1, 1, 1, -1, 0, 1, 1, 1], ‘values’: [34, 29, 28, 30, 35, 33, 33, 36, 40, 41] } df = pd.DataFrame(data=info) print(df) >>> states values 0 -1 34 …
How can I use `self` inside a function that is passed as a higher-order function to a method? Question: I am trying write a signal processing package, and I want to let user creates a custom function without needing to access the class file : class myclass(): def __init__(self): self.value = 6 def custom(self, func, …
Higher order function Python walkthrough Question: def tracer(fn): def traced(x): print(‘Calling’, fn, ‘(‘, x, ‘)’) result = fn(x) print(‘Got’, result, ‘from’, fn, ‘(‘, x, ‘)’) return result return traced def fact(n): if n == 0: return 1 return n * fact(n-1) new_fact = tracer(fact) new_fact(2) I used this code on pythontutor.com to better understand higher …
What do we call this (new?) higher-order function? Question: I am trying to name what I think is a new idea for a higher-order function. I want to call it a BinaryProjection, but my compatriot wants to call it the Plow. We tossed around the idea of a Snow Blower for a minute, too. Anyway, …
