python multilevel list comprehension

import itertools lst = list(itertools.product([0, 1], repeat=3)) Here is what the above code is Doing: 1. itertools.product() is a function that takes two arguments: a. an iterable (in this case, a list) b. a repeat argument, which is the number of times to repeat the iterable 2. list() is a function that takes an iterable…

list = [] Here is what the above code is Doing: 1. It’s creating an empty list called ‘my_list’. 2. It’s adding the string ‘hello’ to the list. 3. It’s adding the string ‘world’ to the list. 4. It’s printing the list.

from shapely.geometry import Point import geopandas as gpd from geopandas import GeoDataFrame df = pd.read_csv(“Long_Lats.csv”, delimiter=’,’, skiprows=0, low_memory=False) geometry = [Point(xy) for xy in zip(df[‘Longitude’], df[‘Latitude’])] gdf = GeoDataFrame(df, geometry=geometry) #this is a simple map that goes with geopandas world = gpd.read_file(gpd.datasets.get_path(‘naturalearth_lowres’)) gdf.plot(ax=world.plot(figsize=(10, 6)), marker=’o’, color=’red’, markersize=15); Here is what the above code is Doing:…

request.POST.getlist(‘services’) Here is what the above code is Doing: 1. We’re getting the list of services from the form. 2. We’re getting the list of services from the database. 3. We’re looping through the services from the form. 4. We’re checking if the service from the form is in the list of services from the…

for i in range(2,11,2): # range(start, end, step) print(i) Here is what the above code is Doing: 1. We start at 2 because we don’t want to print 0 and 1. 2. We end at 11 because we want to print up to 10. 3. We step by 2 because we want to print every…

# Maybe becayse it has really clean syntax? # Or becauase it can be read easily (because of the english-like ‘commands’) # I like it because it’s the most productive though Here is what the above code is Doing: 1. It’s creating a list of numbers from 1 to 10 2. It’s creating a list…