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Course Notes

Use this workspace to take notes, store code snippets, or build your own interactive cheatsheet! The datasets used in this course are available in the datasets folder.

# Import any packages you want to use here
import pandas as pd
import datetime as dt
from datetime import timedelta
conv_sub_data = pd.read_csv('datasets/AB_testing_exercise.csv')

Take Notes

Add notes here about the concepts you've learned and code cells with code you want to keep.

Add your notes here

# Add your code snippets here

# The maxiumum date in our dataset
current_date = pd.to_datetime('2023-03-25')

#Limti to users who have had a week to subscribe
max_lpse_date = current_date - timedelta(days=7)
conv_sub_data = sub_data_demo[
    sub_data_demo['lapse_date'] < max_lapse_date]

# Calculate how many days it took the user to subscribe
conv_sub_data['sub_time'] = (conv_sub_data.subscription_date - conv_sub_data.lapse_date.dt.days)