import pandas as pd

orders = pd.read_csv('orders.csv')

print(orders.head(10))

print(user_visits.head(10))
click_source = user_visits.groupby('utm_source').id.count().reset_index()
print(click_source)

click_source_by_month = user_visits.groupby(['utm_source', 'month']).id.count().reset_index()

print(click_source_by_month)

click_source_by_month_pivot = click_source_by_month.pivot(columns='month', index='utm_source', values='id').reset_index()

print(click_source_by_month_pivot)