print("Hello World")
import pandas as pd
import numpy as np
import seaborn as sns
#add 2 numbers
3 + 4
def add(p, q):
return p+q
add(6, 7)
a = [1, 2, 3, 4]
a
a[2]
a[1:3]
a[-2]
Import data using pandas
nb = pd.read_csv("listings.csv")
nb.head()
nb.tail(5)
nb['name'].head()
nb.columns
cols = ['name','host_name']
nb[cols]
nb['minimum_rev'] = nb['minimum_nights'] * nb['price']
nb.head()
round(nb['minimum_rev'].mean(),2)