Python Basics
print ("Hello World")
import pandas as pd
import numpy as np
import seaborn as sns
# Add two numbers
2 + 7
def add_number(a,b):
return a + b
add_number(10,20)
a = [4,5,6,7]
a
a[2]
Import Data using Pandas
nb = pd.read_csv ("listings.csv")
nb.head(5)
nb['name']. head()
nb.columns
nb[['name','host_name']]
nb['min.rev'] = nb['minimum_nights']*nb['price']
nb.head()
nb['min.rev'].mean()