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!pip install jovian --upgrade --quiet
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
%matplotlib inline   
df = pd.read_csv('Iris.csv')
print (df.shape)
(150, 6)
df.isnull().sum() #no null values in the data set 

#removed the id column from the table 
df.drop(['Id'], axis = 1, inplace = True)
df.columns = ['sepal_length', 'sepal_width', 'petal_length', 'petal_width', 'species']
df['species'] = df['species'].apply(lambda x: x.replace('Iris-', ''))