4c Reading Data From web
import pandas as pd
csv_url = 'https://archive.ics.uci.edu/ml/machine-learning-databases/iris/iris.data'
col_names = ['Sepal_Length','Sepal_Width','Petal_Length','Petal_Width','Class']
iris = pd.read_csv(csv_url, names = col_names)
print(iris.head())
print(iris.tail())
print(iris.dtypes)