import numpy as np
import pandas as pd
import seaborn as sns

from google.colab import files

filename = "filename.csv"
dataframe.to_csv(filename) 
files.download(filename)

from google.colab import drive

drive.mount('/content/drive')

import pandas as pd 
df = pd.read_csv('drive/My Drive/directory name/filename.csv')

row = 11
print(df.loc[[row]])

print(df.dtypes)

[row["email"] for index, row in mailing_list.iterrows() if row["unsubscribed"] == "f"]