AttributeError: 'DataFrame' object has no attribute 'Values' I am running the following code:
import pandas as pd
import matplotlib.pyplot as plt
from pandas import read_csv

df = read_csv('demo.csv')
df
plt.hist(df.values)
plt.show()

lower_bound = 0.1
upper_bound = 0.95
res = df.Values.quantile([lower_bound,upper_bound])
res

and then I get the following error:
AttributeError: 'DataFrame' object has no attribute 'Values'
You tried to use .Values with a capital v instead of .values. Changing the capital v to a lowercase v should solve fix the error you're getting.