text_plain_output_1.png
import matplotlib.pyplot as plt

import pandas as pd

import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

train_df = pd.read_csv('/kaggle/input/dont-overfit-ii/train.csv')
test_df = pd.read_csv('/kaggle/input/dont-overfit-ii/test.csv')

train_df[train_df.columns[2:]].std().hist()
plt.title('Distribution of stds of all columns')