santa.py

import pandas as pd
p = pd.read_csv('m:/presents.csv')

p[:10]
plt.plot(p[:10])


p.columns= 'id x y z'.split()
p['volume'] = p.x * p.y * p.z
p['avg_dim'] = (p.x + p.y + p.z) / 3.0
p['std_dim'] = np.std(zip(p.x, p.y, p.z), axis=1)
p[:10]