import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
scenarios = ['scen-1', 'scen-2']
fig, ax = plt.subplots()
for index, item in enumerate(scenarios):
df = pd.DataFrame({'A' : np.random.randn(4)})
print df
df.plot(ax=ax)
plt.ylabel('y-label')
plt.xlabel('x-label')
plt.title('Title')
plt.show()