In [1]:
import pandas as pd
df = pd.read_csv('./data/Weekend_Room_11_Sales.csv', index_col=0, parse_dates=True)
df.plot(figsize(12,4))
print(len(df))


21

In [2]:
pd.__version__


Out[2]:
'0.13.1'

In [3]:
matplotlib.__version__


Out[3]:
'1.3.1'

In [ ]: