Time Series / Date functionality

In [1]: from datetime import datetime, timedelta, time

In [2]: import numpy as np

In [3]: import pandas as pd

In [4]: from pandas import datetools

In [5]: np.random.seed(123456)

In [6]: randn = np.random.randn

In [7]: randint = np.random.randint

In [8]: np.set_printoptions(precision=4, suppress=True)

In [9]: pd.options.display.max_rows=8

In [10]: import dateutil

In [11]: import pytz

In [12]: from dateutil.relativedelta import relativedelta