Matplotlib plot candle stick

matplotlib_candle_stick.py

import pandas as pd
import matplotlib.pyplot as plt
import matplotlib.dates as mdates

from mpl_finance import candlestick_ohlc

df = pd.read_csv('data.csv', parse_dates=True)

start = "2016-01-01"
end = "2016-03-31"

dfx = df[start:end]
dfx['daten'] = dfx.index.map(mdates.date2num)

ohlc = dfx[['daten','open','high','low','close', 'volume']]
fig = plt.figure(figsize=(15,8))
ax1 = plt.subplot2grid((6,1), (0,0), rowspan=5, colspan=1)
ax2 = plt.subplot2grid((6,1), (5,0), rowspan=1, colspan=1, sharex=ax1)
ax1.xaxis_date()

candlestick_ohlc(ax1, ohlc.values, width=.6, colorup='g')
ax2.fill_between(ohlc.daten, ohlc.volume.values, 0, label="Volume")
fig.autofmt_xdate()
plt.show()