I had met an error code by following the video tutorial of sentdex. When i want to plot a bar graph on ax2 for my Volume, however, it give me error code as listed at the topic. Please help. I am new in Python 0 experience in programming.
import datetime as dt
import matplotlib.pyplot as plt
from matplotlib import style
import pandas as pd
import pandas_datareader.data as web
style.use('ggplot')
df = pd.read_csv('C:\\Users\\ngjun95\\Downloads\\7120.KL.csv', parse_dates=True, index_col=0)
df['100ma'] = df['Adj Close'].rolling(window=100, min_periods=0).mean()
print(df.head())
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.plot(df.index, df['Adj Close'])
ax1.plot(df.index, df['100ma'])
ax2.bar(df.index, df['Volume'])
plt.show()