Cannot plot matplotlib getItem

When I try to plot this df

import pandas as pd
from pandas import Series
from matplotlib import pyplot

df=pd.read_excel(‘DataLSTMReady.xlsx’)
df=df.set_index(‘Date’, inplace=True, drop=False)

df[[‘Date’,‘107057’]].plot()
pyplot.show()

I get this error:

TypeError Traceback (most recent call last)
in ()
14 #df.head()
15
—> 16 df[[‘Date’,‘107057’]].plot()
17 plt.show()

TypeError: ‘NoneType’ object has no attribute ‘getitem