KeyError

[ImportSJC]

In the last cell on the following line I get a KeyError:

plot_senator_growth(senator_tx_growth['Angus S King, Jr.'])

KeyError                                  Traceback (most recent call last)
<ipython-input-15-158f4a2ee1d2> in <module>
----> 1 plot_senator_growth(senator_tx_growth['Angus S King, Jr.'])

KeyError: 'Angus S King, Jr.'

Likely due to the punctuation in the name, the comma and the period. Probably should do some cleaning on the names.

[neelsomani]

Would it be possible for you to print the keys for the dictionary senator_tx_growth? I don't think the comma or period should make a difference.