Plotting by Time, error

[mansoorahs]

Hi

Observing following error while plotting the series by time

Error:
TypeError: float() argument must be a string or a real number, not 'datetime.time'

tickets_df['Time']=tickets_df['book_date'].dt.time
x=tickets_df.groupby('Time')[['Time']].count()

plt.figure(figsize=(18,6))
plt.plot(x.index, x['Time'],marker="^")      # << giving me error on this line ---
plt.xlabel('Time', fontsize=20)
plt.ylabel('Number of Tickets', fontsize=20)
plt.grid('b')
plt.show()

buran write May-16-2023, 07:14 AM:
Please, use proper tags when post code, traceback, output, etc. This time I have added tags for you.
See BBcode help for more info.

[Larz60+]

There is a sample of time plot (from pandas) here.
I tried their sample and it functions as stated.