# Import plotting modules
import matplotlib.pyplot as plt
import seaborn as sns


# Set default Seaborn style
sns.set()

# Plot histogram of versicolor petal lengths
_ = plt.hist(versicolor_petal_length)

# Show histogram
plt.show()

# Technical notes:
# Plotting statements (except for plt.show()) to the dummy variable _.
# This is to prevent unnecessary output from being displayed. 
