how will you change the width of the bars in a bar graph in matplotlib code example

Example: how to increase bar width in python matplogtlib

#plt stands for matplotlib.pyplot
#simple way to increase width of a bar in a bar graph
#I will eventually write out another solution for increasing width bars.
#This solution with solve a more complexed problem for increasing width bars in a bar graph.


plt.bar(x, y, width=30)