How can I draw bars close to each other in matplotlib's bar function?

I have this bar chart, obtained in Seaborn, using barplot:

I have the bar chart for the same dataset, obtained by Matplotlib’s bar:

Is there a way, a switch, etc. to get the bars in Matplotlib’s picture closer, like they are in the Seaborn version?

>Solution :

Convert your x data to strings, since bar can handle categorical data. Some sample code:

plt.bar(['1', '2', '97', '99'], [1, 2, 3, 4])

Output: