Problem with replacing tick marks on the x axis using bar plot-CodePudding

I'm trying to graph this bar graph using plt.bar . This is my code

x_axis = np.arange(0,len(drug_name))
tick_locations = []
for x in x_axis:
    tick_locations.append(x)

plt.bar(x_axis, total_tp_per_drug, facecolor = "orangered", alpha = 0.75, align = "center") 
plt.xticks(tick_locations, drug_name)
plt.show()

Everything is perfect except for when I'm trying to replace the tick marks on the x axis with the drug name labels it's not doing it. Can someone help me?

This is what's in drug_name

and this is the output

CodePudding user response：

The drug names are there, in your bar chart, but the default orientation is horizontal, so they're overlapping and unreadable. Try rotating the labels:

plt.xticks(tick_locations, drug_name, rotation=90)

(rotation=45 would put them at an angle and might make them more readable)