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how to draw a bar graph in python


import numpy as np
import matplotlib.pyplot as plt
 
  
# creating the dataset
data = {'C':20, 'C++':15, 'Java':30,
        'Python':35}
courses = list(data.keys())
values = list(data.values())
  
fig = plt.figure(figsize = (10, 5))
 
# creating the bar plot
plt.bar(courses, values, color ='maroon',
        width = 0.4)
 
plt.xlabel("Courses offered")
plt.ylabel("No. of students enrolled")
plt.title("Students enrolled in different courses")
plt.show()

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how to draw a bar graph in python

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