/Python/How to draw a bar graph in python

How to draw a bar graph in python

How to plotting bar on matplotlib

import matplotlib.pyplot as plt 

data = [5., 25., 50., 20.]
plt.bar(range(len(data)),data)
plt.show()

// to set the thickness of a bar, we can set 'width'
// plt.bar(range(len(data)), data, width = 1.)

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()

Source: geeksforgeeks.org

Similar codes

29 votes163 views3 answers
Python round up
Python
3 votes134 views2 answers
How to edit a specific line in text file in python
Python
0 vote163 views3 answers
Install python homebrew
Python
0 vote173 views1 answer
Add header info in django response
Python Django
0 vote94 views1 answer
Num1=int(self.t1.get())
Python
0 vote94 views1 answer
How to make python open a link
Python
8 votes144 views3 answers
Python add variable to function dynamically
Python
8 votes135 views2 answers
Django create empty migration
Python
0 vote140 views1 answer
How to use with statement in python 2.5 and earlier
Python
1 vote153 views1 answer
Number of database queries django
Python