/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

1 vote201 views1 answer
Cartesian product of a list python
Python
1 vote210 views1 answer
How to create a cube in ursina
Python
0 vote221 views1 answer
Divide by zero error python exception handling
Python
25 votes229 views6 answers
Playsound python
Python
0 vote223 views3 answers
Add a new button in the index of the page wagtail
Python
0 vote216 views2 answers
Sort list of string datetimes python
Python
0 vote222 views2 answers
Flask api abort
Python
0 vote221 views1 answer
How to install tensorflow on windows cpu
Python
-1 vote242 views1 answer
Binascii.Error: Incorrect padding in python django
Python Django
0 vote210 views1 answer
How to test that an exception was raise using pytest
Python