matplotlib example test01 (snippet)

Python matplotlib example 'test01'

Modules used in program:

• import glob
• import numpy as np
• import matplotlib.pyplot as plt

python test01

Python matplotlib example: test01

import matplotlib.pyplot as plt
import numpy as np
import glob

k = [0]*43
kk = [0]*43
kkk = [0]*43
numbers1 = []
numbers2 = []
numbers3 = []
line3 = []
a = [0]*43
b = 0

line1 = []

for i in range(43):
  a[i] = i+1
x = a

f = open('loto6.txt')
for line in f:
    line1.append(line)

for i in range(0,30):
    print(line1[i])
#f.close()
    c = line1[i].split()
    b = list(map(int,c))
    numbers1 = b

    for i in range(44):
        if numbers1[0] == i:
            k[i-1] += 1
        elif numbers1[1] == i:
            k[i-1] += 1
        elif numbers1[2] == i:
            k[i-1] += 1
        elif numbers1[3] == i:
            k[i-1] += 1
        elif numbers1[4] == i:
            k[i-1] += 1
        elif numbers1[5] == i:
            k[i-1] += 1
y1 = k

plt.scatter(x,y1,s=30,color='red')
#plt.scatter(x,y2,s=30,color='green')
#plt.scatter(x,y3,s=30,color='black')
plt.title("loto6")
plt.plot(x,y1,label='past30',color='red')
#plt.plot(x,y2,label='past10',color='lightgreen')
#plt.plot(x,y3,label='pastt30',color='black')
plt.xlim(1,43)
plt.grid(which='major',color='yellow',linestyle='-')
plt.legend()
plt.show()

Python links

• Learn Python: https://pythonbasics.org/
• Python Tutorial: https://pythonprogramminglanguage.com