pil example Image01 eloszlas (snippet)

Python pil example 'Image01 eloszlas'

Functions in program:

• def main():
• def print_rows(conn):
• def db():

Modules used in program:

• import matplotlib.cbook as cbook
• import matplotlib.pyplot as plt
• import numpy as np
• import img_db as idb

python Image01 eloszlas

Python pil example: Image01 eloszlas

import img_db as idb
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.cbook as cbook

def db():

    return idb.open_db()

def print_rows(conn):
    rows = idb.read_tbl(conn,'ddd')
    for row in rows:
        fn = np.array([row[0]])
        val = np.array([row[1]])
        print(fn,'-',val)
        l = plt.scatter(fn,val)

    plt.show(l)

def main():
    conn = db()
    print_rows(conn)
    conn.close()

if __name__ == '__main__':
    main()

Python links

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