Article Outline
Example Python program comparatore (1).py Python version 3.x or newer. To check the Python version use:
python --version
Modules
- import csv
- import tkinter
- from tkinter.filedialog import askopenfilename
Methods
- def close_window(): # destroying the main window
- def file_A(): # return file rif
- def file_B():
- def diff(a, b):
- def esegui():
Code
Python tkinter example
#!/usr/bin/python3
import csv
import tkinter
from tkinter.filedialog import askopenfilename
A = ''
B = ''
def close_window(): # destroying the main window
root.destroy()
def file_A(): # return file rif
globals()['A'] = askopenfilename()
def file_B():
globals()['B'] = askopenfilename()
def diff(a, b):
b = set(b)
return [aa for aa in a if aa not in b]
def esegui():
file1 = open(A, "r")
file2 = open(B, "r")
reader1 = csv.reader(file1, delimiter=';', quotechar=' ')
reader2 = csv.reader(file2, delimiter=';', quotechar=' ')
lista1 = []
lista2 = []
for row in reader1:
lista1.append(str(row[0]))
for row in reader2:
lista2.append(str(row[0]))
f = open("diff.txt","w+")
f.write("Telai che differiscono tra spunta e nave\n")
out = diff(lista2, lista1) or diff(lista1, lista2)
if len(out) == 0:
print('nothing to do')
exit()
else:
print('differenze')
for i in out:
print(i)
print(i, file=f)
f.close()
root = tkinter.Tk()
root.title("Comparatore di Telai")
root.withdraw()
root.update_idletasks() # Update "requested size" from geometry manager
x = (root.winfo_screenwidth() - root.winfo_reqwidth()) / 2
y = (root.winfo_screenheight() - root.winfo_reqheight()) / 2
root.geometry("+%d+%d" % (x, y))
root.deiconify()
frame = tkinter.Frame(root)
frame.pack()
button_open_A = tkinter.Button(frame)
button_open_A['text'] = 'Seleziona la lista di sbarco'
button_open_A['command'] = file_A
button_open_A.pack()
button_open_B = tkinter.Button(frame)
button_open_B['text'] = 'Seleziona la spunta effettuata'
button_open_B['command'] = file_B
button_open_B.pack()
button_run = tkinter.Button(frame)
button_run['text'] = 'Compara le liste'
button_run['command'] = esegui
button_run.pack()
button_kill = tkinter.Button(frame)
button_kill['text'] ="Exit"
button_kill['command'] = close_window
button_kill.pack()
tkinter.mainloop()
Useful Links
- Articles: https://python-commandments.org/
- Python shell: https://bsdnerds.org/learn-python/
- Tutorial: https://pythonprogramminglanguage.com/