Posts: 5
Threads: 1
Joined: Jun 2020
Hi!
I'm having a little bit of difficulty with a couple of things with my script:
from datetime import datetime
from tkinter.ttk import *
from tkinter import *
from openpyxl import *
class Application(Tk):
def __init__(self, *args, **kwargs):
Tk.__init__(self, *args, **kwargs)
d29 = list(range(1, 30))
d30 = list(range(1, 31))
d31 = list(range(1, 32))
self.months = dict(
January=d31,
February=d29,
March=d31,
April=d30,
May=d31,
June=d30,
July=d31,
August=d31,
September=d30,
October=d31,
November=d30,
December=d31)
self.lbl_birth = Label(self, text="Birthday:", font=('times', 14))
self.lbl_birth.grid(row=1, column=1)
self.cb_day = Combobox(self, values=self.months["January"])
self.cb_day.grid(row=1, column=2)
self.cb_day.set("1")
self.cb_month = Combobox(self, values=[*self.months])
self.cb_month.bind('<<ComboboxSelected>>', self.update)
self.cb_month.grid(row=1, column=3)
self.cb_month.set("January")
self.cb_year = Combobox(self, values=list(range(1996, 2006)))
self.cb_year.grid(row=1, column=4)
self.cb_year.set("2000")
items = [self.lbl_birth, self.cb_day, self.cb_month, self.cb_year]
for t in items:
self.grid_columnconfigure(t, weight=1)
self.grid_rowconfigure(t, weight=1)
def update(self, event):
self.cb_day["values"] = self.months[self.cb_month.get()]
self.cb_day.set("1")
if __name__ == "__main__":
app = Application()
app.title('My Birthday App')
app.mainloop() When I'm writing in excel using this code:
self.bday = self.cb_day.get(), self.cb_month.get(), self.cb_year.get()
self.birthday = str(self.bday)
sheet.cell(row=3, column=5).value = self.birthdayI get something like this:
('1', 'January', '2000')I've tried strftime and strptime to convert self.bday in a proper date format but without success (I always get some errors). Also I'm trying to calculate the age in years with this:
today_year = datetime.now().strftime('%Y')
age = int(today_year) - int(self.cb_year.get())
print(age)It kinda works, but I always get back "20", as if self.cb_year.get() only gives me back the default year i put in set() and not the user input.
I really can't solve this by myself so thank you all for your help!
Posts: 2,167
Threads: 35
Joined: Sep 2016
from datetime import datetime
day, month, year = ('1', 'January', '2000')
mydate = datetime.strptime(f'{day} {month} {year}', '%d %B %Y')
print(mydate)
today = datetime.now()
print(today)
years = today.year - mydate.year
print(years)Output: 2000-01-01 00:00:00
2020-06-29 22:21:04.644274
20
Posts: 5
Threads: 1
Joined: Jun 2020
(Jun-29-2020, 09:22 PM)Yoriz Wrote: from datetime import datetime
day, month, year = ('1', 'January', '2000')
mydate = datetime.strptime(f'{day} {month} {year}', '%d %B %Y')
print(mydate)
today = datetime.now()
print(today)
years = today.year - mydate.year
print(years)Output: 2000-01-01 00:00:00
2020-06-29 22:21:04.644274
20
Thanks! That worked, but I'm only getting the date based on 2000-01-01. When I try to change the month it gives me back this error:
"Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Program Files (x86)\Python38-32\lib\tkinter\__init__.py", line 1883, in __call__
return self.func(*args)
TypeError: update() takes 1 positional argument but 2 were given"
How can I get the all the age and the birthday that may be inserted?
Thanks again
Posts: 5
Threads: 1
Joined: Jun 2020
I can't find the edit button so I apologize in advance for the double post, I've solved the traceback error, but I still only get the default date that I inputted (2000,01,01). How can I get the user info from the combobox?
Thank you for your help
Posts: 2,167
Threads: 35
Joined: Sep 2016
Can you show the full code you have now
Posts: 5
Threads: 1
Joined: Jun 2020
This is my code right now:
from datetime import datetime
from tkinter.ttk import *
from tkinter import *
from openpyxl import *
class Application(Tk):
def __init__(self, *args, **kwargs):
Tk.__init__(self, *args, **kwargs)
d29 = list(range(1, 30))
d30 = list(range(1, 31))
d31 = list(range(1, 32))
self.months = dict(
January=d31,
February=d29,
March=d31,
April=d30,
May=d31,
June=d30,
July=d31,
August=d31,
September=d30,
October=d31,
November=d30,
December=d31)
self.lbl_birth = Label(self, text="Birthday:", font=('times', 14))
self.lbl_birth.grid(row=1, column=1)
self.cb_day = Combobox(self, values=self.months["January"])
self.cb_day.grid(row=1, column=2)
self.cb_day.set("1")
self.cb_month = Combobox(self, values=[*self.months])
self.cb_month.bind('<<ComboboxSelected>>', self.update)
self.cb_month.grid(row=1, column=3)
self.cb_month.set("January")
self.cb_year = Combobox(self, values=list(range(1996, 2006)))
self.cb_year.grid(row=1, column=4)
self.cb_year.set("2000")
day, month, year = self.cb_day.get(), self.cb_month.get(), self.cb_year.get()
mydate = datetime.strptime(f'{day} {month} {year}', '%d %B %Y')
today = datetime.now()
years = today.year - mydate.year
def update(self, event):
self.cb_day["values"] = self.months[self.cb_month.get()]
self.cb_day.set("1")
if __name__ == "__main__":
app = Application()
app.title('My Birthday App')
app.mainloop()Thank you
Posts: 2,167
Threads: 35
Joined: Sep 2016
Jul-01-2020, 08:39 PM
(This post was last modified: Jul-01-2020, 08:39 PM by Yoriz.)
Your code is grabbing the values of the Combobox's immediately after creating them.
You need to have a GUI selection made first and then possibly a button to click to submit the relevant Combobox selections.
The event from clicking the button would then read the current Combobox values.
I think I see now that you want the year calculated when any combobox value changes
from datetime import datetime
from tkinter.ttk import *
from tkinter import *
from openpyxl import *
class Application(Tk):
def __init__(self, *args, **kwargs):
Tk.__init__(self, *args, **kwargs)
d29 = list(range(1, 30))
d30 = list(range(1, 31))
d31 = list(range(1, 32))
self.months = dict(
January=d31,
February=d29,
March=d31,
April=d30,
May=d31,
June=d30,
July=d31,
August=d31,
September=d30,
October=d31,
November=d30,
December=d31)
self.lbl_birth = Label(self, text="Birthday:", font=('times', 14))
self.lbl_birth.grid(row=1, column=1)
self.cb_day = Combobox(self, values=self.months["January"])
self.cb_day.bind('<<ComboboxSelected>>', self.update)
self.cb_day.grid(row=1, column=2)
self.cb_day.set("1")
self.cb_month = Combobox(self, values=[*self.months])
self.cb_month.bind('<<ComboboxSelected>>', self.update)
self.cb_month.grid(row=1, column=3)
self.cb_month.set("January")
self.cb_year = Combobox(self, values=list(range(1996, 2006)))
self.cb_year.bind('<<ComboboxSelected>>', self.update)
self.cb_year.grid(row=1, column=4)
self.cb_year.set("2000")
def update(self, event):
day, month, year = self.cb_day.get(), self.cb_month.get(), self.cb_year.get()
mydate = datetime.strptime(f'{day} {month} {year}', '%d %B %Y')
today = datetime.now()
years = today.year - mydate.year
print(f'Years: {years}')
if __name__ == "__main__":
app = Application()
app.title('My Birthday App')
app.mainloop()
Posts: 5
Threads: 1
Joined: Jun 2020
Thank you, it worked! I'm very happy: I've finish my first app thanks to you. I've only a couple of question, but they are really just about style, you've already help me a lot so don't mind me if I bother you too much. My questions are:
Is there a way to have a leading zero on the day of the month? Basically add it in this part.
d29 = list(range(1, 30))
d30 = list(range(1, 31))
d31 = list(range(1, 32))And also is there a way to format the date without all the zero? From this 01/01/2000 00:00:00 to this 01/01/2000.
Once again, you help me a lot! Thank you
Posts: 2,167
Threads: 35
Joined: Sep 2016
from datetime import datetime
day, month, year = ('1', 'January', '2000')
mydate = datetime.strptime(f'{day} {month} {year}', '%d %B %Y')
print(mydate.strftime('%d/%m/%Y'))
d29 = list(f'{num:02}' for num in range(1, 30))
print(d29)Output: 01/01/2000
['01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29']
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