Simple AI Greeter.py

# Import datetime 
from datetime import datetime
import datetime as dt
# Assign date to get_date
get_date = datetime.now()
dictionary = {
    'morning':('Good morning','... time to work!'),
    'afternoon':('Good afternoon','... It is already afternoon!'),
    'evening':('Good evening','... Do you have plans this evening?'),
    'night':('Good night','... time to sleep!')
}

#morning
mornStart = dt.time(6, 0, 1)
mornEnd = dt.time(12, 0, 0)
#afternoon
aftStart = dt.time(12, 0, 1)
aftEnd = dt.time(18, 0, 0)
#evening
eveStart = dt.time(18, 0, 1)
eveEnd = dt.time(23, 0, 59)
#night
nightStart = dt.time(0, 0, 0)
nightEnd = dt.time(6, 0, 0)
time_now = get_date.time()

if time_now>=mornStart and time_now<mornEnd:
    greetings = ('morning')
elif time_now>=aftStart and time_now<aftEnd:
    greetings = ('afternoon')
elif time_now>=eveStart and time_now<=eveEnd:
    greetings = ('evening')
elif time_now>=nightStart and time_now<nightEnd:
    greetings = ('night')
    # Add named placeholders with format specifiers
message = "{greet[0]}. Today is {today:%B %d, %Y}. It's {today:%H:%M} {greet[1]}"

# Format date
print(message.format(today=get_date,greet= dictionary[greetings]))