Ich arbeite an einem Projekt, bei dem eine vereinfachte Version eines Kalenderagenten erstellt wird, der den Benutzer fragt, wann er einen Termin planen möchte, und es für sie erledigt (wenn dieser Platz frei ist). Dies ist der Code habe ich bisher:Prüfen, ob eingegebene Strings gleich Strings in der Liste sind?
def find_index(val, seq):
for index in range(len(seq)):
place = seq[index]
if place == val:
return index
else:
return int("-1")
def find_val(val, seq):
for ele in seq:
if val == ele:
return True
else:
return False
def init_nested_list(size_outer, size_inner):
cal = []
for outer_index in range(size_outer):
nested_list = []
for inner_index in range(size_inner):
nested_list.append("-")
cal.append(nested_list)
return cal
def get_input(possible_vals, day_or_time_string):
count = 0
if day_or_time_string == "day":
answer = input("What day would you like your appointment? ")
else:
answer = input("What time would you like your appointment? ")
answer = answer.strip()
nested_list = find_val(answer, possible_vals)
while answer in possible_vals:
break
else:
count = count + 1
answer = input("Invalid entry. Please enter a valid day: ")
if count == 3:
print("This is getting silly - still not a valid entry")
answer = input("Please do try to enter a valid day: ")
count = 0
return answer
def book_slot(cal,days_labels, times_labels, day, time): **ignore this function, haven't finished it yet**
find_index(day, days_labels)
def start_scheduler(cal, days_labels, times_labels):
while True:
day = get_input(days_labels, "day")
time = get_input(times_labels, "time")
book_slot(cal, days_labels, times_labels, day, time)
print("--------------------------------- ")
res = input("Did you want to book more appointments (type n for no, any other key for yes)? ")
if res == "n":
break
days_labels= ["Monday","Tuesday","Wednesday","Thursday", "Friday"]
times_labels = ["9","10","11","12","1","2","3","4","5"]
calendar = init_nested_list(len(days_labels), len(times_labels))
print("Welcome to the acupuncture booking system. ")
start_scheduler(calendar, days_labels, times_labels)
Dies ist, was die komplette Ausgabe wie bisher aussehen soll:
Welcome to the acupuncture booking system.
What day would you like your appointment? saturday
Invalid entry. Please enter a valid day: Monday
What time would you like your appointment? 24
Invalid entry. Please enter a valid time: 9
---------------------------------
Did you want to book more appointments (type n for no, any other key for yes)?
Allerdings scheint es, dass, egal was ich eingegeben wird, wenn die Funktion fragt mich Für das Datum/die Uhrzeit des Termins prüft es nicht, ob die eingegebenen Zeichenfolgen mit den zulässigen übereinstimmen (in den Listen "Tage_Labels" und "Zeiten"). Stattdessen nimmt sie nur jede zweite Zufalls Eingabe korrekt zu sein, wie gezeigt:
Welcome to the acupuncture booking system.
What day would you like your appointment? s
Invalid entry. Please enter a valid day: z
What time would you like your appointment? d
Invalid entry. Please enter a valid day: f
---------------------------------
Did you want to book more appointments (type n for no, any other key for yes)?
Was, um die Funktionskontrolle haben getan werden muss, um zu sehen, ob die eingegebenen Zeichenketten mit einer der Saiten in den days_labels und times_labels entsprechen Listen, damit der Benutzer einen Termin "buchen" kann?