You are creating a script to validate a date. The date can be typed in either the Jan 1,2000format or the 01/01/2000format. You begin typing your code:def validateDate(date):dateValid = False months = ['', 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec']if date[]isdigit() is True: tempDate date.split('/') if tempDate[0] >0 dateValid = True tempDate <13:else: tempDate = date.split() if tempDate[] in months: dateValid = Trueif len(tempDate) < 3: dateValidreturn dateValidIf the user only types “3” you want the function to stop processing the date and send back a value of false.What should you type in the blank space? (Please type your answer all in lower case. Example: variable)
Question
You are creating a script to validate a date. The date can be typed in either the Jan 1,2000format or the 01/01/2000format. You begin typing your code:def validateDate(date):dateValid = False months = ['', 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec']if date[]isdigit() is True: tempDate date.split('/') if tempDate[0] >0 dateValid = True tempDate <13:else: tempDate = date.split() if tempDate[] in months: dateValid = Trueif len(tempDate) < 3: dateValidreturn dateValidIf the user only types “3” you want the function to stop processing the date and send back a value of false.What should you type in the blank space? (Please type your answer all in lower case. Example: variable)
Solution
The blank space should be filled with "len(date)". This will check the length of the input date. If the length is less than 3, the function will stop processing and return false. So, the code should look like this:
def validateDate(date):
dateValid = False
months = ['', 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec']
if len(date) < 3:
return dateValid
if date.isdigit() is True:
tempDate = date.split('/')
if int(tempDate[0]) > 0 and int(tempDate[0]) < 13:
dateValid = True
else:
tempDate = date.split()
if tempDate[0].lower() in months:
dateValid = True
return dateValid
This code first checks if the length of the date is less than 3. If it is, it returns false. If the date is in digits, it splits the date by '/' and checks if the month (tempDate[0]) is between 1 and 12. If the date is not in digits, it splits the date by space and checks if the month (tempDate[0]) is in the list of months. If any of these conditions are met, it sets dateValid to true. Finally, it returns the value of dateValid.
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