-#!/usr/bin/python3
-
-REQUIRED_FIELDS=(('byr', "Birth Year"),('iyr', "Issue Year"),('eyr', "Expiration Year"),('hgt', "Height"),('hcl', "Hair Colour"),('ecl', "Eye Colour"),('pid',"Passport ID"))
-OPTIONAL_FIELDS=(('cid', "Country ID"))
-
-def check_passport(passport_data):
- print(passport_data)
- for field in REQUIRED_FIELDS:
- if field[0] not in passport_data:
- return False
- return True
-
-def main():
- new_passport=False
- passport_data=dict()
- valid_passports=0
- for line in open("input.txt"):
- if new_passport:
- if check_passport(passport_data):
- valid_passports += 1
- passport_data.clear()
- line=line.rstrip()
- if line == '':
- new_passport=True
- continue
- new_passport=False
- parts=line.split(" ")
- for part in parts:
- (key, value) = part.split(":")
- passport_data[key] = value
- if not new_passport:
- if check_passport(passport_data):
- valid_passports += 1
- print("Found", valid_passports, "valid passports")
-
-main()