X-Git-Url: https://git.sommitrealweird.co.uk/advent-of-code-2020.git/blobdiff_plain/a2ce7bb47964e226d4b10b791a038ca1f1fa67d7:/day4/count_valid_passports_2.py..fe0197cb1dc8f701b69ce52b9acb445351557c8d:/day04/static/gitweb.js

diff --git a/day4/count_valid_passports_2.py b/day4/count_valid_passports_2.py
deleted file mode 100644
index e8a0d34..0000000
--- a/day4/count_valid_passports_2.py
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/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"))
-VALID_EYE_COLOURS=('amb', 'blu', 'brn', 'gry', 'grn', 'hzl', 'oth')
-
-def check_passport(passport_data):
-    print(passport_data)
-    for field in REQUIRED_FIELDS:
-        if field[0] not in passport_data:
-            return False
-        # check the field data
-        if field[0] == 'byr':
-            if not check_year(passport_data[field[0]], 1920, 2002):
-                return False
-        elif field[0] == 'iyr':
-            if not check_year(passport_data[field[0]], 2010, 2020):
-                return False
-        elif field[0] == 'eyr':
-            if not check_year(passport_data[field[0]], 2020, 2030):
-                return False
-        elif field[0] == 'hgt':
-            if not check_height(passport_data[field[0]]):
-                return False
-        elif field[0] == 'hcl':
-            if not check_hair_colour(passport_data[field[0]]):
-                return False
-        elif field[0] == 'ecl':
-            if not passport_data[field[0]] in VALID_EYE_COLOURS:
-                return False
-        elif field[0] == 'pid':
-            if not check_pid(passport_data[field[0]]):
-                return False
-    return True
-
-def check_year(data, min_year, max_year):
-    try:
-        year = int(data)
-        if year >= min_year and year <= max_year:
-            return True
-        return False
-    except:
-        return False
-
-def check_height(data):
-    try:
-        unit = data[-2:]
-        value = int(data[:-2])
-
-        if unit == "cm":
-            if value >= 150 and value <= 193:
-                return True
-        elif unit == "in":
-            if value >= 59 and value <= 76:
-                return True
-        return False
-    except:
-        return False
-
-def check_hair_colour(data):
-    if data[0] != "#":
-        return False
-    if len(data) != 7:
-        return False
-    if data != data.lower():
-        return False
-    try:
-        value = int(data[1:], 16)
-        return True
-    except:
-        return False
-    return False
-
-def check_pid(data):
-    # first check that the string length is correct
-    if len(data) != 9:
-        return False
-
-    # now check that it's a number
-    try:
-        int(data, 10)
-        return True
-    except:
-        return False
-
-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()