Solution to problem 2 part 2 in Python

src/P2.py

@@ -51,5 +51,47 @@ def part_1() -> None:
     print(f"There are {correct_passwds} valid passwords in the database")
 
 
+# --- Part Two ---
+
+# While it appears you validated the passwords correctly, they don't seem to be
+# what the Official Toboggan Corporate Authentication System is expecting.
+
+# The shopkeeper suddenly realizes that he just accidentally explained the
+# password policy rules from his old job at the sled rental place down the
+# street! The Official Toboggan Corporate Policy actually works a little
+# differently.
+
+# Each policy actually describes two positions in the password, where 1 means
+# the first character, 2 means the second character, and so on. (Be careful;
+# Toboggan Corporate Policies have no concept of "index zero"!) Exactly one of
+# these positions must contain the given letter. Other occurrences of the
+# letter are irrelevant for the purposes of policy enforcement.
+
+# Given the same example list from above:
+
+#     1-3 a: abcde is valid: position 1 contains a and position 3 does not.
+#     1-3 b: cdefg is invalid: neither position 1 nor position 3 contains b.
+#     2-9 c: ccccccccc is invalid: both position 2 and position 9 contain c.
+
+# How many passwords are valid according to the new interpretation of the
+# policies?
+
+
+def part_2() -> None:
+    correct_passwds = 0
+    for passwd in passwds:
+        pos1, pos2 = passwd[0].split("-")
+        checks = 0
+        if passwd[2][int(pos1) - 1] == passwd[1][:-1]:
+            checks += 1
+        if passwd[2][int(pos2) - 1] == passwd[1][:-1]:
+            checks += 1
+        if checks == 1:
+            correct_passwds += 1
+
+    print(f"There are {correct_passwds} valid passwords in the database")
+
+
 if __name__ == "__main__":
     part_1()
+    part_2()