prettify and lint optimization

Day06/python/solution1.py

@@ -1,12 +1,15 @@
 def parse_input(file_path):
     """Parse the input file into race times and record distances."""
-    with open(file_path, 'r') as file:
+    with open(file_path, "r") as file:
         lines = file.readlines()
         times = [int(value) for value in lines[0].strip().split() if value.isdigit()]
-        distances = [int(value) for value in lines[1].strip().split() if value.isdigit()]
+        distances = [
+            int(value) for value in lines[1].strip().split() if value.isdigit()
+        ]
     print(f"Input parsed. Times: {times}, Distances: {distances}")
     return times, distances
 
+
 def calculate_winning_ways(time, record):
     """Calculate the number of ways to beat the record for a single race."""
     print(f"Calculating winning ways for time: {time}, record: {record}")
@@ -16,13 +19,16 @@ def calculate_winning_ways(time, record):
         speed = hold_time
         remaining_time = time - hold_time
         distance = speed * remaining_time
-        print(f"Hold Time: {hold_time}, Speed: {speed}, Remaining Time: {remaining_time}, Distance: {distance}")
+        print(
+            f"Hold Time: {hold_time}, Speed: {speed}, Remaining Time: {remaining_time}, Distance: {distance}"
+        )
         # Count as winning way if distance is greater than the record
         if distance > record:
             winning_ways += 1
     print(f"Winning ways for this race: {winning_ways}")
     return winning_ways
 
+
 def total_winning_combinations(times, distances):
     """Calculate the total number of winning combinations for all races."""
     print("Calculating total winning combinations.")
@@ -36,6 +42,7 @@ def total_winning_combinations(times, distances):
     print(f"Total winning combinations: {total_combinations}")
     return total_combinations
 
+
 def run_test(file_path):
     """Run the test with assertions to verify the functionality."""
     print(f"Running test with file: {file_path}")
@@ -45,6 +52,7 @@ def run_test(file_path):
     assert result == 288, f"Test failed! Expected 288, got {result}"
     print("Test passed successfully.")
 
+
 def main():
     """Main function to run the test and then process the input file."""
     try:
@@ -64,5 +72,6 @@ def main():
     except Exception as e:
         print(f"An unexpected error occurred: {e}")
 
+
 if __name__ == "__main__":
     main()

Day06/python/solution2.py

@@ -3,13 +3,14 @@ def parse_input(file_path):
     Parse the input file to extract the race time and record distance.
     Assumes the file has two lines: first for time, second for distance.
     """
-    with open(file_path, 'r') as file:
+    with open(file_path, "r") as file:
         lines = file.readlines()
-        time = int(''.join(filter(str.isdigit, lines[0].strip())))
-        distance = int(''.join(filter(str.isdigit, lines[1].strip())))
+        time = int("".join(filter(str.isdigit, lines[0].strip())))
+        distance = int("".join(filter(str.isdigit, lines[1].strip())))
     print(f"Parsed input from {file_path} - Time: {time}, Distance: {distance}")
     return time, distance
 
+
 def calculate_winning_ways(time, record):
     """
     Calculate the number of ways to beat the record for the race.
@@ -25,9 +26,12 @@ def calculate_winning_ways(time, record):
         max_hold_time -= 1
 
     winning_ways = max(0, max_hold_time - min_hold_time + 1)
-    print(f"Winning ways calculated: {winning_ways} (Min: {min_hold_time}, Max: {max_hold_time})")
+    print(
+        f"Winning ways calculated: {winning_ways} (Min: {min_hold_time}, Max: {max_hold_time})"
+    )
     return winning_ways
 
+
 def run_test(file_path, expected_result):
     """
     Run a test with the given file and compare the result to the expected result.
@@ -36,9 +40,12 @@ def run_test(file_path, expected_result):
     time, record = parse_input(file_path)
     result = calculate_winning_ways(time, record)
     print(f"Test result: {result}")
-    assert result == expected_result, f"Test failed! Expected {expected_result}, got {result}"
+    assert (
+        result == expected_result
+    ), f"Test failed! Expected {expected_result}, got {result}"
     print("Test passed successfully.")
 
+
 def main():
     """
     Main function to run the test and then process the actual input file.
@@ -61,5 +68,6 @@ def main():
     except Exception as e:
         print(f"An unexpected error occurred: {e}")
 
+
 if __name__ == "__main__":
     main()