Atharvsabdeai patch 2

main.py

@@ -1,23 +1,35 @@
 import os
 import json
+import sys
 
-def main():
-    github_event_name = os.getenv("GITHUB_EVENT_NAME")
-    github_event_path = os.getenv("GITHUB_EVENT_PATH")
+def load_github_event():
+    event_name = os.getenv("GITHUB_EVENT_NAME", "UNKNOWN_EVENT")
+    event_path = os.getenv("GITHUB_EVENT_PATH")
+
+    print(f"📦 Received GitHub event: {event_name}")
 
-    print(f"Received GitHub event: {github_event_name}")
+    if not event_path:
+        print("⚠️  Environment variable GITHUB_EVENT_PATH is not set. Cannot read event data.")
+        sys.exit(1)
 
-    if not github_event_path:
-        print("GITHUB_EVENT_PATH not set, cannot read event data.")
-        return
+    if not os.path.isfile(event_path):
+        print(f"❌ Event file not found at: {event_path}")
+        sys.exit(1)
 
     try:
-        with open(github_event_path, "r") as file:
-            event_data = json.load(file)
-        print("Event JSON Payload:")
-        print(json.dumps(event_data, indent=2))
+        with open(event_path, "r", encoding="utf-8") as f:
+            return json.load(f)
+    except json.JSONDecodeError as e:
+        print(f"❌ Failed to parse event JSON: {e}")
     except Exception as e:
-        print(f"Error reading event data: {e}")
+        print(f"❌ Unexpected error reading event file: {e}")
+
+    sys.exit(1)
+
+def main():
+    event_data = load_github_event()
+    print("✅ Event JSON Payload:")
+    print(json.dumps(event_data, indent=2))
 
 if __name__ == "__main__":
-    main()
+    main()

sorting.py

@@ -0,0 +1,121 @@
+def bubble_sort(arr):
+    """
+    Performs in-place Bubble Sort on a list.
+    Stops early if no swaps occur in a pass.
+    """
+    n = len(arr)
+    for end in range(n - 1, 0, -1):
+        swapped = False
+        for i in range(end):
+            if arr[i] > arr[i + 1]:
+                arr[i], arr[i + 1] = arr[i + 1], arr[i]
+                swapped = True
+        if not swapped:
+            break
+
+
+def selection_sort(arr):
+    """
+    Performs in-place Selection Sort.
+    Repeatedly selects the minimum element and puts it in place.
+    """
+    n = len(arr)
+    for i in range(n):
+        min_idx = i
+        for j in range(i + 1, n):
+            if arr[j] < arr[min_idx]:
+                min_idx = j
+        arr[i], arr[min_idx] = arr[min_idx], arr[i]
+
+
+def insertion_sort(arr):
+    """
+    Performs in-place Insertion Sort.
+    Builds the sorted array one item at a time.
+    """
+    for i in range(1, len(arr)):
+        key = arr[i]
+        j = i - 1
+        while j >= 0 and arr[j] > key:
+            arr[j + 1] = arr[j]
+            j -= 1
+        arr[j + 1] = key
+
+
+def merge_sort(arr):
+    """
+    Performs Merge Sort (not in-place).
+    Recursively divides the list and merges sorted halves.
+    """
+    if len(arr) <= 1:
+        return arr
+
+    mid = len(arr) // 2
+    left = merge_sort(arr[:mid])
+    right = merge_sort(arr[mid:])
+
+    return merge(left, right)
+
+
+def merge(left, right):
+    """
+    Helper function to merge two sorted lists.
+    """
+    result = []
+    i = j = 0
+
+    # Merge the two halves
+    while i < len(left) and j < len(right):
+        if left[i] <= right[j]:
+            result.append(left[i])
+            i += 1
+        else:
+            result.append(right[j])
+            j += 1
+
+    # Append any remaining elements
+    result.extend(left[i:])
+    result.extend(right[j:])
+    return result
+
+
+# Sample input
+original = [6, 6, 2, 3, 2]
+
+print("Original list:")
+print(original)
+
+# Bubble Sort
+arr1 = original.copy()
+bubble_sort(arr1)
+print("\nBubble Sort result:")
+print(arr1)
+
+# Selection Sort
+arr2 = original.copy()
+selection_sort(arr2)
+print("\nSelection Sort result:")
+print(arr2)
+
+# Insertion Sort
+arr3 = original.copy()
+insertion_sort(arr3)
+print("\nInsertion Sort result:")
+print(arr3)
+
+# Merge Sort (not in-place)
+arr4 = original.copy()
+arr4_sorted = merge_sort(arr4)
+print("\nMerge Sort result:")
+print(arr4_sorted)
+
+# Python built-in sort (in-place)
+arr5 = original.copy()
+arr5.sort()
+print("\nPython .sort() result:")
+print(arr5)
+
+# Python built-in sorted() (returns new list)
+arr6 = sorted(original)
+print("\nPython sorted() result (non-in-place):")
+print(arr6)