update

Python_module_2/python_002.py

@@ -0,0 +1,24 @@
+#!/home/andrei/it_school/bin/python3
+
+import sys 
+
+def main():
+    if len(sys.argv) < 4:
+        print("Eroare: Trebuie sa furnizati cel putin trei argumente numerice.")
+
+    numbers = []
+
+    for arg in sys.argv[1:]:
+        try:
+            num = float(arg)
+            numbers.append(num)
+        except ValueError:
+            print(f"Eroare: '{arg}' nu este un numar valid.")
+            return
+    total = sum(numbers)
+    average = total / len(numbers)
+    print(f"Suma: {total}")
+    print(f"Media: {average}")
+
+if __name__ == "__main__":
+    main()