commit e52972b461b7f362c67903d9884c21d6cf299565
Author: Antostarwars <derosaantonio587@gmail.com>
Date:   Thu May 14 08:55:40 2026 +0200

    aggiunto percettrone da hub scuola

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f48ea0f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,46 @@
+# Python bytecode and caches
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Virtual environments
+.venv/
+venv/
+env/
+ENV/
+
+# Packaging and build output
+build/
+dist/
+*.egg-info/
+.eggs/
+
+# Test, coverage, and type-checker caches
+.pytest_cache/
+.coverage
+htmlcov/
+.mypy_cache/
+.ruff_cache/
+.pyre/
+
+# Jupyter notebooks
+.ipynb_checkpoints/
+
+# IDE and editor files
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Local environment files
+.env
+.env.*
+
+# Codex/agent workspace metadata
+.agents/
+.codex/
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..5d53ece
--- /dev/null
+++ b/main.py
@@ -0,0 +1,39 @@
+import sys
+import percettrone
+
+def main():
+    successo, weights, bias = percettrone.carica_pesi("pesi_concerto.txt")
+    
+    if not successo:
+        print("Terminazione del programma a causa di un errore nel caricamento.")
+        sys.exit(1)
+        
+    print("Inserisci i dati:")
+    input_data = []
+    
+    domande = [
+        "Artista famoso? (1=Si, 0=No): ",
+        "Bel meteo? (1=Si, 0=No): ",
+        "Amici presenti? (1=Si, 0=No): ",
+        "Cibo buono? (1=Si, 0=No): ",
+        "Alcool disponibile? (1=Si, 0=No): "
+    ]
+    
+    for domanda in domande:
+        while True:
+            try:
+                risposta = int(input(domanda))
+                input_data.append(risposta)
+                break
+            except ValueError:
+                print("Errore: Inserisci solo numeri interi (1 o 0).")
+
+    decisione = percettrone.prevedi(weights, bias, input_data)
+    
+    if decisione == 1:
+        print("\nVai al concerto!")
+    else:
+        print("\nResta a casa!")
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/percettrone.py b/percettrone.py
new file mode 100644
index 0000000..e3534e7
--- /dev/null
+++ b/percettrone.py
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+FEATURES = 5
+THRESHOLD = 0.5
+
+def activation(x: float) -> int:
+    if x > THRESHOLD:
+        return 1
+    else:
+        return 0
+
+def carica_pesi(filename: str):
+    weights = []
+    
+    try:
+        with open(filename, "r") as file:
+            for i in range(FEATURES):
+                line = file.readline().strip()
+                if line.startswith("Peso"):
+                    try:
+                        val = float(line.split(':')[1].strip())
+                        weights.append(val)
+                    except (IndexError, ValueError):
+                        print(f"Errore nella lettura del peso {i}")
+                        return False, None, None
+                else:
+                    print(f"Errore nella lettura del peso {i}")
+                    return False, None, None
+            
+            line = file.readline().strip()
+            if line.startswith("Bias:"):
+                try:
+                    bias = float(line.split(':')[1].strip())
+                except (IndexError, ValueError):
+                    print("Errore nella lettura del bias")
+                    return False, None, None
+            else:
+                print("Errore nella lettura del bias")
+                return False, None, None
+
+            return True, weights, bias
+
+    except FileNotFoundError:
+        print(f"Errore: file {filename} non trovato!")
+        return False, None, None
+    except Exception as e:
+        print(f"Errore imprevisto: {e}")
+        return False, None, None
+
+def prevedi(weights: list, bias: float, input_data: list) -> int:
+    if len(weights) != FEATURES or len(input_data) != FEATURES:
+        raise ValueError(f"Attesi {FEATURES} pesi e {FEATURES} input.")
+
+    somma = bias + sum(w * i for w, i in zip(weights, input_data))
+    
+    return activation(somma)
\ No newline at end of file
diff --git a/pesi_concerto.txt b/pesi_concerto.txt
new file mode 100644
index 0000000..7b6a537
--- /dev/null
+++ b/pesi_concerto.txt
@@ -0,0 +1,6 @@
+Peso 1: 0.7
+Peso 2: 0.6
+Peso 3: 0.5
+Peso 4: 0.3
+Peso 5: 0.4
+Bias: 0.0
\ No newline at end of file