Create app.py

app.py

@@ -0,0 +1,31 @@
+import gradio as gr
+from qiskit import QuantumCircuit, transpile, Aer
+from qiskit.visualization import plot_histogram
+import matplotlib.pyplot as plt
+
+def apply_cnot(initial_state):
+    qc = QuantumCircuit(2, 2)
+    qc.initialize(initial_state, [0, 1])
+    qc.cx(0, 1)
+    qc.measure([0, 1], [0, 1])
+    
+    simulator = Aer.get_backend('qasm_simulator')
+    transpiled_circuit = transpile(qc, simulator)
+    result = simulator.run(transpiled_circuit, shots=1024).result()
+    counts = result.get_counts()
+    
+    # Plotting results
+    fig, ax = plt.subplots()
+    plot_histogram(counts, ax=ax)
+    return fig
+
+interface = gr.Interface(
+    fn=apply_cnot,
+    inputs=gr.Radio(["[1,0,0,0]", "[0,1,0,0]", "[0,0,1,0]", "[0,0,0,1]"], label="Initial State"),
+    outputs=gr.Plot(),
+    title="Quantum CNOT Gate Simulation",
+    description="Select an initial state to apply a CNOT gate in a quantum circuit and view the measurement results."
+)
+
+if __name__ == "__main__":
+    interface.launch()