Create app.py

app.py

@@ -0,0 +1,40 @@
+import gradio as gr
+from qiskit import QuantumCircuit, transpile
+from qiskit_aer import Aer
+from qiskit.visualization import plot_histogram
+import matplotlib.pyplot as plt
+
+def run_quantum_circuit(apply_x_gate: bool):
+    # Setup Quantum Circuit
+    qc = QuantumCircuit(2)
+
+    if apply_x_gate:
+        qc.x(0)  # Apply X gate if checkbox is checked
+
+    qc.h(0)
+    qc.cx(0, 1)
+    qc.measure_all()
+
+    # Simulation
+    simulator = Aer.get_backend('qasm_simulator')
+    transpiled_circuit = transpile(qc, simulator)
+    result = simulator.run(transpiled_circuit, shots=1024).result()
+
+    # Get results and plot histogram
+    counts = result.get_counts(qc)
+    fig, ax = plt.subplots()
+    plot_histogram(counts, ax=ax)
+    
+    return fig
+
+# Gradio Interface
+interface = gr.Interface(
+    fn=run_quantum_circuit,
+    inputs=gr.Checkbox(label="Apply X Gate to Qubit 0 (Set to |1⟩)"),
+    outputs=gr.Plot(),
+    title="Quantum Circuit Simulator",
+    description="Simulate a simple quantum circuit. Optionally apply an X gate before the Hadamard and CNOT gates."
+)
+
+if __name__ == "__main__":
+    interface.launch()