Create app.py

app.py

@@ -0,0 +1,53 @@
+import numpy as np
+import matplotlib.pyplot as plt
+import gradio as gr
+
+def plot_polynomial(degree, coeff_input):
+    try:
+        coeffs = list(map(float, coeff_input.strip().split()))
+        if len(coeffs) != degree + 1:
+            return "⚠️ Please enter exactly {} coefficients.".format(degree + 1), None
+
+        coeffs = np.array(coeffs)
+        roots = np.roots(coeffs)
+        real_roots = [r.real for r in roots if np.isclose(r.imag, 0, atol=1e-5)]
+
+        # Plotting
+        x_vals = np.linspace(-10, 10, 400)
+        y_vals = np.polyval(coeffs, x_vals)
+
+        fig, ax = plt.subplots(figsize=(6, 4))
+        ax.plot(x_vals, y_vals, label="Polynomial Curve", color="blue")
+        ax.axhline(0, color='black', linewidth=0.5)
+        ax.axvline(0, color='black', linewidth=0.5)
+
+        for root in real_roots:
+            ax.scatter(root, 0, color="red", s=100)
+
+        ax.set_title("📈 Graph of the Polynomial")
+        ax.set_xlabel("x")
+        ax.set_ylabel("f(x)")
+        ax.grid(True, linestyle='--', linewidth=0.5)
+        ax.legend()
+
+        return "✅ Real roots: {}".format(real_roots if real_roots else "None found."), fig
+    except Exception as e:
+        return f"❌ Error: {e}", None
+
+# Gradio UI
+with gr.Blocks() as demo:
+    gr.Markdown("## 🎉 Welcome to MathWizz 🎉\nPlot and Analyze Your Polynomial")
+
+    degree = gr.Slider(label="Select Degree", minimum=1, maximum=10, value=2, step=1)
+    coeff_input = gr.Textbox(label="Enter Coefficients (space-separated)", placeholder="e.g. 1 -3 2")
+
+    output_text = gr.Textbox(label="Result")
+    output_plot = gr.Plot(label="Polynomial Curve")
+
+    submit = gr.Button("Plot Polynomial")
+
+    submit.click(fn=plot_polynomial,
+                 inputs=[degree, coeff_input],
+                 outputs=[output_text, output_plot])
+
+demo.launch()