added barcode generator

Barcode_gen/barcode_generator.py

@@ -0,0 +1,37 @@
+import barcode
+from barcode.writer import ImageWriter
+from tkinter import *
+from tkinter import ttk
+from tkinter import messagebox
+
+def generate_barcode():
+    try:
+        ean = ean_entry.get()
+        if not ean.isdigit():
+            messagebox.showerror("Error", "EAN must be a number.")
+            return
+
+        # Generate barcode
+        my_code = barcode.EAN13(ean, writer=ImageWriter())
+        my_code.save("barcode")
+
+        # Display success message
+        messagebox.showinfo("Success", "Barcode generated successfully!")
+    except Exception as e:
+        messagebox.showerror("Error", f"An error occurred: {e}")
+
+# Create main window
+root = Tk()
+root.title("Barcode Generator")
+
+# EAN label and entry
+ean_label = Label(root, text="Enter EAN:")
+ean_label.grid(row=0, column=0, padx=10, pady=10)
+ean_entry = Entry(root)
+ean_entry.grid(row=0, column=1, padx=10, pady=10)
+
+# Generate button
+generate_button = Button(root, text="Generate Barcode", command=generate_barcode)
+generate_button.grid(row=1, column=0, columnspan=2, padx=10, pady=10)
+
+root.mainloop()