Refactor QR code generation for flexibility and reuse (DhanushNehru#373)

Function with Parameters: Created a generate_qrcode function that takes parameters for content, colors, and file path, allowing for reuse and flexibility.
Comments: Added comments to make the code clearer and easier to understand.
Customizable Parameters: Added options for fill and background colors, as well as the file name.
Box Size and Border: Set box_size and border to customize the QR code size.

Author: Engcompaulo

QR Code Generator/QRcode.py

@@ -1,8 +1,29 @@
 import qrcode
+from qrcode.constants import ERROR_CORRECT_L
 
-qr = qrcode.QRCode(version=1, error_correction=qrcode.constants.ERROR_CORRECT_L)
-qr.add_data("INSERT YOUR LINK HERE")
-qr.make(fit=True)
+def generate_qrcode(data: str, file_path: str = "qrcode.png", fill_color: str = "black", back_color: str = "white"):
+    """
+    Generates a QR code from the provided data and saves it as an image file.
+    
+    Parameters:
+    - data (str): The content the QR code should contain (URL, text, etc.).
+    - file_path (str): The path to save the QR code image file (default: "qrcode.png").
+    - fill_color (str): Color of the QR code (default: "black").
+    - back_color (str): Background color of the QR code (default: "white").
+    """
+    qr = qrcode.QRCode(
+        version=1,
+        error_correction=ERROR_CORRECT_L,
+        box_size=10,
+        border=4
+    )
+    qr.add_data(data)
+    qr.make(fit=True)
+    
+    # Generate the image with specified colors
+    img = qr.make_image(fill_color=fill_color, back_color=back_color)
+    img.save(file_path)
+    print(f"QR code saved as {file_path}")
 
-img = qr.make_image(fill_color="black", back_color="white")
-img.save("qrcode.png")
+# Usage example
+generate_qrcode("https://example.com", "my_qrcode.png")