Update app.py

app.py

@@ -1,18 +1,8 @@
-import gradio as gr
-
-def read_pdf(file_obj):
-    # Here, file_obj is a file object that Gradio passes to the function.
-    # You can read this file object using a PDF reading library, such as PyPDF2 or pdfplumber.
-    # For illustration, replace the following line with your own PDF processing logic.
-    text = "Processed PDF content here"
-    return text
-
-iface = gr.Interface(
-    fn=read_pdf, 
-    inputs=gr.inputs.File(type="file", label="Upload PDF"), 
-    outputs="text",
-    title="PDF Processor",
-    description="Upload a PDF file to process."
-)
-
-iface.launch()
+#!pip install gradio
+import gradio as gra
+def user_greeting(name):
+    return "Hi! " + name + " Welcome to your first Gradio application!😎"
+    
+#define gradio interface and other parameters
+app =  gra.Interface(fn = user_greeting, inputs="text", outputs="text")
+app.launch()