From 3018fd3a0c706c94b02e51faf2f4a371dc4b5997 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B4=94=E8=89=BA=E9=9C=96?= <24063787g@connect.polyu.hk>
Date: Thu, 12 Sep 2024 02:58:39 +0000
Subject: [PATCH] add basic python code

---
 hello.py           |  1 +
 streamlit_test1.py | 21 +++++++++++++++++++++
 students.json      | 22 ++++++++++++++++++++++
 3 files changed, 44 insertions(+)
 create mode 100644 hello.py
 create mode 100644 streamlit_test1.py
 create mode 100644 students.json

diff --git a/hello.py b/hello.py
new file mode 100644
index 0000000..e75154b
--- /dev/null
+++ b/hello.py
@@ -0,0 +1 @@
+print("hello world")
\ No newline at end of file
diff --git a/streamlit_test1.py b/streamlit_test1.py
new file mode 100644
index 0000000..23e299a
--- /dev/null
+++ b/streamlit_test1.py
@@ -0,0 +1,21 @@
+import streamlit as st 
+# Initialize session state for storing past inputs 
+if 'text_history' not in st.session_state: 
+   st.session_state.text_history = []  
+# Create a text input box 
+text_input = st.text_input("Enter some text:")  
+# Create a submit button 
+submit_button = st.button("Submit") 
+if submit_button: 
+   st.session_state.text_history.append(text_input) 
+   st.write("You've inputted:", text_input) 
+   st.session_state.input_box = "" 
+# Clear the input box  
+# Create a clear button 
+clear_button = st.button("Clear History") 
+if clear_button: 
+   st.session_state.text_history = []  
+# Display the list of past submitted input 
+st.write("## Past inputs") 
+for text in st.session_state.text_history: 
+   st.write(text)
\ No newline at end of file
diff --git a/students.json b/students.json
new file mode 100644
index 0000000..4c430f1
--- /dev/null
+++ b/students.json
@@ -0,0 +1,22 @@
+{
+    "students": [
+        {
+            "id": 1, 
+            "name": "Alice",
+            "age": 20,
+            "grades": {
+                "math": 90,
+                "science": 85
+            }
+        },
+        {
+            "id": 2,
+            "name": "Bob",
+            "age": 22, 
+            "grades": { 
+                "math": 75, 
+                "science": 80 
+            } 
+        } 
+    ] 
+}