update 'python3' command in code_editor.py

README.md

@@ -1,2 +1,4 @@
 # PythonX
 An open class for beginners to learn Python programming 
+# Packages
+- pip3 install streamlit_ace, streamlit_antd_components

webpages/code_editor.py

@@ -33,7 +33,7 @@ def code_editor(height="300px", sample_code = "", editor_label = "",min_lines =
 
             try: 
                 result = subprocess.run(
-                            ["python", "./webpages/input_code.py"],          # Command to execute
+                            ["python3", "./webpages/input_code.py"],  # use Python3 command to execute file
                             capture_output=True,            # Capture both stdout and stderr
                             text=True,                      # Ensure the output is returned as a string
                             timeout=10                      # Timeout after 10 seconds

webpages/input_code.py

@@ -1 +1 @@
-print("Hello PythonX")
+print("hello")