Update app.py

app.py

@@ -13,6 +13,22 @@ from simple_salesforce import Salesforce
 # Configure logging
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 
+# Check and import required libraries
+required_libs = {
+    "pandas": "pandas>=1.0.0",
+    "plotly": "plotly>=5.0.0",
+    "reportlab": "reportlab>=3.0.0",
+    "scikit-learn": "scikit-learn>=0.24.0"
+}
+missing_libs = []
+for lib, version in required_libs.items():
+    try:
+        __import__(lib)
+        logging.info(f"{lib} module successfully imported")
+    except ImportError:
+        logging.warning(f"{lib} module not found. Install {version} for full functionality.")
+        missing_libs.append(lib)
+
 # Try to import plotly
 try:
     import plotly.express as px
@@ -677,6 +693,8 @@ try:
         .table tr:nth-child(even) {background-color: #f9f9f9;}
     """) as iface:
         gr.Markdown("<h1>LabOps Log Analyzer Dashboard</h1>")
+        if missing_libs:
+            gr.Markdown(f"**Warning:** Missing required libraries: {', '.join(missing_libs)}. Install them via `pip install {' '.join([f'{lib}>=x.x.x' for lib in missing_libs])}` for full functionality.")
         gr.Markdown("Upload a CSV file to analyze. Click 'Analyze' to refresh the dashboard. Use 'Export PDF' for report download. Date Range can be [start, end] (e.g., [-45, -28] for June 1 to June 18) or a single integer (e.g., -30 for June 15).")
 
         last_modified_state = gr.State(value=None)