Handle condastats overall method exception

Author: Ruinong Tian

src/package_report.py

@@ -73,10 +73,20 @@ def _generate_staleness_report_per_image(
     # Use previous month to get full month of data
     previous_month = (datetime.now() - relativedelta(months=1)).strftime("%Y-%m")
     pkg_list = list(package_versions_in_upstream.keys())
-    # Suppress FutureWarning from pandas so it doesn't show in report
-    with warnings.catch_warnings():
-        warnings.filterwarnings("ignore", category=FutureWarning)
-        conda_download_stats = overall(pkg_list, month=previous_month)
+
+    # Process packages individually to handle exceptions per package
+    conda_download_stats = {}
+    for pkg in pkg_list:
+        try:
+            # Suppress FutureWarning from pandas so it doesn't show in report
+            with warnings.catch_warnings():
+                warnings.filterwarnings("ignore", category=FutureWarning)
+                # Get stats for single package
+                pkg_stats = overall([pkg], month=previous_month)
+                conda_download_stats[pkg] = pkg_stats.get(pkg, "N/A")
+        except ValueError as e:
+            print(f"Warning: Unable to fetch download statistics for {pkg}: {str(e)}")
+            conda_download_stats[pkg] = "N/A"
 
     for package in package_versions_in_upstream:
         version_in_sagemaker_distribution = str(target_packages_match_spec_out[package].get("version")).removeprefix(