diff --git a/bfasst/utils/accumulate_metrics.py b/bfasst/utils/accumulate_metrics.py
index 0d457652..3b163f00 100644
--- a/bfasst/utils/accumulate_metrics.py
+++ b/bfasst/utils/accumulate_metrics.py
@@ -44,6 +44,7 @@ def main():
 
 
 def get_args():
+    """Get the command line arguments."""
     parser = argparse.ArgumentParser(description="Compute metrics on a graph.")
     parser.add_argument(
         "analysis_dir", help="The path to the folder containing all analysis files for all graphs."
@@ -57,6 +58,7 @@ def get_args():
 
 
 def compute_master_metrics(analysis_dir, master_metrics_output, stats_summary_output):
+    """Compute the master metrics from the analysis directory."""
     master_metrics = {}
     for file in Path(analysis_dir).iterdir():
         if file.is_dir():
@@ -100,9 +102,10 @@ def sort_metrics(metrics):
     return metrics
 
 
-def get_stats_summary(metrics):
+def get_stats_summary(master_metrics):
+    """Compute the 5-number summary, mean, and standard deviation for each metric."""
     summary = {}
-    for ip, metrics in metrics.items():
+    for ip, metrics in master_metrics.items():
         for metric, values in metrics.items():
             # Calculate statistics
             if values:  # Check if the list is not empty
@@ -129,6 +132,7 @@ def get_stats_summary(metrics):
 
 
 def five_number_summary(data):
+    """Compute the 5-number summary for the given data."""
     n = len(data)
     min_val = data[0]
     max_val = data[-1]
diff --git a/bfasst/utils/process_graph.py b/bfasst/utils/process_graph.py
index 4b55df46..1170788d 100644
--- a/bfasst/utils/process_graph.py
+++ b/bfasst/utils/process_graph.py
@@ -182,10 +182,10 @@ def compute_metrics_per_ip(adj_lists, args):
             metrics_per_ip[ip]["local_clustering_coeff"].append(local_clustering)
 
         # Debug (verbose flag only)
-        logger.debug(f"IP: {ip}")
-        logger.debug(f"Component: {label}")
-        logger.debug(f"Nodes: {len(adj_list)}")
-        logger.debug(f"Edges: {edge_count}")
+        logger.debug("IP: %s", ip)
+        logger.debug("Component: %s", label)
+        logger.debug("Nodes: %s", len(adj_list))
+        logger.debug("Edges: %s", edge_count)
         logger.debug("")
 
     return metrics_per_ip
@@ -200,6 +200,7 @@ def compute_size(adj_list):
 
 
 def compute_average_diameter(adj_list):
+    """Compute the average diameter of a graph."""
     uf = UnionFind()
 
     for u in adj_list: