Update hardy_cross_plot.py

hardy_cross_plot.py

@@ -1,6 +1,7 @@
 import matplotlib.pyplot as plt
+import os
 
-def plot_hardy_cross_network(final_flows_df, title="Hardy Cross Network Flows", save_path="hardy_cross_network_plot.png"):
+def plot_hardy_cross_network(final_flows_df, title="Hardy Cross Network Flows", save_path="hardy_cross_network_result.png"):
     pipe_coords = {
         "AB": [(0, 2), (5, 2)],
         "BC": [(5, 2), (5, 1)],
@@ -28,4 +29,7 @@ def plot_hardy_cross_network(final_flows_df, title="Hardy Cross Network Flows",
         ax.text(x, y - 0.15, node, fontsize=12, weight='bold')
     plt.savefig(save_path, bbox_inches='tight', dpi=300)
     plt.close()
-    return save_path
+
+    # Ensure returning the absolute file path
+    absolute_path = os.path.abspath(save_path)
+    return absolute_path