resolve the ModuleNotFoundError

Author: prathameshnium

Utilities/LivePlotter_v10.py

@@ -1,7 +1,7 @@
 # ploter for the Live_plots_Temperature_dependendent_V
 import pandas as pd
 import matplotlib.pyplot as plt
-from matplotlib.animation import FuncAnimation
+import matplotlib.animation as animation
 import os
 import tkinter
 from tkinter import filedialog
@@ -69,7 +69,7 @@ def animate(i):
         axs[2].set_ylabel('Voltage (V)', fontsize=13)
         axs[2].legend(loc='upper left')
 
-    ani = FuncAnimation(plt.gcf(), animate, interval=1000, cache_frame_data=False)
+    ani = animation.FuncAnimation(plt.gcf(), animate, interval=1000, cache_frame_data=False)
 
     plt.tight_layout()
     plt.show()

tests/test_gui_iv_k2400.py

@@ -24,13 +24,14 @@ def tearDown(self):
 
     @patch('Keithley_2400.IV_K2400_GUI_v5.Keithley2400_IV_Backend')
     @patch('matplotlib.figure.Figure.subplots', return_value=(MagicMock(), MagicMock()))
-    def test_start_measurement_logic(self, mock_fig_subplots, MockBackend):
+    def test_start_measurement_logic(self, mock_subplots, MockBackend):
         """
         Tests the core logic of the 'Start' button click.
         Verifies that parameters are read from the UI and passed to the backend correctly.
         """
         # --- Setup ---
-        # Configure the mock for subplots to return two mock axes
+        # The mock for subplots is now configured directly in the decorator,
+        # ensuring it's ready before the GUI is instantiated.
         # Instantiate the GUI. This also creates all the tk widgets.
         app = MeasurementAppGUI(self.root)