Fix date stamps on profile figures

las_outputs.py

@@ -35,7 +35,7 @@ def remove_temp_files(directory):
     return None
 
 
-def plot_profiles(profile_name, survey_date, csv_output_dir, graph_loc, ch_limits):
+def plot_profiles(profile_name, csv_output_dir, graph_loc, ch_limits):
     csv_name = profile_name + '.csv'
     profiles = pd.read_csv(os.path.join(csv_output_dir, csv_name))
 
@@ -48,7 +48,7 @@ def plot_profiles(profile_name, survey_date, csv_output_dir, graph_loc, ch_limit
     ax = plt.axes()
     for col in profiles.columns:
         profile = profiles.loc[ch_min:, col]
-        date_str = str(survey_date)
+        date_str = col.split('_')[-1]
         date = '{}-{}-{}'.format(date_str[:4], date_str[4:6], date_str[6:])
 
         ax.plot(profile.index, profile, label=date)
@@ -191,7 +191,7 @@ def main():
         print('Updating figures...')
         profile_names = df['Profile'].unique()
         for profile_name in profile_names:
-            plot_profiles(profile_name, survey_date, csv_output_dir, graph_loc, ch_limits)
+            plot_profiles(profile_name, csv_output_dir, graph_loc, ch_limits)
             calculate_volumes(profile_name, survey_date, csv_output_dir, ch_limits, volume_output_dir)
 
         # Remove temprary files