diff --git a/pySDC/projects/Second_orderSDC/check_data_folder.py b/pySDC/projects/Second_orderSDC/check_data_folder.py
index f9088d4063..90b67bc0ef 100644
--- a/pySDC/projects/Second_orderSDC/check_data_folder.py
+++ b/pySDC/projects/Second_orderSDC/check_data_folder.py
@@ -1,6 +1,6 @@
-import os
+import os  # pragma: no cover
 
-folder_name = "./data"
+folder_name = "./data"  # pragma: no cover
 
 # Check if the folder already exists
 if not os.path.isdir(folder_name):  # pragma: no cover
diff --git a/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_points.py b/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_points.py
index 1ff96fa93a..25741c8a02 100644
--- a/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_points.py
+++ b/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_points.py
@@ -2,14 +2,15 @@
 from pySDC.projects.Second_orderSDC.harmonic_oscillator_params import get_default_harmonic_oscillator_description
 from pySDC.projects.Second_orderSDC.stability_simulation import compute_and_generate_table
 
-'''
-This script generates table for the given points to compare in what quadrature type,
-number of nodes and number of iterations the SDC iteration is stable or not.
-Additional parameter:
-    To save the table set: save_points_table=True
-    Change filename: points_table_filename='FILENAME' by default: './data/point_table.txt'
-'''
+
 if __name__ == '__main__':
+    '''
+    This script generates table for the given points to compare in what quadrature type,
+    number of nodes and number of iterations the SDC iteration is stable or not.
+    Additional parameter:
+        To save the table set: save_points_table=True
+        Change filename: points_table_filename='FILENAME' by default: './data/point_table.txt'
+    '''
     # Get default parameters for the harmonic osicillator problem
     description = get_default_harmonic_oscillator_description()
     # Additonal params to compute stability points
diff --git a/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_stab_interval.py b/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_stab_interval.py
index 168e676958..6e7e1c2bca 100644
--- a/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_stab_interval.py
+++ b/pySDC/projects/Second_orderSDC/harmonic_oscillator_run_stab_interval.py
@@ -2,16 +2,17 @@
 from pySDC.projects.Second_orderSDC.harmonic_oscillator_params import get_default_harmonic_oscillator_description
 from pySDC.projects.Second_orderSDC.stability_simulation import compute_and_generate_table
 
-'''
-To compute maximum stable values for SDC and Picard iterations for the purely oscillatory case with
-no damping (mu=0)
-Additional parameter:
-    To save the table set: save_interval_file=True
-    Change filename: interval_filename='FILENAME' by default: './data/stab_interval.txt'
-Output:
-    it generates to compare with different values of M (number of nodes) and K (maximal number of iterations)
-'''
+
 if __name__ == '__main__':
+    '''
+    To compute maximum stable values for SDC and Picard iterations for the purely oscillatory case with
+    no damping (mu=0)
+    Additional parameter:
+        To save the table set: save_interval_file=True
+        Change filename: interval_filename='FILENAME' by default: './data/stab_interval.txt'
+    Output:
+        it generates to compare with different values of M (number of nodes) and K (maximal number of iterations)
+    '''
     # Ger default parameters
     description = get_default_harmonic_oscillator_description()
     # Additional parameters to compute stability interval on the kappa