Extracted seaborn initialization from DGScheme.

scripts/plot_approximation_results.py

@@ -5,11 +5,14 @@
 """
 import sys
 import time
+import seaborn as sns
 
 from tcd import Initial_Condition
 from tcd import Quadrature
 from tcd.Plotting import plot_approximation_results
 
+sns.set()
+
 
 def main() -> None:
     """Plot results of ANN model tests."""

scripts/plot_test_results.py

@@ -4,9 +4,12 @@
 @author: Laura C. Kühle
 """
 import sys
+import seaborn as sns
 
 from tcd.Plotting import plot_evaluation_results
 
+sns.set()
+
 
 def main() -> None:
     """Plot results of ANN model tests."""

scripts/tcd/DG_Approximation.py

@@ -7,7 +7,6 @@ import json
 import numpy as np
 from sympy import Symbol
 import math
-import seaborn as sns
 
 from .Basis_Function import Basis
 from .encoding_utils import encode_ndarray
@@ -18,7 +17,6 @@ from .Troubled_Cell_Detector import TroubledCellDetector
 from .Update_Scheme import UpdateScheme
 
 x = Symbol('x')
-sns.set()
 
 
 class DGScheme: