Tidied some import statements.

tests/test_compare_analytical.py

@@ -16,8 +16,9 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-
+import argparse
-import sys, os, argparse
+import os
+import sys
 
 import h5py
 import numpy as np

tests/test_compare_experimental.py

@@ -16,7 +16,10 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-import sys, os, argparse
+import argparse
+import os
+import sys
+
 import h5py
 import numpy as np
 import matplotlib.pyplot as plt

tests/test_compare_numerical.py

@@ -16,11 +16,14 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-import sys, os
+import os
+import sys
+
 import h5py
 import numpy as np
 import matplotlib as mpl
 import matplotlib.pyplot as plt
+
 from tools.plot_fields import plot_Ascan
 
 """Compare field outputs

tools/plot_Ascan.py

@@ -16,7 +16,9 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-import os, argparse
+import argparse
+import os
+
 import h5py
 import numpy as np
 import matplotlib.pyplot as plt

tools/plot_Bscan.py

@@ -16,7 +16,9 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-import os, argparse
+import argparse
+import os
+
 import h5py
 import numpy as np
 import matplotlib.pyplot as plt

tools/plot_antenna_params.py

@@ -16,7 +16,9 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-import argparse, os
+import argparse
+import os
+
 import h5py
 import numpy as np
 import matplotlib.pyplot as plt

tools/plot_source_wave.py

@@ -16,7 +16,9 @@
 # You should have received a copy of the GNU General Public License
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
-import os, argparse
+import argparse
+import os
+
 import numpy as np
 import matplotlib.pyplot as plt