changed all __main__ scripts to console_main() functions to be used as entry points

analysis/slices.py

@@ -149,8 +149,7 @@ def plot_imshow_diff(data_list,
     return fig, axes
 
 
-
-if __name__ == "__main__":
+def console_main():
     from argparse import ArgumentParser
     parser = ArgumentParser(description='Comparisons of fields slices.')
 
@@ -223,3 +222,8 @@ if __name__ == "__main__":
         fig.savefig(args.output,bbox_inches='tight')
     else:
         fig.savefig(args.directory+'slices.jpg',bbox_inches='tight')
+
+
+
+if __name__ == "__main__":
+    console_main()