Figure only shows when filename is not specified

wang811 · Jan 8, 2020 · 82c1b23 · 82c1b23
1 parent 2380d33
commit 82c1b23
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/jmetal/lab/visualization/plotting.py b/jmetal/lab/visualization/plotting.py
@@ -113,8 +113,9 @@ def two_dim(self, fronts: List[list], labels: List[str] = None, filename: str =
 
         if filename:
             plt.savefig(filename + '.' + format, format=format, dpi=200)
+        else:
+            plt.show()
 
-        plt.show()
         plt.close(fig=fig)
 
     def three_dim(self, fronts: List[list], labels: List[str] = None, filename: str = None, format: str = 'eps'):
@@ -153,8 +154,9 @@ def three_dim(self, fronts: List[list], labels: List[str] = None, filename: str
 
         if filename:
             plt.savefig(filename + '.' + format, format=format, dpi=1000)
+        else:
+            plt.show()
 
-        plt.show()
         plt.close(fig=fig)
 
     def pcoords(self, fronts: List[list], normalize: bool = False, filename: str = None, format: str = 'eps'):
@@ -186,6 +188,7 @@ def pcoords(self, fronts: List[list], normalize: bool = False, filename: str = N
 
         if filename:
             plt.savefig(filename + '.' + format, format=format, dpi=1000)
+        else:
+            plt.show()
 
-        plt.show()
         plt.close(fig=fig)