Merge pull request #17 from NNPDF/savefig_workaround

minor change as a global workaround for NNPDF/nnpdf#363

Author: Zaharid

src/reportengine/figure.py

@@ -63,7 +63,8 @@ def savefig(fig, *, paths, output ,suffix=''):
 
         #Numpy can produce a lot of warnings while working on producing figures
         with np.errstate(invalid='ignore'):
-            fig.savefig(str(path), bbox_inches='tight')
+            fig.tight_layout()
+            fig.savefig(str(path))
         outpaths.append(path.relative_to(output))
     plt.close(fig)
     return Figure(outpaths)
@@ -94,4 +95,4 @@ def figure(f):
 def figuregen(f):
     f.prepare = prepare_paths
     f.final_action = savefiglist
-    return f
+    return f