Wrap `raise` statements in parenthesis

Run `2to3-3.8 -f raise -w .`

See: <https://docs.python.org/2/library/2to3.html#2to3fixer-raise>

2 files changed, 5 insertions, 5 deletions

diff --git a/wqflask/base/trait.py b/wqflask/base/trait.py
index e82df226..c2d260e3 100644
--- a/wqflask/base/trait.py
+++ b/wqflask/base/trait.py
@@ -605,6 +605,6 @@ def retrieve_trait_info(trait, dataset, get_qtl_info=False):
                 if trait.lrs != "":
                     trait.LRS_score_repr = LRS_score_repr = '%3.1f' % trait.lrs
     else:
-        raise KeyError, `trait.name`+' information is not found in the database.'
+        raise KeyError(`trait.name`+' information is not found in the database.')
         
     return trait
\ No newline at end of file
diff --git a/wqflask/utility/svg.py b/wqflask/utility/svg.py
index c7356e57..872f22fe 100644
--- a/wqflask/utility/svg.py
+++ b/wqflask/utility/svg.py
@@ -445,7 +445,7 @@ class rect(SVGelement):
 
     def __init__(self, x=None, y=None, width=None, height=None, fill=None, stroke=None, stroke_width=None, **args):
         if width == None or height == None:
-            raise ValueError, 'both height and width are required'
+            raise ValueError('both height and width are required')
 
         SVGelement.__init__(self,'rect',{'width':width,'height':height},**args)
         if x!=None:
@@ -466,7 +466,7 @@ class ellipse(SVGelement):
     """
     def __init__(self,cx=None,cy=None,rx=None,ry=None,fill=None,stroke=None,stroke_width=None,**args):
         if rx==None or ry== None:
-            raise ValueError, 'both rx and ry are required'
+            raise ValueError('both rx and ry are required')
 
         SVGelement.__init__(self,'ellipse',{'rx':rx,'ry':ry},**args)
         if cx!=None:
@@ -488,7 +488,7 @@ class circle(SVGelement):
     """
     def __init__(self,cx=None,cy=None,r=None,fill=None,stroke=None,stroke_width=None,**args):
         if r==None:
-            raise ValueError, 'r is required'
+            raise ValueError('r is required')
         SVGelement.__init__(self,'circle',{'r':r},**args)
         if cx!=None:
             self.attributes['cx']=cx
@@ -714,7 +714,7 @@ class image(SVGelement):
     """
     def __init__(self,url,x=None,y=None,width=None,height=None,**args):
         if width==None or height==None:
-            raise ValueError, 'both height and width are required'
+            raise ValueError('both height and width are required')
         SVGelement.__init__(self,'image',{'xlink:href':url,'width':width,'height':height},**args)
         if x!=None:
             self.attributes['x']=x