updates for python3

diff --git a/SVGdraw.py b/SVGdraw.py
index 6ee35492bdbbe2b0977d8a03477de0a053692381..5d4a19400a6bb30f4e9b7ed4fcd16f56905ef487 100644 (file)
--- a/SVGdraw.py
+++ b/SVGdraw.py
@@ -69,23 +69,21 @@ __version__="1.0"
 # Anyway the text based approach is about 60 times faster than using the full dom implementation.
 use_dom_implementation=0
 
 # Anyway the text based approach is about 60 times faster than using the full dom implementation.
 use_dom_implementation=0
 

-
-import exceptions
-if use_dom_implementation<>0:
+if use_dom_implementation!=0:

     try:
         from xml.dom import implementation
         from xml.dom.ext import PrettyPrint
     except:
     try:
         from xml.dom import implementation
         from xml.dom.ext import PrettyPrint
     except:

-        raise exceptions.ImportError, "PyXML is required for using the dom implementation"
+        raise ImportError("PyXML is required for using the dom implementation")

 #The implementation is used for the creating the XML document.
 #The prettyprint module is used for converting the xml document object to a xml file
 
 import sys
 #The implementation is used for the creating the XML document.
 #The prettyprint module is used for converting the xml document object to a xml file
 
 import sys

-assert sys.version_info[0]>=2
-if sys.version_info[1]<2:
-    True=1
-    False=0
-    file=open
+# assert sys.version_info[0]>=2
+# if sys.version_info[1]<2:
+#    True=1
+#    False=0
+#    file=open

     
 sys.setrecursionlimit=50
 #The recursion limit is set conservative so mistakes like s=svg() s.addElement(s)
     
 sys.setrecursionlimit=50
 #The recursion limit is set conservative so mistakes like s=svg() s.addElement(s)


@@ -104,7 +102,7 @@ def _escape(data, entities={}):
     data = data.replace("&", "&amp;")
     data = data.replace("<", "&lt;")
     data = data.replace(">", "&gt;")
     data = data.replace("&", "&amp;")
     data = data.replace("<", "&lt;")
     data = data.replace(">", "&gt;")

-    for chars, entity in entities.items():
+    for chars, entity in list(entities.items()):

         data = data.replace(chars, entity)
     return data
 
         data = data.replace(chars, entity)
     return data
 


@@ -243,7 +241,7 @@ class SVGelement:
         self.text=text
         self.namespace=namespace
         self.cdata=cdata
         self.text=text
         self.namespace=namespace
         self.cdata=cdata

-        for arg in args.keys():
+        for arg in list(args.keys()):

             self.attributes[arg]=args[arg]
     def addElement(self,SVGelement):
         """adds an element to a SVGelement
             self.attributes[arg]=args[arg]
     def addElement(self,SVGelement):
         """adds an element to a SVGelement


@@ -255,7 +253,7 @@ class SVGelement:
     def toXml(self,level,f):
         f.write('\t'*level)
         f.write('<'+self.type)
     def toXml(self,level,f):
         f.write('\t'*level)
         f.write('<'+self.type)

-        for attkey in self.attributes.keys():
+        for attkey in list(self.attributes.keys()):

             f.write(' '+_escape(str(attkey))+'='+_quoteattr(str(self.attributes[attkey])))
         if self.namespace:
             f.write(' xmlns="'+ _escape(str(self.namespace))+'" ')
             f.write(' '+_escape(str(attkey))+'='+_quoteattr(str(self.attributes[attkey])))
         if self.namespace:
             f.write(' xmlns="'+ _escape(str(self.namespace))+'" ')


@@ -297,11 +295,11 @@ class tspan(SVGelement):
     """
     def __init__(self,text=None,**args):
         SVGelement.__init__(self,'tspan',**args)
     """
     def __init__(self,text=None,**args):
         SVGelement.__init__(self,'tspan',**args)

-        if self.text<>None:
+        if self.text!=None:

             self.text=text
     def __repr__(self):
         s="<tspan"
             self.text=text
     def __repr__(self):
         s="<tspan"

-        for key,value in self.attributes.items():
+        for key,value in list(self.attributes.items()):

          s+= ' %s="%s"' % (key,value)
         s+='>'
         s+=self.text
          s+= ' %s="%s"' % (key,value)
         s+='>'
         s+=self.text


@@ -323,7 +321,7 @@ class tref(SVGelement):
     def __repr__(self):
         s="<tref"
         
     def __repr__(self):
         s="<tref"
         

-        for key,value in self.attributes.items():
+        for key,value in list(self.attributes.items()):

          s+= ' %s="%s"' % (key,value)
         s+='/>'
         return s
          s+= ' %s="%s"' % (key,value)
         s+='/>'
         return s


@@ -370,22 +368,22 @@ 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:
     """
     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:

-            if width<>None:
-                raise ValueError, 'height is required'
-            if height<>None:
-                raise ValueError, 'width is required'
+            if width!=None:
+                raise ValueError('height is required')
+            if height!=None:
+                raise ValueError('width is required')

             else:
             else:

-                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)
         SVGelement.__init__(self,'rect',{'width':width,'height':height},**args)

-        if x<>None:
+        if x!=None:

             self.attributes['x']=x
             self.attributes['x']=x

-        if y<>None:
+        if y!=None:

             self.attributes['y']=y
             self.attributes['y']=y

-        if fill<>None:
+        if fill!=None:

             self.attributes['fill']=fill
             self.attributes['fill']=fill

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
             self.attributes['stroke']=stroke

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
             
 class ellipse(SVGelement):
             self.attributes['stroke-width']=stroke_width
             
 class ellipse(SVGelement):


@@ -395,22 +393,22 @@ 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:
     """
     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:

-            if rx<>None:
-                raise ValueError, 'rx is required'
-            if ry<>None:
-                raise ValueError, 'ry is required'
+            if rx!=None:
+                raise ValueError('rx is required')
+            if ry!=None:
+                raise ValueError('ry is required')

             else:
             else:

-                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)
         SVGelement.__init__(self,'ellipse',{'rx':rx,'ry':ry},**args)

-        if cx<>None:
+        if cx!=None:

             self.attributes['cx']=cx
             self.attributes['cx']=cx

-        if cy<>None:
+        if cy!=None:

             self.attributes['cy']=cy
             self.attributes['cy']=cy

-        if fill<>None:
+        if fill!=None:

             self.attributes['fill']=fill
             self.attributes['fill']=fill

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
             self.attributes['stroke']=stroke

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
         
    
             self.attributes['stroke-width']=stroke_width
         
    


@@ -421,17 +419,17 @@ class circle(SVGelement):
     """
     def __init__(self,cx=None,cy=None,r=None,fill=None,stroke=None,stroke_width=None,**args):
         if r==None:
     """
     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)
         SVGelement.__init__(self,'circle',{'r':r},**args)

-        if cx<>None:
+        if cx!=None:

             self.attributes['cx']=cx
             self.attributes['cx']=cx

-        if cy<>None:
+        if cy!=None:

             self.attributes['cy']=cy
             self.attributes['cy']=cy

-        if fill<>None:
+        if fill!=None:

             self.attributes['fill']=fill
             self.attributes['fill']=fill

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
             self.attributes['stroke']=stroke

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
 
 class point(circle):
             self.attributes['stroke-width']=stroke_width
 
 class point(circle):


@@ -450,17 +448,17 @@ class line(SVGelement):
     """
     def __init__(self,x1=None,y1=None,x2=None,y2=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self,'line',**args)
     """
     def __init__(self,x1=None,y1=None,x2=None,y2=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self,'line',**args)

-        if x1<>None:
+        if x1!=None:

             self.attributes['x1']=x1
             self.attributes['x1']=x1

-        if y1<>None:
+        if y1!=None:

             self.attributes['y1']=y1
             self.attributes['y1']=y1

-        if x2<>None:
+        if x2!=None:

             self.attributes['x2']=x2
             self.attributes['x2']=x2

-        if y2<>None:
+        if y2!=None:

             self.attributes['y2']=y2
             self.attributes['y2']=y2

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
             self.attributes['stroke-width']=stroke_width

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
             
 class polyline(SVGelement):
             self.attributes['stroke']=stroke
             
 class polyline(SVGelement):


@@ -470,11 +468,11 @@ class polyline(SVGelement):
     """
     def __init__(self,points,fill=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self,'polyline',{'points':_xypointlist(points)},**args)
     """
     def __init__(self,points,fill=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self,'polyline',{'points':_xypointlist(points)},**args)

-        if fill<>None:
+        if fill!=None:

             self.attributes['fill']=fill
             self.attributes['fill']=fill

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
             self.attributes['stroke-width']=stroke_width

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
 
 class polygon(SVGelement):
             self.attributes['stroke']=stroke
 
 class polygon(SVGelement):


@@ -484,11 +482,11 @@ class polygon(SVGelement):
     """
     def __init__(self,points,fill=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self,'polygon',{'points':_xypointlist(points)},**args)
     """
     def __init__(self,points,fill=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self,'polygon',{'points':_xypointlist(points)},**args)

-        if fill<>None:
+        if fill!=None:

             self.attributes['fill']=fill
             self.attributes['fill']=fill

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
             self.attributes['stroke-width']=stroke_width

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
 
 class path(SVGelement):
             self.attributes['stroke']=stroke
 
 class path(SVGelement):


@@ -498,13 +496,13 @@ class path(SVGelement):
     """
     def __init__(self,pathdata,fill=None,stroke=None,stroke_width=None,id=None,**args):
         SVGelement.__init__(self,'path',{'d':str(pathdata)},**args)
     """
     def __init__(self,pathdata,fill=None,stroke=None,stroke_width=None,id=None,**args):
         SVGelement.__init__(self,'path',{'d':str(pathdata)},**args)

-        if stroke<>None:
+        if stroke!=None:

             self.attributes['stroke']=stroke
             self.attributes['stroke']=stroke

-        if fill<>None:
+        if fill!=None:

             self.attributes['fill']=fill
             self.attributes['fill']=fill

-        if stroke_width<>None:
+        if stroke_width!=None:

             self.attributes['stroke-width']=stroke_width
             self.attributes['stroke-width']=stroke_width

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
         
         
             self.attributes['id']=id
         
         


@@ -515,17 +513,17 @@ class text(SVGelement):
     """
     def __init__(self,x=None,y=None,text=None,font_size=None,font_family=None,text_anchor=None,**args):
         SVGelement.__init__(self,'text',**args)
     """
     def __init__(self,x=None,y=None,text=None,font_size=None,font_family=None,text_anchor=None,**args):
         SVGelement.__init__(self,'text',**args)

-        if x<>None:
+        if x!=None:

             self.attributes['x']=x
             self.attributes['x']=x

-        if y<>None:
+        if y!=None:

             self.attributes['y']=y
             self.attributes['y']=y

-        if font_size<>None:
+        if font_size!=None:

             self.attributes['font-size']=font_size
             self.attributes['font-size']=font_size

-        if font_family<>None:
+        if font_family!=None:

             self.attributes['font-family']=font_family
             self.attributes['font-family']=font_family

-        if text<>None:
+        if text!=None:

             self.text=text
             self.text=text

-        if text_anchor<>None:
+        if text_anchor!=None:

             self.attributes['text-anchor']=text_anchor
 
 
             self.attributes['text-anchor']=text_anchor
 
 


@@ -536,7 +534,7 @@ class textpath(SVGelement):
     """
     def __init__(self,link,text=None,**args):
         SVGelement.__init__(self,'textPath',{'xlink:href':link},**args)
     """
     def __init__(self,link,text=None,**args):
         SVGelement.__init__(self,'textPath',{'xlink:href':link},**args)

-        if text<>None:
+        if text!=None:

             self.text=text
 
 class pattern(SVGelement):
             self.text=text
 
 class pattern(SVGelement):


@@ -548,15 +546,15 @@ class pattern(SVGelement):
     """
     def __init__(self,x=None,y=None,width=None,height=None,patternUnits=None,**args):
         SVGelement.__init__(self,'pattern',**args)
     """
     def __init__(self,x=None,y=None,width=None,height=None,patternUnits=None,**args):
         SVGelement.__init__(self,'pattern',**args)

-        if x<>None:
+        if x!=None:

             self.attributes['x']=x
             self.attributes['x']=x

-        if y<>None:
+        if y!=None:

             self.attributes['y']=y
             self.attributes['y']=y

-        if width<>None:
+        if width!=None:

             self.attributes['width']=width
             self.attributes['width']=width

-        if height<>None:
+        if height!=None:

             self.attributes['height']=height
             self.attributes['height']=height

-        if patternUnits<>None:
+        if patternUnits!=None:

             self.attributes['patternUnits']=patternUnits
 
 class title(SVGelement):
             self.attributes['patternUnits']=patternUnits
 
 class title(SVGelement):


@@ -567,7 +565,7 @@ class title(SVGelement):
     """
     def __init__(self,text=None,**args):
         SVGelement.__init__(self,'title',**args)
     """
     def __init__(self,text=None,**args):
         SVGelement.__init__(self,'title',**args)

-        if text<>None:
+        if text!=None:

             self.text=text
 
 class description(SVGelement):
             self.text=text
 
 class description(SVGelement):


@@ -578,7 +576,7 @@ class description(SVGelement):
     """
     def __init__(self,text=None,**args):
         SVGelement.__init__(self,'desc',**args)
     """
     def __init__(self,text=None,**args):
         SVGelement.__init__(self,'desc',**args)

-        if text<>None:
+        if text!=None:

             self.text=text
 
 class lineargradient(SVGelement):
             self.text=text
 
 class lineargradient(SVGelement):


@@ -589,15 +587,15 @@ class lineargradient(SVGelement):
     """
     def __init__(self,x1=None,y1=None,x2=None,y2=None,id=None,**args):
         SVGelement.__init__(self,'linearGradient',**args)
     """
     def __init__(self,x1=None,y1=None,x2=None,y2=None,id=None,**args):
         SVGelement.__init__(self,'linearGradient',**args)

-        if x1<>None:
+        if x1!=None:

             self.attributes['x1']=x1
             self.attributes['x1']=x1

-        if y1<>None:
+        if y1!=None:

             self.attributes['y1']=y1
             self.attributes['y1']=y1

-        if x2<>None:
+        if x2!=None:

             self.attributes['x2']=x2
             self.attributes['x2']=x2

-        if y2<>None:
+        if y2!=None:

             self.attributes['y2']=y2
             self.attributes['y2']=y2

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
 
 class radialgradient(SVGelement):
             self.attributes['id']=id
 
 class radialgradient(SVGelement):


@@ -608,17 +606,17 @@ class radialgradient(SVGelement):
     """
     def __init__(self,cx=None,cy=None,r=None,fx=None,fy=None,id=None,**args):
         SVGelement.__init__(self,'radialGradient',**args)
     """
     def __init__(self,cx=None,cy=None,r=None,fx=None,fy=None,id=None,**args):
         SVGelement.__init__(self,'radialGradient',**args)

-        if cx<>None:
+        if cx!=None:

             self.attributes['cx']=cx
             self.attributes['cx']=cx

-        if cy<>None:
+        if cy!=None:

             self.attributes['cy']=cy
             self.attributes['cy']=cy

-        if r<>None:
+        if r!=None:

             self.attributes['r']=r
             self.attributes['r']=r

-        if fx<>None:
+        if fx!=None:

             self.attributes['fx']=fx
             self.attributes['fx']=fx

-        if fy<>None:
+        if fy!=None:

             self.attributes['fy']=fy
             self.attributes['fy']=fy

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
             
 class stop(SVGelement):
             self.attributes['id']=id
             
 class stop(SVGelement):


@@ -628,7 +626,7 @@ class stop(SVGelement):
     """
     def __init__(self,offset,stop_color=None,**args):
         SVGelement.__init__(self,'stop',{'offset':offset},**args)
     """
     def __init__(self,offset,stop_color=None,**args):
         SVGelement.__init__(self,'stop',{'offset':offset},**args)

-        if stop_color<>None:
+        if stop_color!=None:

             self.attributes['stop-color']=stop_color
             
 class style(SVGelement):
             self.attributes['stop-color']=stop_color
             
 class style(SVGelement):


@@ -647,16 +645,16 @@ class image(SVGelement):
     """
     def __init__(self,url,x=None,y=None,width=None,height=None,**args):
         if width==None or height==None:
     """
     def __init__(self,url,x=None,y=None,width=None,height=None,**args):
         if width==None or height==None:

-            if width<>None:
-                raise ValueError, 'height is required'
-            if height<>None:
-                raise ValueError, 'width is required'
+            if width!=None:
+                raise ValueError('height is required')
+            if height!=None:
+                raise ValueError('width is required')

             else:
             else:

-                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)
         SVGelement.__init__(self,'image',{'xlink:href':url,'width':width,'height':height},**args)

-        if x<>None:
+        if x!=None:

             self.attributes['x']=x
             self.attributes['x']=x

-        if y<>None:
+        if y!=None:

             self.attributes['y']=y
  
 class cursor(SVGelement):
             self.attributes['y']=y
  
 class cursor(SVGelement):


@@ -676,17 +674,17 @@ class marker(SVGelement):
     """
     def __init__(self,id=None,viewBox=None,refx=None,refy=None,markerWidth=None,markerHeight=None,**args):
         SVGelement.__init__(self,'marker',**args)
     """
     def __init__(self,id=None,viewBox=None,refx=None,refy=None,markerWidth=None,markerHeight=None,**args):
         SVGelement.__init__(self,'marker',**args)

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
             self.attributes['id']=id

-        if viewBox<>None:
+        if viewBox!=None:

             self.attributes['viewBox']=_viewboxlist(viewBox)
             self.attributes['viewBox']=_viewboxlist(viewBox)

-        if refx<>None:
+        if refx!=None:

             self.attributes['refX']=refx
             self.attributes['refX']=refx

-        if refy<>None:
+        if refy!=None:

             self.attributes['refY']=refy
             self.attributes['refY']=refy

-        if markerWidth<>None:
+        if markerWidth!=None:

             self.attributes['markerWidth']=markerWidth
             self.attributes['markerWidth']=markerWidth

-        if markerHeight<>None:
+        if markerHeight!=None:

             self.attributes['markerHeight']=markerHeight
         
 class group(SVGelement):
             self.attributes['markerHeight']=markerHeight
         
 class group(SVGelement):


@@ -697,7 +695,7 @@ class group(SVGelement):
     """
     def __init__(self,id=None,**args):
         SVGelement.__init__(self,'g',**args)
     """
     def __init__(self,id=None,**args):
         SVGelement.__init__(self,'g',**args)

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
 
 class symbol(SVGelement):
             self.attributes['id']=id
 
 class symbol(SVGelement):


@@ -711,9 +709,9 @@ class symbol(SVGelement):
     
     def __init__(self,id=None,viewBox=None,**args):
         SVGelement.__init__(self,'symbol',**args)
     
     def __init__(self,id=None,viewBox=None,**args):
         SVGelement.__init__(self,'symbol',**args)

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
             self.attributes['id']=id

-        if viewBox<>None:
+        if viewBox!=None:

             self.attributes['viewBox']=_viewboxlist(viewBox)
             
 class defs(SVGelement):
             self.attributes['viewBox']=_viewboxlist(viewBox)
             
 class defs(SVGelement):


@@ -742,14 +740,14 @@ class use(SVGelement):
     """
     def __init__(self,link,x=None,y=None,width=None,height=None,**args):
         SVGelement.__init__(self,'use',{'xlink:href':link},**args)
     """
     def __init__(self,link,x=None,y=None,width=None,height=None,**args):
         SVGelement.__init__(self,'use',{'xlink:href':link},**args)

-        if x<>None:
+        if x!=None:

             self.attributes['x']=x
             self.attributes['x']=x

-        if y<>None:
+        if y!=None:

             self.attributes['y']=y
 
             self.attributes['y']=y
 

-        if width<>None:
+        if width!=None:

             self.attributes['width']=width
             self.attributes['width']=width

-        if height<>None:
+        if height!=None:

             self.attributes['height']=height
             
             
             self.attributes['height']=height
             
             


@@ -768,7 +766,7 @@ class view(SVGelement):
     a view can be used to create a view with different attributes"""
     def __init__(self,id=None,**args):
         SVGelement.__init__(self,'view',**args)
     a view can be used to create a view with different attributes"""
     def __init__(self,id=None,**args):
         SVGelement.__init__(self,'view',**args)

-        if id<>None:
+        if id!=None:

             self.attributes['id']=id
 
 class script(SVGelement):
             self.attributes['id']=id
 
 class script(SVGelement):


@@ -787,11 +785,11 @@ class animate(SVGelement):
     """
     def __init__(self,attribute,fr=None,to=None,dur=None,**args):
         SVGelement.__init__(self,'animate',{'attributeName':attribute},**args)
     """
     def __init__(self,attribute,fr=None,to=None,dur=None,**args):
         SVGelement.__init__(self,'animate',{'attributeName':attribute},**args)

-        if fr<>None:
+        if fr!=None:

             self.attributes['from']=fr
             self.attributes['from']=fr

-        if to<>None:
+        if to!=None:

             self.attributes['to']=to
             self.attributes['to']=to

-        if dur<>None:
+        if dur!=None:

             self.attributes['dur']=dur
         
 class animateMotion(SVGelement):
             self.attributes['dur']=dur
         
 class animateMotion(SVGelement):


@@ -801,9 +799,9 @@ class animateMotion(SVGelement):
     """
     def __init__(self,pathdata,dur,**args):
         SVGelement.__init__(self,'animateMotion',**args)
     """
     def __init__(self,pathdata,dur,**args):
         SVGelement.__init__(self,'animateMotion',**args)

-        if pathdata<>None:
+        if pathdata!=None:

             self.attributes['path']=str(pathdata)
             self.attributes['path']=str(pathdata)

-        if dur<>None:
+        if dur!=None:

             self.attributes['dur']=dur
 
 class animateTransform(SVGelement):
             self.attributes['dur']=dur
 
 class animateTransform(SVGelement):


@@ -814,13 +812,13 @@ class animateTransform(SVGelement):
     def __init__(self,type=None,fr=None,to=None,dur=None,**args):
         SVGelement.__init__(self,'animateTransform',{'attributeName':'transform'},**args)
         #As far as I know the attributeName is always transform
     def __init__(self,type=None,fr=None,to=None,dur=None,**args):
         SVGelement.__init__(self,'animateTransform',{'attributeName':'transform'},**args)
         #As far as I know the attributeName is always transform

-        if type<>None:
+        if type!=None:

             self.attributes['type']=type
             self.attributes['type']=type

-        if fr<>None:
+        if fr!=None:

             self.attributes['from']=fr
             self.attributes['from']=fr

-        if to<>None:
+        if to!=None:

             self.attributes['to']=to
             self.attributes['to']=to

-        if dur<>None:
+        if dur!=None:

             self.attributes['dur']=dur
 class animateColor(SVGelement):
     """ac=animateColor(attribute,type,from,to,dur,**args)
             self.attributes['dur']=dur
 class animateColor(SVGelement):
     """ac=animateColor(attribute,type,from,to,dur,**args)


@@ -829,13 +827,13 @@ class animateColor(SVGelement):
     """
     def __init__(self,attribute,type=None,fr=None,to=None,dur=None,**args):
         SVGelement.__init__(self,'animateColor',{'attributeName':attribute},**args)
     """
     def __init__(self,attribute,type=None,fr=None,to=None,dur=None,**args):
         SVGelement.__init__(self,'animateColor',{'attributeName':attribute},**args)

-        if type<>None:
+        if type!=None:

             self.attributes['type']=type
             self.attributes['type']=type

-        if fr<>None:
+        if fr!=None:

             self.attributes['from']=fr
             self.attributes['from']=fr

-        if to<>None:
+        if to!=None:

             self.attributes['to']=to
             self.attributes['to']=to

-        if dur<>None:
+        if dur!=None:

             self.attributes['dur']=dur        
 class set(SVGelement):
     """st=set(attribute,to,during,**args)
             self.attributes['dur']=dur        
 class set(SVGelement):
     """st=set(attribute,to,during,**args)


@@ -844,9 +842,9 @@ class set(SVGelement):
     """
     def __init__(self,attribute,to=None,dur=None,**args):
         SVGelement.__init__(self,'set',{'attributeName':attribute},**args)
     """
     def __init__(self,attribute,to=None,dur=None,**args):
         SVGelement.__init__(self,'set',{'attributeName':attribute},**args)

-        if to<>None:
+        if to!=None:

             self.attributes['to']=to
             self.attributes['to']=to

-        if dur<>None:
+        if dur!=None:

             self.attributes['dur']=dur
 
 
             self.attributes['dur']=dur
 
 


@@ -868,11 +866,11 @@ class svg(SVGelement):
     """
     def __init__(self,viewBox=None, width=None, height=None,**args):
         SVGelement.__init__(self,'svg',**args)
     """
     def __init__(self,viewBox=None, width=None, height=None,**args):
         SVGelement.__init__(self,'svg',**args)

-        if viewBox<>None:
+        if viewBox!=None:

             self.attributes['viewBox']=_viewboxlist(viewBox)
             self.attributes['viewBox']=_viewboxlist(viewBox)

-        if width<>None:
+        if width!=None:

             self.attributes['width']=width
             self.attributes['width']=width

-        if height<>None:
+        if height!=None:

             self.attributes['height']=height
         self.namespace="http://www.w3.org/2000/svg"
         
             self.attributes['height']=height
         self.namespace="http://www.w3.org/2000/svg"
         


@@ -894,15 +892,15 @@ class drawing:
         #Voeg een element toe aan de grafiek toe.
     if use_dom_implementation==0:      
         def toXml(self, filename='',compress=False):
         #Voeg een element toe aan de grafiek toe.
     if use_dom_implementation==0:      
         def toXml(self, filename='',compress=False):

-            import cStringIO
-            xml=cStringIO.StringIO()
+            import io
+            xml=io.StringIO()

             xml.write("<?xml version='1.0' encoding='UTF-8'?>\n")
             xml.write("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN\" \"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd \">\n")      
             self.svg.toXml(0,xml)
             if not filename:
                 if compress:
                     import gzip
             xml.write("<?xml version='1.0' encoding='UTF-8'?>\n")
             xml.write("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN\" \"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd \">\n")      
             self.svg.toXml(0,xml)
             if not filename:
                 if compress:
                     import gzip

-                    f=cStringIO.StringIO()
+                    f=io.StringIO()

                     zf=gzip.GzipFile(fileobj=f,mode='wb')
                     zf.write(xml.getvalue())
                     zf.close()
                     zf=gzip.GzipFile(fileobj=f,mode='wb')
                     zf.write(xml.getvalue())
                     zf.close()


@@ -946,7 +944,7 @@ class drawing:
                 if element.text:
                     textnode=root.createTextNode(element.text)
                     e.appendChild(textnode)
                 if element.text:
                     textnode=root.createTextNode(element.text)
                     e.appendChild(textnode)

-                for attribute in element.attributes.keys():   #in element.attributes is supported from python 2.2
+                for attribute in list(element.attributes.keys()):   #in element.attributes is supported from python 2.2

                     e.setAttribute(attribute,str(element.attributes[attribute]))
                 if element.elements:
                     for el in element.elements:
                     e.setAttribute(attribute,str(element.attributes[attribute]))
                 if element.elements:
                     for el in element.elements:


@@ -955,12 +953,12 @@ class drawing:
                 return elementroot
             root=appender(self.svg,root)
             if not filename:
                 return elementroot
             root=appender(self.svg,root)
             if not filename:

-                import cStringIO
-                xml=cStringIO.StringIO()
+                import io
+                xml=io.StringIO()

                 PrettyPrint(root,xml)
                 if compress:
                     import gzip
                 PrettyPrint(root,xml)
                 if compress:
                     import gzip

-                    f=cStringIO.StringIO()
+                    f=io.StringIO()

                     zf=gzip.GzipFile(fileobj=f,mode='wb')
                     zf.write(xml.getvalue())
                     zf.close()
                     zf=gzip.GzipFile(fileobj=f,mode='wb')
                     zf.write(xml.getvalue())
                     zf.close()


@@ -972,8 +970,8 @@ class drawing:
                 try:
                     if filename[-4:]=='svgz':
                         import gzip
                 try:
                     if filename[-4:]=='svgz':
                         import gzip

-                        import cStringIO
-                        xml=cStringIO.StringIO()
+                        import io
+                        xml=io.StringIO()

                         PrettyPrint(root,xml)
                         f=gzip.GzipFile(filename=filename,mode='wb',compresslevel=9)
                         f.write(xml.getvalue())
                         PrettyPrint(root,xml)
                         f=gzip.GzipFile(filename=filename,mode='wb',compresslevel=9)
                         f.write(xml.getvalue())


@@ -983,20 +981,20 @@ class drawing:
                         PrettyPrint(root,f)
                         f.close()
                 except:
                         PrettyPrint(root,f)
                         f.close()
                 except:

-                    print "Cannot write SVG file: " + filename
+                    print("Cannot write SVG file: " + filename)

     def validate(self):
         try:
             import xml.parsers.xmlproc.xmlval
         except:
     def validate(self):
         try:
             import xml.parsers.xmlproc.xmlval
         except:

-            raise exceptions.ImportError,'PyXml is required for validating SVG'
+            raise ImportError('PyXml is required for validating SVG')

         svg=self.toXml()
         xv=xml.parsers.xmlproc.xmlval.XMLValidator()
         try:
             xv.feed(svg)
         except:
         svg=self.toXml()
         xv=xml.parsers.xmlproc.xmlval.XMLValidator()
         try:
             xv.feed(svg)
         except:

-            raise "SVG is not well formed, see messages above"
+            raise # "SVG is not well formed, see messages above"

         else:
         else:

-            print "SVG well formed"
+            print("SVG well formed")

 if __name__=='__main__':
 
     
 if __name__=='__main__':
 
     


@@ -1030,5 +1028,5 @@ if __name__=='__main__':
             s.addElement(c)
     d.setSVG(s)
      
             s.addElement(c)
     d.setSVG(s)
      

-    print d.toXml()
+    print(d.toXml())

 
 

diff --git a/svgruler.py b/svgruler.py
index ccba88813c2475fc61381974d538a69ca58b9dd5..21b7a28d5f9c4ae080ecc4e0b4c20e446c62163c 100644 (file)
--- a/svgruler.py
+++ b/svgruler.py
@@ -19,7 +19,7 @@
 # <http://http://www.affero.org/oagpl.html>.
 
 # define the length of things
 # <http://http://www.affero.org/oagpl.html>.
 
 # define the length of things

-from __future__ import division
+

 import SVGdraw
 
 class SVGRuler:
 import SVGdraw
 
 class SVGRuler:


@@ -77,8 +77,8 @@ class SVGRuler:
         self.drawing.setSVG(self.svg)
 
     def getxml(self):
         self.drawing.setSVG(self.svg)
 
     def getxml(self):

-        import cStringIO
-        xml = cStringIO.StringIO()
+        import io
+        xml = io.StringIO()

         xml.write("<?xml version='1.0' encoding='UTF-8'?>\n")
         xml.write("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN\" \"http://www .w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd \">\n")      
         self.svg.toXml(0,xml)
         xml.write("<?xml version='1.0' encoding='UTF-8'?>\n")
         xml.write("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN\" \"http://www .w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd \">\n")      
         self.svg.toXml(0,xml)

diff --git a/yourule.py b/yourule.py
index 0d8adbc8a281063ffefc8052be6d7c2750f54022..ebd85cb99de42038d9897522511d93ab2d832d2c 100755 (executable)
--- a/yourule.py
+++ b/yourule.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3

 
 # YouRule: Onscreen Ruler Generator
 #
 
 # YouRule: Onscreen Ruler Generator
 #


@@ -19,7 +19,7 @@
 # <http://http://www.affero.org/oagpl.html>.
 
 
 # <http://http://www.affero.org/oagpl.html>.
 
 

-from __future__ import division
+

 import web
 import sys, os, re
 from storm.locals import *
 import web
 import sys, os, re
 from storm.locals import *


@@ -28,7 +28,7 @@ from storm.locals import *
 sys.path.append(os.path.dirname(__file__))
 from svgruler import SVGRuler
 
 sys.path.append(os.path.dirname(__file__))
 from svgruler import SVGRuler
 

-from jinja import Environment, FileSystemLoader
+from jinja2 import Environment, FileSystemLoader

 jinja_env = Environment('<%', '%>', '<%=', '%>', '<%#', '%>', 
                         loader=FileSystemLoader(os.path.dirname(__file__) + "/templates/"))
 
 jinja_env = Environment('<%', '%>', '<%=', '%>', '<%#', '%>', 
                         loader=FileSystemLoader(os.path.dirname(__file__) + "/templates/"))
 


@@ -69,11 +69,11 @@ class Ruler(object):
     def __init__(self, **kw):
         self.pixel_width = float(kw['pixel_width'])
         self.unit_width = float(kw['unit_width'])
     def __init__(self, **kw):
         self.pixel_width = float(kw['pixel_width'])
         self.unit_width = float(kw['unit_width'])

-        self.units = unicode(kw['units'])
-        if kw.has_key('model'):
-            self.model = unicode(kw['model'])
+        self.units = str(kw['units'])
+        if 'model' in kw:
+            self.model = str(kw['model'])

         else:
         else:

-            self.model = u''
+            self.model = ''

 
     def cm_width(self):
         if self.units == 'centimeters':
 
     def cm_width(self):
         if self.units == 'centimeters':


@@ -115,7 +115,7 @@ class index:
 
 class show_ruler:
     def GET(self, ruler_url, ext):
 
 class show_ruler:
     def GET(self, ruler_url, ext):

-        if web.input().has_key('fromgallery'):
+        if 'fromgallery' in web.input():

             fromgallery = True
         else:
             fromgallery = False
             fromgallery = True
         else:
             fromgallery = False