Merge pull request #1 from cfe-lab/update-drawsvg

Update to drawsvg 2.x

README.md

@@ -15,5 +15,5 @@ f = Figure()
 for alignment in pysam.AlignmentFile(sys.argv[1]):
   f.add(Track(alignment.query_start, alignment.query_end))
 
-f.show(w=900).saveSvg("alignment.svg")
+f.show(w=900).save_svg("alignment.svg")
 ```

genetracks/elements.py

@@ -1,6 +1,6 @@
 """Basic drawing elements for gene track figures
 """
-import drawSvg as draw
+import drawsvg as draw
 
 class Figure:
     """Genetracks Figure
@@ -51,10 +51,10 @@ def show(self, w=None, h=None):
         return d
 
     def to_svg(self, path, w=None, h=None):
-        self.show(w=w, h=h).saveSvg(path) 
+        self.show(w=w, h=h).save_svg(path)
 
     def to_png(self, path, w=None, h=None):
-        self.show(w=w, h=h).savePng(path)
+        self.show(w=w, h=h).save_png(path)
 
 
 class Element:

genetracks/plasmid.py

@@ -1,6 +1,6 @@
 """Circularized genome figures
 """
-import drawSvg as draw
+import drawsvg as draw
 
 class Plasmid:
     """Cicular genome figure
@@ -20,7 +20,7 @@ def show(self):
         for region in self.regions:
             d.append(region.draw(self.length))
 
-        d.setRenderSize(self.size)
+        d.set_render_size(self.size)
         return d
 
 class Region: