diff --git a/src/diana/drawer/svg.py b/src/diana/drawer/svg.py
--- a/src/diana/drawer/svg.py
+++ b/src/diana/drawer/svg.py
@@ -1,7 +1,7 @@
 from .base import Base
 
 
-def adjustFont(base,text):
+def adjust_font(base, text):
 	text = str(text)
 	if len(text) < 2:
 		return round(0.7*base)
@@ -15,14 +15,14 @@ class Svg(Base):
 	extension = "svg"
 
 	padding = 15
-	highNumbers = True
+	high_numbers = True
 	
 	def __init__(self, start=0):
 		super().__init__(start)
 		self.boardSize = 480
 		self.padding = 30
 
-	def render(self, templateName, bgcolor=""):
+	def render(self, template_name, bgcolor=""):
 		points = [p for (i, p) in sorted(self._index.values(), key=lambda x: x[0])]
 
 		stones = [p for p in points if p.color and p.label == ""]
@@ -31,9 +31,9 @@ class Svg(Base):
 
 		params = {
 			"boardSize": self.boardSize, "padding": self.padding, "stones": stones, "moves": moves,
-			"labels": labels, "adjustFont": adjustFont, "bgcolor": bgcolor}
+			"labels": labels, "adjustFont": adjust_font, "bgcolor": bgcolor}
 
-		return self._env.get_template(templateName).render(params)
+		return self._env.get_template(template_name).render(params)
 
 	def save(self, filename, template="templ.svg", bgcolor=""):
 		file = open(filename+".svg", 'w')