diff --git a/src/diana/drawer/tikz.py b/src/diana/drawer/tikz.py
--- a/src/diana/drawer/tikz.py
+++ b/src/diana/drawer/tikz.py
@@ -1,38 +1,39 @@
 class Tikz:
-	content=""
-	footer=""
-	extension="tex"
+	content = ""
+	footer = ""
+	extension = "tex"
 
-	highNumbers=True
+	highNumbers = True
 
 	def __init__(self):
-		self.content=r'''\begin{tikzpicture}
+		self.content = r'''\begin{tikzpicture}
 	\draw[step=\boardSquare,gray,very thin] (0,0) grid (18\boardSquare,18\boardSquare);
 	\draw (0,0) rectangle (18\boardSquare,18\boardSquare);
 
 	'''
 
-		# hvězdy
+		# stars
 		for i in range(3):
 			for j in range(3):
-				self.content+=r'''  \filldraw[fill=black] ({0}\boardSquare,{1}\boardSquare) circle[radius=0.04];'''.format(6*i+3, 6*j+3)+'\n'
-			self.content+='\n'
+				self.content += r'''  \filldraw[fill=black] ({0}\boardSquare, {1}\boardSquare) circle[radius=0.04];'''.format(6*i+3, 6*j+3)+'\n'
+			self.content += '\n'
 
-		self.footer=r'\end{tikzpicture}' '\n'
+		self.footer = r'\end{tikzpicture}' '\n'
 
 	def __str__(self):
 		return self.content+self.footer
 
-	def drawStone(self,x,y,color):
-		fill="black" if color=="b" else "white"
-		self.content+=r'  \filldraw[draw=black,fill={0}] ({1}\boardSquare,{2}\boardSquare) circle[radius=0.5\boardSquare];'.format(fill,x,18-y)+'\n'
+	def drawStone(self, x, y, color):
+		fill = "black" if color == "b" else "white"
+		self.content += r'  \filldraw[draw=black, fill={0}] ({1}\boardSquare, {2}\boardSquare) circle[radius=0.5\boardSquare];'.format(fill, x, 18-y)+'\n'
 
-	def drawMove(self,x,y,label,color):
-		fill="black" if color=="b" else "white"
-		labelColor="white" if color=="b" else "black"
-		if (not self.highNumbers) and isinstance(label,int) and label%100!=0: label=label%100 # dost neobratná logika
+	def drawMove(self, x, y, label, color):
+		fill = "black" if color == "b" else "white"
+		labelColor = "white" if color == "b" else "black"
+		if (not self.highNumbers) and isinstance(label, int) and label%100 != 0:
+			label = label%100
 
-		self.content+=r'  \filldraw[draw=black,fill={0}] ({1}\boardSquare,{2}\boardSquare) circle[radius=0.5\boardSquare] node[color={3}]{{{4}}};'.format(fill,x,18-y,labelColor,label)+'\n'
+		self.content += r'  \filldraw[draw=black, fill={0}] ({1}\boardSquare, {2}\boardSquare) circle[radius=0.5\boardSquare] node[color={3}]{{{4}}};'.format(fill, x, 18-y, labelColor, label)+'\n'
 
 	def getContent(self):
 		return self.content+self.footer