Teil auf Deutsch

vector.py

@@ -25,8 +25,8 @@ class Vector(object):
 		return self.coordinates == v.coordinates
 		
 	def plus(self,v):
-	    new_coordinates = [x+y for x,y in zip(self.coordinates, v.coordinates)]
-	    return Vector(new_coordinates)
+		new_coordinates = [x+y for x,y in zip(self.coordinates, v.coordinates)]
+		return Vector(new_coordinates)
 	
 	#def plus(self,v):
 	#	new_coordinates =[]
@@ -42,11 +42,16 @@ class Vector(object):
 		new_coordinates = [c*x for x in self.coordinates]
 		return Vector(new_coordinates)
 		
-	def magnitude(self):
-			#L<>nge
+	def laenge(self):
 		coordinates_squared = [x**2 for x in self.coordinates]
 		#pdb.set_trace()
 		return sqrt(sum(coordinates_squared))
+
+	def norm(self):
+		coordinates_squared = [x**2 for x in self.coordinates]
+		#pdb.set_trace()
+		return sqrt(sum(coordinates_squared))
+	
 		
 	def normalized(self):
 		try:
@@ -58,10 +63,16 @@ class Vector(object):
 # Tests
 
 
-veka1 = Vector([0,5])
-veka2 = Vector([2,2])
+veka1 = Vector([0,5,3])
+veka2 = Vector([2,2,1])
 
 print (veka1.plus(veka2))
 
+veka3 = Vector([3,4])
+print(veka3.laenge())
+
+veka4 = Vector([10,5])
+print(veka4.laenge()) #magnitude
+