The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

[Programmer786]

Sir i have run a code on window 8.1 OS .so in this drawDefects function those error occur please help me sir.

def drawDefects(self, bubbles = False):
defectPoints = []
minDistance = 1000
if self.defects != None: # in this line give a error
for i in self.defects:
if i[0][3] > minDistance:
defectPoints.append(self.handContour[i[0][2]])
defectPoints = np.array(defectPoints, dtype=np.int32)
if bubbles:
self.drawBubbles(defectPoints, (0, 0, 255), width=10)

[redpower5x5]

Hi! same problem on Raspberry) I'm looking forward for solution)

[Suraj520]

Replace the line " self.defects != None: " with " if len(self.defects)!=0:" and the code should run perfectly.