text: import random
  import math
  
  class Solution:
  
      def __init__(self, radius, x_center, y_center):
          self.r, self.x, self.y = radius, x_center, y_center
  
      def randPoint(self):
          theta = uniform(0,2*pi)
          R = self.r*sqrt(uniform(0,1))
          return [self.x + R*cos(theta), self.y + R*sin(theta)]
  
  # Your Solution object will be instantiated and called as such:
  # obj = Solution(radius, x_center, y_center)
  # param_1 = obj.randPoint()
  