code: def draw_circle(radius_in_meters, center_point, steps=15):
      
      steps = steps if steps > 15 else 15
      center = [center_point['coordinates'][1], center_point['coordinates'][0]]
      dist = (radius_in_meters / 1000) / 6371
      # convert meters to radiant
      rad_center = [number2radius(center[0]), number2radius(center[1])]
      # 15 sided circle
      poly = []
      for step in range(0, steps):
          brng = 2 * math.pi * step / steps
          lat = math.asin(math.sin(rad_center[0]) * math.cos(dist) +
                          math.cos(rad_center[0]) * math.sin(dist) * math.cos(brng))
          lng = rad_center[1] + math.atan2(math.sin(brng) * math.sin(dist)
                                           * math.cos(rad_center[0]), math.cos(dist) - math.sin(rad_center[0]) * math.sin(lat))
          poly.append([number2degree(lng), number2degree(lat)])
      return {"type": "Polygon", "coordinates": [poly]}
docs: get a circle shape polygon based on centerPoint and radius
  
      Keyword arguments:
      point1  -- point one geojson object
      point2  -- point two geojson object
  
      if(point inside multipoly) return true else false