text: """
  Fuction:温度转换
  Version: 1.0
  Author: RadarSun(Sunhonghong)
  """
  f = float(input('请输入华氏温度'))
  c = (f-32)/1.8
  print('%.1f华氏度 = %.1f摄氏度' % (f, c))
  
  """
  输入年份 如果是闰年输出True 否则输出False
  Version: 1.0
  Author: RadarSun(Sunhonghong)
  """
  year = int(input('请输入年份: '))
  # 如果代码太长写成一行不便于阅读 可以使用\对代码进行折行
  is_leap = (year % 4 == 0 and year % 100 != 0) or \
             year % 400 == 0
  print(is_leap)
  
  """
  输入半径计算圆的周长和面积
  Version: 1.0
  Author: RadarSun(Sunhonghong)
  """
  import math
  radius = float(input('请输入圆的半径: '))
  perimeter = 2 * math.pi * radius
  area = math.pi * radius * radius
  print('周长: %.2f' % perimeter)
  print('面积: %.2f' % area)