comefrom: <garvit244>326_1.py
code: def isPowerOfThree( n):
      if n <= 0:
          return False
      
      import math
      return (math.log10(n)/math.log10(3))%1 == 0
masked: def sample_funcname ( var_0 ) :
      if var_0 <= 0 :
          return False
      import var_3
      return ( var_3.log10 ( var_0 ) / var_3.log10 ( 3 ) ) % 1 == 0
  