parameters: (path)
docstring: Return true if the file exists and is non-empty
docstring_summary: Return true if the file exists and is non-empty
docstring_tokens: Return true if the file exists and is non - empty
function: def fileIsNonZero(path):  
      '''Return true if the file exists and is non-empty'''
      if os.path.isfile(path) and (os.path.getsize(path) > 0):
          return True
      else:
          return False
function_tokens: def fileIsNonZero ( path ) : if os . path . isfile ( path ) and ( os . path . getsize ( path ) > 0 ) : return True else : return False