Python StrPrinter._print_Pow示例

示例#1

文件： fcode.py 项目： goriccardo/sympy

 def _print_Pow(self, expr):
     PREC = precedence(expr)
     if expr.exp is S.NegativeOne:
         return '1.0/%s'%(self.parenthesize(expr.base, PREC))
     elif expr.exp == 0.5:
         return 'sqrt(%s)' % self._print(expr.base)
     else:
         return StrPrinter._print_Pow(self, expr)

示例#2

 def _print_Pow(self, expr):
     PREC = precedence(expr)
     if expr.exp is S.NegativeOne:
         return '1.0/%s' % (self.parenthesize(expr.base, PREC))
     elif expr.exp == 0.5:
         return 'sqrt(%s)' % self._print(expr.base)
     else:
         return StrPrinter._print_Pow(self, expr)