Exemple #1
0
 def from_sympy(self, a):
     """Convert SymPy's Integer to `dtype`. """
     if a.is_Rational:
         return GMPYRationalType(a.p, a.q)
     elif a.is_Float:
         from sympy.polys.domains import RR
         return GMPYRationalType(*RR.as_integer_ratio(a))
     else:
         raise CoercionFailed("expected `Rational` object, got %s" % a)
Exemple #2
0
 def from_sympy(self, a):
     """Convert SymPy's Integer to `dtype`. """
     if a.is_Rational:
         return GMPYRationalType(a.p, a.q)
     elif a.is_Float:
         from sympy.polys.domains import RR
         return GMPYRationalType(*RR.as_integer_ratio(a))
     else:
         raise CoercionFailed("expected `Rational` object, got %s" % a)
Exemple #3
0
 def from_sympy(self, a):
     """Convert SymPy's Rational to `dtype`. """
     if a.is_Rational and a.q != 0:
         return a
     elif a.is_Real:
         from sympy.polys.domains import RR
         return SymPyRationalType(*RR.as_integer_ratio(a))
     else:
         raise CoercionFailed("expected `Rational` object, got %s" % a)
Exemple #4
0
 def from_sympy(self, a):
     """Convert SymPy's Rational to `dtype`. """
     if a.is_Rational and a.q != 0:
         return a
     elif a.is_Real:
         from sympy.polys.domains import RR
         return SymPyRationalType(*RR.as_integer_ratio(a))
     else:
         raise CoercionFailed("expected `Rational` object, got %s" % a)