Python RR.as_integer_ratioの例

コード例 #1

ファイル: gmpyrationalfield.py プロジェクト: ALGHeArT/sympy

 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)

コード例 #2

 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)

コード例 #3

 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)

コード例 #4

ファイル: sympyrationalfield.py プロジェクト: addisonc/sympy

 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)