Sorry, that doesn't work with Sage's compiled classes :
@add_method_to_class(sage.symbolic.expression.Expression)
def demoivre(self):
r"""
Wrapper for Maxima's demoivre() function
"""
return(maxima.demoivre(self).sage())
@add_method_to_class(sage.symbolic.expression.Expression)
def exponentialize(self):
r"""
Wrapper for Maxima's exponentialize() function
"""
return(maxima.exponentialize(self))
TypeError Traceback (most recent call
last)<ipython-input-2-4582bdd144be> in <module>()----> 1
@add_method_to_class(sage.symbolic.expression.Expression) 2 def
demoivre(self): 3 r""" 4 Wrapper for Maxima's demoivre()
function 5 """
<ipython-input-1-e69e29b08a23> in add_func(func) 4 """ 5 def
add_func(func):----> 6 setattr(klass,func.func_name,func) 7
return func 8 return add_func
TypeError: can't set attributes of built-in/extension type
'sage.symbolic.expression.Expression'
I suppose that Nicolas wrote recursive-monkey-patches for a reason... It's
probably just me that doesn't understand how to create the modile (package)
containing the new definitions.
--
Emmanuel Charpentier
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