Status: Valid
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 3774 by [email protected]: AttributeError: 'mpc' object has no
attribute '_mpf_' with atan2.evalf()
http://code.google.com/p/sympy/issues/detail?id=3774
In [43]: atan2(I, -1).evalf()
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-43-2960eed9b6bb> in <module>()
----> 1 atan2 (I ,-Integer (1 )).evalf ()
/Users/aaronmeurer/Documents/Python/sympy/sympy/sympy/core/evalf.pyc in
evalf(self, n, subs, maxn, chop, strict, quad, verbose)
1281 except NotImplementedError:
1282 # Fall back to the ordinary evalf
-> 1283 v = self._eval_evalf(prec)
1284 if v is None:
1285 return self
/Users/aaronmeurer/Documents/Python/sympy/sympy/sympy/core/function.pyc in
_eval_evalf(self, prec)
394 try:
395 mpmath.mp.prec = prec
--> 396 v = func(*args)
397 finally:
398 mpmath.mp.prec = orig
/Users/aaronmeurer/Documents/Python/sympy/sympy/sympy/mpmath/ctx_mp.pyc in
atan2(ctx, y, x)
255 x = ctx.convert(x)
256 y = ctx.convert(y)
--> 257 return ctx.make_mpf(libmp.mpf_atan2(y._mpf_, x._mpf_,
*ctx._prec_rounding))
258
259 def psi(ctx, m, z):
AttributeError: 'mpc' object has no attribute '_mpf_'
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