None of them work >>> import sympy.core.compatibility.builtins as builtins Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named builtins
>>> from sympy.core.compatibility.builtins import type Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named builtins >>> sys.modules['builtins']=__builtin__ Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name '__builtin__' is not defined but >>> from __builtin__ import type >>> 'builtins' in dir() True >>> builtins <module '__builtin__' (built-in)> >>> from builtins import type Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named builtins On Wednesday, May 8, 2019 at 7:34:27 AM UTC-5, Oscar wrote: > > On Wed, 8 May 2019 at 08:23, Chris Smith <[email protected] <javascript:>> > wrote: > > > > Am I doing something wrong here when running Python 2? > > > > >>> from sympy.core.compatibility import builtins > > >>> from builtins import type > > Traceback (most recent call last): > > File "<stdin>", line 1, in <module> > > ImportError: No module named builtins > > There are two possible wrong things: > > 1) On Python 2 the module is called __builtin__: > > >>> import __builtin__ > >>> __builtin__.map > <built-in function map> > > 2) You've imported the name builtins so that it is available as a name > in the current global namespace. That does not mean that a subsequent > import statement will import from the resulting module object. An > import statement never looks at the names in the current namespace to > find anything. You can however do > > import sympy.core.compatbility.builtins as builtins > builtins.type > > Or > > from sympy.core.compatibility.builtins import type > > Not sure what you're aiming for but there is a hacky way to do it: > > sys.modules['builtins'] = builtins > > -- > Oscar > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/ac4c8667-a1ed-4e96-81e9-5933ffa8685f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
