You need to specify how to print the dynamic symbols using the LambdaPrinter.
Aaron Meurer On Sat, Jul 13, 2013 at 8:05 AM, Jason Moore <[email protected]> wrote: > You can substitute dummy symbols for the expressions. But this PR should > have made it so you don't have to: > https://github.com/sympy/sympy/pull/1920 It has been merged into master. > > BTW, you already have the solution in your PR: > https://github.com/PythonDynamics/pydy_examples/pull/11/files#L0R17 > > > Jason > moorepants.info > +01 530-601-9791 > > > On Sat, Jul 13, 2013 at 1:53 AM, TARUN GABA <[email protected]> wrote: > >> Hi >> >> I am having some trouble lambdifying the dynamicsymbols .. >> >> on doing .. >> a = dynamic_symbols('a') >> >> f = lambdify(a,some_expr) >> >> I am getting an invalid syntax error .. >> >> lambda a(t): some_expr >> >> It seems that lambda is unable to process the (t) representation of the >> dynamic symbols. Is there any hack which can help be helpful here? >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "PyDy" 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 http://groups.google.com/group/pydy. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- > You received this message because you are subscribed to the Google Groups > "PyDy" 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 http://groups.google.com/group/pydy. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- 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 http://groups.google.com/group/sympy. For more options, visit https://groups.google.com/groups/opt_out.
