Are you using Python 2.7 in the App Engine? Aaron Meurer
On Mon, Jun 24, 2013 at 2:03 PM, peibol <[email protected]> wrote: > Hi there, some update in my progress. I've managed to run the sympy-live in > my appengine, so it's clear that not only sympify work in GAE, but the full > sympy. > > But I don't know how to made the imports in order to make sympy work in my > app, which in local works fine. Are there any dependences that I'm missing? > > Thanks! > > > El lunes, 24 de junio de 2013 10:07:49 UTC+2, peibol escribió: >> >> Hi all >> When running in GAE, i get the error "Cannot import module simpify", while >> in local it runs great. Is any other way to proceed with sympy without >> making use of simpify? I've read it's a parser problem here, but I'm missing >> something beacuse for example the sympy live runs on GAE. >> >> More details about what I need to do. I want to make math worksheets, so I >> need to deal with algebraic expressions and then susbtitute variables by >> concrete values, both to calculate the result and to print the latex >> expression. Here is an example to print 1/2+2/4 from the expression a/b+c/d >> and calculating the result (3/4) >> >> >> a,b,c,d = symbols('a b c d') >> fvars = [a,b,c,d] >> values = [1,4,2,4] >> exp=sympify('a/b + c/d') >> res=nsimplify(exp.evalf(subs = dict(zip(fvars,values)))) #this is the >> result: 3/4 >> a = sympify(1) >> b = sympify(4) >> c = sympify(2) >> d = sympify(4) >> >> exp=exp.subs([(var, Symbol("%s" % i)) for var, i in zip(fvars, values)]) >> straux=urllib.quote(printing.latex(exp)) >> >> strchart='http://chart.apis.google.com/chart?cht=tx&chs=140x50&chf=bg,s,FFFFFF00&chl=' >> + straux >> > -- > 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. > > -- 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.
