Is \00\ supposed to be a symbol named "\00\"? If so, you can wrap it
with Symbol and a string like Symbol(r"\00\"). That is
s = 'L*P**2*Q**3{-b*l*conjugate(p)*Symbol(r"\00\") + -a*p*q**3*Symbol("\11\")}'
Aaron Meurer
On Thu, Apr 7, 2016 at 7:32 AM, Luv Agarwal <[email protected]> wrote:
> Hey, I am doing some calculations. I wanted to print the following string as
> pretty_print:
>
> s = 'L*P**2*Q**3{-b*l*conjugate(p)|00\ + -a*p*q**3|11\}'
>
> One way I could think is to apply parse_expr first and then pretty print but
> it can't take '\'s and brackets (Is there any way to ignore these characters
> or take them as symbols?). Other way I tried is to parse the string in parts
> (so that I can ignore the unparsable characters by not parsing them and
> print them later separately) and then pretty_print them with spaces between
> them. But I couldn't find any way to pretty print multiple expressions or
> strings with spaces between them. I tried doing pretty_print(L*P**2*Q**3),
> pretty_print('{'). But it's still printing newlines between them.
>
> How should I do it?
>
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