[julia-users] Re: [ANN] Formatting.jl: a Julia package for python-like formatting

[Ismael VC]

But anyway It doesn't seem to be needed?:

julia> format_string = "{1} + {2} = {3}\n"
"{1} + {2} = {3}"                                                           
                                    
julia> format_expr = f"{1} + {2} = {3}\n"                                   
                                      
FormatExpr("","",[FormatEntry(ArgSpec(1,false,identity),FormatSpec         
              cls   = s                                                     
                                                
  typ = s                                                                   
            fill  =                                                         
                                              
  align = <                                                                 
            sign  = -                                                       
                                              
  width = -1                                                               
              prec  = -1                                                   
                                                 
  ipre  = false
  zpad  = false
  tsep  = false
),FormatEntry(ArgSpec(2,false,identity),FormatSpec
  cls   = s
  typ   = s
  fill  =
  align = <
  sign  = -
  width = -1
  prec  = -1
  ipre  = false
  zpad  = false
  tsep  = false
),FormatEntry(ArgSpec(3,false,identity),FormatSpec
  cls   = s
  typ   = s
  fill  =
  align = <
  sign  = -
  width = -1
  prec  = -1
  ipre  = false
  zpad  = false
  tsep  = false
)],UTF8String[" + "," = "])

julia> a = 100; b = 200;

julia> printfmt(format_string, a, b, a+b)
100 + 200 = 300

julia> printfmt(format_expr, a, b, a+b)
100 + 200 = 300