Fastmap Code to Javascript - can't see why it does not translate

[Henry]

The code here:http://pastebin.com/ST1vc0XG

can't be converted to JavaScript.

Could anyone help me?

Console is returning:

rapydscript fastmap.py

util.error: Use console.error instead

WARN: ERROR: Unexpected token punc «,», expected punc «]» [fastmap.py:143,30]

Roaming\npm\node_modules\rapydscript\lib\parse.js:125

    throw new JS_Parse_Error(message, line, col, pos);

          ^

Error

    at new JS_Parse_Error \Roaming\npm\node_modules\rapydscript\lib\parse.js:113:18)

    at js_error (\Roaming\npm\node_modules\rapydscript\lib\parse.js:125:11)

    at croak (\Roaming\npm\node_modules\rapydscript\lib\parse.js:713:145)

    at token_error (AppData\Roaming\npm\node_modules\rapydscript\lib\parse.js:716:9)

    at expect_token (\AppData\Roaming\npm\node_modules\rapydscript\lib\parse.js:728:9)

    at expect (\Roaming\npm\node_modules\rapydscript\lib\parse.js:731:16)

    at subscripts (\AppData\Roaming\npm\node_modules\rapydscript\lib\parse.js:2104:13)

    at subscripts (\AppData\Roaming\npm\node_modules\rapydscript\lib\parse.js:2070:20)

    at expr_atom (\AppData\Roaming\npm\node_modules\rapydscript\lib\parse.js:1834:20)

It was derived from here: https://github.com/mahmoudimus/pyfastmap/blob/master/__init__.py

Thanks a lot

Henry

[Alexander Tsepkov]

The error is exactly as the compiler says, line 143, character 30 is a comma, it expected a bracket. If you look at that line, you see the matrix index being accessed:

1.             return self.dist[x,y] ** 2

Unfortunately, RapydScript does not support that syntax. You will have to change the logic to use good ol' arrays of arrays and access them as self.dist[x][y].

[Henry Heberle]

I see, many thanks