Format SyntaxErrors like Tracebacklines

Since the Traceback of Errors is already formatted in the FILE:LINE MSG Style which is widely supported by editors/IDEs, I would like that the Information from a SyntaxError is printed in the same style.

Instead of this:

E     File "/path/to/project/package/lib.py", line 33
E       def load_frontend(name):
E         ^
E   SyntaxError: invalid syntax

I think, it Should be reported like this:

       def load_frontend(name):
         ^
E   SyntaxError: invalid syntax
package/lib.py:33:6: SyntaxError

Since a column is available, the SyntaxError can have the FILE:LINE:COLUMN ERROR Syntax.

I would submit a patch, but I am currently unable to navigate all the wrapping that py.code does. It boils down to something like:

if isinstance(e, SyntaxError):
    s+= "\n{0.filename}:{0.lineno:d}:{0.offset:d}: {0.msg}".format(e)

Start by tracing SyntaxError handling through the py.code wrapping mentioned in the issue, then compare it with the existing traceback formatting path. Done means SyntaxError output includes the source context and a FILE:LINE:COLUMN: SyntaxError line in the requested style, with relevant existing formatting behavior preserved.