Helper to print a traceback from the timed code.
Typical use:
t = Timer(...) # outside the try/except
try:
t.timeit(...) # or t.repeat(...)
except:
t.print_exc()
The advantage over the standard traceback is that source lines
in the compiled template will be displayed.
The optional file argument directs where the traceback is
sent; it defaults to sys.stderr.
The optional colorize keyword argument controls whether the
traceback is colorized; it defaults to False for programmatic
usage. When used from the command line, this is automatically
set based on terminal capabilities.