test_doctest.py 文件源码

def test_coverage(coverdir):
    trace = test_support.import_module('trace')
    tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,],
                         trace=0, count=1)
    tracer.run('reload(doctest); test_main()')
    r = tracer.results()
    print 'Writing coverage results...'
    r.write_results(show_missing=True, summary=True,
                    coverdir=coverdir)