error.py 文件源码

def pyerr_write_unraisable(exc, obj):
    f = sys.stderr

    if obj:
        f.write("Exception ignored in: ")
        f.write(repr(obj))
        f.write("\n")

    t, v, tb = sys.exc_info()
    traceback.print_tb(tb, file=f)

    assert isinstance(v, Exception)
    f.write(t.__module__ + "." + t.__name__)
    f.write(": ")
    f.write(str(v))
    f.write("\n")