Python argument types did not match C++ signature

问题

我佛了，我的博客访问也太慢了吧。

dlib在windows下兼容性不好，不过也不是不能用。

Boost.Python.ArgumentError: Python argument types in
    rectangle.__init__(rectangle, numpy.int32, int, int, int)
did not match C++ signature:
    __init__(struct _object * __ptr64, long left, long top, long right, long bottom)
    __init__(struct _object * __ptr64)

一路定位

def _css_to_rect(css):
    """
    Convert a tuple in (top, right, bottom, left) order to a dlib `rect` object

    :param css:  plain tuple representation of the rect in (top, right, bottom, left) order
    :return: a dlib `rect` object
    """
    return dlib.rectangle(css[3], css[0], css[1], css[2])

把
return dlib.rectangle(css[3], css[0], css[1], css[2])
改成
return dlib.rectangle(int(css[3]), int(css[0]), int(css[1]), int(css[2]))

问题解决