def trunc_introspect(f, n): '''Truncates/pads the float f to n decimal places by looking at the caller's source code''' current_frame = None caller_frame = None s = inspect.stack() try: current_frame = s[0] caller_frame = s[1] gen = tokenize.tokenize(io.BytesIO(caller_frame...
查看数据类型print(image.dtype)unit8 转换成 float32先将图片转化为float32类型,再除以255,得到0-1...
This post will discuss how to round up a double with 2 decimal places in Java... The Math.round() method returns the value of the specified double rounded to the nearest long value.