typeerror: expected np.ndarray (got dataframe) 文心快码BaiduComate 针对你遇到的错误 "typeerror: expected np.ndarray (got dataframe)",这个错误通常发生在将Pandas DataFrame错误地传递给了期望接收NumPy ndarray作为输入的函数或方法时。下面我将详细解释如何解决这个问题: 理解错误信息: 错误信息表明某个函数或...
That's not how inputs is intended to be used -- it's either a dict of columns to numpy.ndarray or pandas.Series, or it's a pandas.DataFrame with columns that match the expected input names (e.g., "open", "close", "volume", etc.). Author AlexBThomsen commented Jan 4, 2019 ...