Python报错ValueError: arrays must all be same length
输入:d={'NUM':range(3),'C':['c1','c2','c3'],'D':['d1','d2','d3','d4'],'E':['e1','e2','e3'],'B':['b1','b2','b3']}期望功能:把不等长的value输出,形成DataFrame。输入以下代码:importpandasaspddf=pd.DataFrame(d)结果报错:ValueError:arr