import pandas as pd import numpy as np l = [0, 11, 23, 33, 0, 0, 0, 76, 0, 41, 68] df = pd.DataFrame({'A': l}) df['block'] = (df['A'] == 0).astype(int).cumsum() # 对等于0的进行累加计算. df = df.reset_index() df = df[df.A != 0] # 删除掉为0 的 元素 print(l) print df.gr