对pandas做最简单的介绍,针对初学者. 一.引入相关模块模块 import numpy as np import pandas as pd import matplotlib.pyplot as plt 二.对象创建 2.1 创建一个Series. ''' Series(data,index,dtype,copy) data:array-like,dict, or scalar value index:array-like or index(1d) dtype:numpy.dtype or…