#Pandas官方文档:http://pandas.pydata.org/pandas-docs/stable/
#-*-author Yangami-*-
import pandas as pd
import numpy as np

lst = list(‘abcedfg‘)   # 列表
arr = np.arange(7)                      # 数组
# 构建方法
ser1 = pd.Series(lst)
ser2 = pd.Series(arr)
#一维序列series会自动添加索引
print(ser1)
print(ser2)

#构建字典转series
dic = {‘及时雨‘:‘宋江‘,‘豹子头‘:‘林冲‘,‘花和尚‘:‘鲁智深‘,‘浪子‘:‘燕青‘}
ser3 = pd.Series(dic)
ser3

dict(zip(lst, arr))
#用两序列构建字典转series
mydict = dict(zip(lst, arr))             # 字典
ser3 = pd.Series(mydict)
ser3

#series拥有许多np.array的性质
ser1_=ser2+1
print(ser1_)
ser3.shape