data_analysis20

笔记

import pandas as pd

t = pd.Series([1,2,31,12,3,4])
print(t)
print(type(t))

t2 = pd.Series([1,23,2,2,1],index=list("abcde"))
print(t2)
print(t2.dtype)
print(t2.astype(float))

temp_dict = {"name":"xiaohong","age":30,"tel":10086}
t3 = pd.Series(temp_dict)
print(t3)
print(t3.dtype)
print(t3["age"])
print(t3["tel"])
print(t3[["name","age"]])
print(t3.values)
print(type(t3.values))
print("*"*66)

t4 = t3.index
print(t4)
print(type(t4))
print(len(t4))
print(list(t4))
print(list(t4)[:2])

# t1 = t[t>10]
# print(t1)