请尽快使用Pro版接口：https://waditu.com/document/2

stock2.py

# coding: utf-8
import os, sys
import pandas as pd
import tushare as ts

if len(sys.argv) ==2:
    code = sys.argv[1]
else:
    print('usage: python stock2.py stockcode ')
    sys.exit(1)

if len(code) !=6:
    print('stock code length: 6')
    sys.exit(2)

if code < '600000':
    code = code +'.SZ'
else:
    code = code +'.SH'

# 初始化pro接口
pro = ts.pro_api('your token')
    
# help(ts.get_k_data) 了解参数
df = pro.daily(ts_code=code, start='20160101')
df.to_csv(code+'.txt')

# 数据基本统计量
df['close'].describe().to_csv(code+'.tsv', sep='\t')
# 取样 2019年以后的数据
df = df[df['trade_date'] >'20190101']
df.to_csv(code+'.csv')
# 取样 2019年以后的收盘价 基本统计
df['close'].describe().to_csv(code+'.spj', sep='\t')