汉江S

摘要： import tushare as ts import pandas as pd import numpy as np import time ts.set_token('xxx') pro = ts.pro_api() # 获取数据 start_date = '20190101' end_date 阅读全文

摘要： import numpy as np df = np.arange(0,210,10) s = map ( str ,df) s2 = [] for i in s: s2.append(i) print(s2) 结果： ['0', '10', '20', '30', '40', '50', '60' 阅读全文