remove useless code

src/tools/loadcode.py

@@ -1,41 +0,0 @@
-# -*- encoding: utf-8 -*-
-import csv
-import os
-
-
-_workdir = os.path.dirname(os.path.abspath(__file__))
-_filename = os.path.join(_workdir, 'code.csv')
-
-
-def _download_data():
-    """
-    tushare doesnt support py2
-    using py3(/root/.pyvenv/wzb_ts/bin/python3) to exec it
-    """
-    import tushare as ts
-    ts.set_token('99800760dfbbdf7d0b4124f6d4be39ebac6a093628f0bd19a7432486')
-    pro = ts.pro_api()
-    
-    df = pro.stock_basic(exchange='', list_status='L', fields='ts_code,symbol,name,area,industry,list_date')
-    df.to_csv(_filename)
-
-
-def get_stock_list():
-    """
-    no duplicate names
-    """
-    names = set()
-    ret = []
-    with open(_filename, 'r') as f:
-        rows = csv.reader(f)
-        for i in rows:
-            code, name = i[2: 4]
-            if name not in names:
-                ret.append((code, name))
-                names.add(name)
-    return ret
-
-
-if __name__ == '__main__':
-    _download_data()
-