def get_pledge_info(market='SZ', date='2018-06-21'):
df_total, df_detail = stock.get_pledge_info(market, date='2018-06-21')
data = []
progress_bar = ProgressBar().start(max_value=len(df_detail))
for index, row in df_detail.iterrows():
progress_bar.update(index + 1)
symbol = str(row['证券代码']) + '.' + market
if market == 'SZ':
pledge_share = float(row['待购回无限售条件证券余量'].replace(',', '')) + float(row['待购回有限售条件证券余量'].replace(',', ''))
else:
pledge_share = float(row['待购回余量（股/份/张）'].replace(',', ''))
df, msg = stock.get_shareholder_structure(symbol)
if df is None:
# print('error occurs on ', symbol)
continue
total_share = float(df[df.indicator == '总股本'].iloc[0, 1].replace(',', ''))
tradable_share = float(df[df.indicator == '流通股'].iloc[0, 1].replace(',', ''))
data.append({'total_share': total_share, 'tradable_share': tradable_share, 'pledge_share': pledge_share,
'pledge_ratio': pledge_share / total_share})
df = pd.DataFrame(data)
return df
def get_pledge_info():
df, msg = stock.get_pledge_info(market=request.form['market'],
date=request.form['date'])
return df.to_json(orient='table')