我无法将数据插入到我的表中。我有一个传递给函数 getStockData 的股票列表。
我使用 for 循环遍历列表并获取每个股票代码的数据。最后,我将所有信息放入字典中。我的最后一步是将数据插入到表中。我未能将字典中的数据插入到我的表中。
def getStockData(x):
nowdate = raw_input("What Is Todays Date?: ")
print "Todays list has %d stocks on it\n" % len(x)
for stock in x:
stockPrice = ystockquote.get_price(stock)
stockPriceChange = ystockquote.get_change(stock)
originalPrice = float(stockPrice) + (float(stockPriceChange) * -1)
changePercentage = (float(stockPriceChange) / originalPrice) * 100
stockDict = {'Date': nowdate, 'Ticker Symbol': stock, 'Closing Price': stockPrice,
'Price Change': stockPriceChange, 'Percentage Changed': changePercentage}
conn = db.connect('stocks.db')
cursor = conn.cursor()
cursor.execute('insert into losers values (?, ?, ?, ?, ?)', (stockDict['Date'], stockDict['Ticker Symbol'], stockDict['Price Change'],
stockDict['Percentage Changed'], stockDict['Closing Price']) )
conn.close()