【发布时间】:2019-02-16 04:50:47
【问题描述】:
它不运行循环
修改了变量url名称还是不行
@
app.route("/processbuy", methods=["POST"])
def processbuy():
if request.method == "POST":
index2 = request.form['index2']
querystring = {"api_key":"NN2T8jrqC6UH5inDezHh"}
payload = ""
headers = {
'cache-control': "no-cache",
'Postman-Token': "d2cd69a4-e6d4-466c-88b3-0a3987b1cd7d"
}
print("dsad")
if index2 == "Stock Market Index at Exchange: NYSE":
url = "https://www.quandl.com/api/v3/datasets/WFE/INDEXES_NYSE.json"
response = requests.request("GET", url, data=payload, headers=headers, params=querystring)
indiceData = json.loads(response.text)
latestIndicePrices = indiceData["dataset"]["data"][0]
indexValue = float(latestIndicePrices[5])
else:
if index2 == "NASDAQ-100 Target 25 Notional Net Return Index(XNDXT25NNR)":
url = "https://www.quandl.com/api/v3/datasets/NASDAQOMX/XNDXT25NNR.json"
elif index2 == "Stock Market Index at Exchange: London Stock Exchange FTSE 100":
url = "https://www.quandl.com/api/v3/datasets/WFE/INDEXES_LONDONSEFTSE.json"
elif index2 == "Stock Market Index at Exchange: NYSE":
url = "https://www.quandl.com/api/v3/datasets/WFE/INDEXES_NYSE.json"
response = requests.request("GET", url, data=payload, headers=headers, params=querystring)
print("response="+response.text)
indiceData = json.loads(response.text)
latestIndicePrices = indiceData["dataset"]["data"][0]
indexValue = float(latestIndicePrices[1])
print("dwwsw")
token = session['oauth_token']
customersAccount = session['fidor_customer']
customerDetails = customersAccount['data'][0]
当在循环之后添加打印时,它应该显示打印但它不适合我。
【问题讨论】:
-
错误显示为 UnboundLocalError: local variable 'url' referenced before assignment
-
什么循环?请打印错误并回溯到问题中。
-
为什么使用
else来验证index2?您可以展平 if/else 块并简化事情。