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我是python的新手。當我運行這段代碼時,我得到一個NameError。我沒有使用任何類型的輸入()或變量類型選擇等。Python 3.6 NameError:name'x'is not defined
我在前一天晚上沒有任何問題地運行相同的腳本!
import csv
from bs4 import BeautifulSoup
import requests
with open('URLs.csv') as csvfile:
reader = csv.DictReader(csvfile)
for row in reader:
url = row ['URL']
r = requests.get(url)
data = r.text
soup = BeautifulSoup(data,"lxml")
td = soup.find_all('td', {'class' : 'C($gray) Ta(end)'})
datalist = td
#x = None
for link in datalist[::-1]:
x = (link.find_all('span')[0])
print(x.text, ",",row['Ticker'])
刪除'從你的代碼#X = None'使其'X = None' –
的CSV包含URL及其tickerTicker,\t URL BSCA,\t https://finance.yahoo.com/quote/BSCA/financials ?p = BSCA – akshay
@StavrosAvramidis這不是他的問題。 Python允許你在一個循環中定義一個變量。 –