url = 'https://ihotel.meituan.com/hbsearch/HotelSearch'放到：wb = openpyxl.Workbook()的上面，即可
File "myapp.py", line 26, in post_data r = requests.get(url = URL,data = json_data) NameError: name 'URL' is not defined
name 'html_cont' is not defined#coding=utf-8 from bs4 import BeautifulSoup import re import urlparse class htmlparser(object): def _get_new_urls(self, page_url, soup): new_urls=set() links=soup.find_all('a',href=re.compile(r"/view/\d+\.htm")) for link in links: new_url=lin...
except urllib.error.URLError as e: if hasattr(e, "code"): print(e.code) if hasattr(e, "reason"): print(e.reason) return html 没有使用import urllib报错: 情况六:NameError: name ‘reload’ is not defined 解决NameError: name ‘reload’ is not defined 的问题 importsysreload(sys) sys.s...
if data is None: return self.datas.append(data) def output_html(self): fout=open('output.html','w') fout.write("") fout.write("") fout.write("") for data in self.datas: fout.write("") fout.write("%s"%data['url']) fout.write("%s"%data['title'].encode('utf-8'))...
应该打错字母了，少了个s，print那里，应该是items
if url not in new_urls and url not in old_urls: ##判断一个url既不在待爬去url群里也不在已经爬过的群 ,那么就把它加进待爬去 self.new_urls.add(url) def add_new_urls(self,urls): ##向管理器中添加一批的URL ,批量添加 if urls is None or len(urls)==0: return for url in urls: ...
This protocol allows users to forgo enclave attestation for VBS enclaves. When this protocol is set, the enclave attestation URL property is optional.Connection string example:cs Copy //Attestation protocol NONE with no URL "Data Source = {server}; Initial Catalog = {db}; Column Encryption ...
url="https://en.wikipedia.org/wiki/Gross_domestic_product" r=requests.get(url) print(r.text) Output: NameError: name 'requests' is not defined We attempt to use“requests”before importing it in the above code snippet. Solution The solution for this error, in this case, is toimport the...
I tried to access url that is not found (ex : /notfoundpage), but it returns internal server error instead of not found page. How to reproduce the bug Go to ' /notfoundpage' or any path that is not exists You see Internal Server Error Ex...