Как сохранить переменную после цикла For?

Question

[kodbiprog]

infos = soup2.find_all('div',class_="games_list_tabs")
UnboundLocalError: local variable 'soup2' referenced before assignment

During handling of the above exception, another exception occurred:

url = 'https://steamcommunity.com/'
			school = requests.get(url, cookies=jar, timeout=2, headers=headers).text
			soup = bs(school,'lxml')

			rows = soup.find_all('span',class_="pulldown global_action_link persona_name_text_content")
			rows2 = soup.find_all('a',class_="global_action_link")
			rows3 = soup.find_all('a',class_="menuitem supernav username persona_name_text_content")


			for username in rows:
				user = username.text.strip()

			for balance in rows2:
				money = balance.text.strip()
				if "login" in money:
					print(f"\n{Fore.RED}No VALID  -    {i}          {Fore.WHITE}\n")
				else:
					a = user
					print(f"\n{Fore.GREEN}VALID  -    {i}          {Fore.WHITE}")
					print(f"{Fore.YELLOW}{user}  {Fore.WHITE}|  {Fore.YELLOW}{money}{Fore.WHITE}\n")


			for link in rows3:
				link_steam = link.get('href')
				link_inventar_test = link_steam.split("/")
				link_inventar = link_inventar_test[4]
				inventar = requests.get(f"https://steamcommunity.com/profiles/{link_inventar}/inventory/", cookies=jar, headers=headers).text
				soup2 = bs(inventar,'lxml')


			infos = soup2.find_all('div',class_="games_list_tabs")

			for info in infos:
				text = info.text.strip()
				print(text)

Answer 1

[Сергей Горностаев]

Очевидно, объявить её за пределами блока цикла.

Comments

[kodbiprog]

Как? если она создается именно здесь

[Сергей Горностаев]

kodbiprog, элементарно

soup2 = None
for link in rows3:
    ...
    soup2 = bs(inventar,'lxml')

[AnikinNN]

Также необходимо убедиться, что rows3 не пустой

Например такой код отработает штатно в случае last_value_a и упадет при обращении к last_value_b

list_a = [1, 2, 3]

for i in list_a:
    last_value_a = i

print(last_value_a)

list_b = []
for i in list_b:
    last_value_b = i

print(last_value_b)

Output:

3
Traceback (most recent call last):
  File "D:\pogramming\ssws\euw.py", line 12, in <module>
    print(last_value_b)
NameError: name 'last_value_b' is not defined. Did you mean: 'last_value_a'?

Process finished with exit code 1

[Сергей Горностаев]

AnikinNN, ага. Там в коде ещё куча моментов, которые стоило бы учесть или вообще полностью переписать.