Security-related question about a possible exposed credential

[Emma-NYL]

Hello,

My name is Emma, I am conducting an academic study on possible credential exposure in public GitHub repositories.

While analyzing this repository, I found a string that may represent a credential. I'm including the code snippet below containing possible leakage. To avoid exposing sensitive information publicly, I marked the sensitive information.

Could you please help clarify whether the detected string is:

1. a real credential, or
2. a placeholder / example value?

Thank you for your time.

---

Code snippet (sensitive values masked):

GAMES_DIR = r"D:\BaiduNetdiskDownload\7723Games"
GAMES_PER_PAGE = 18

# 邮箱配置
SMTP_SERVER = "smtp.163.com"
SMTP_USERNAME = "XXXXX****3.com"
SMTP_PASSWORD = "XX****XXX"

app.secret_key = 'wapsis****inggame'  # 设置一个秘密密钥用于会话

import hashlib

def get_game_id(game_name):

Thank you in advance for your time - I really appreciate it!

Sincerely,
Emma