验证证书连接Betfair API时遇WinError 267错误求助

问题描述 #

连接Betfair API时触发WinError 267异常，错误提示目录名无效，但证书文件实际存在于指定路径中。

代码示例 #

# Import libraries
import betfairlightweight
import os

# Print the current working directory
print("Current working directory:", os.getcwd())

# Print the contents of the directory
print("Contents of the directory:")
for item in os.listdir("C:\\Users\\xx\\OneDrive\\Desktop\\ArbBetfairScripts\\"):
    print(item)

# Certificate path for betfair
certs_path = "C:\\Users\\xx\\OneDrive\\Desktop\\ArbBetfairScripts\\BA.crt"

# Betfair login and app key
my_username = "*************"
my_password = "*************"
my_app_key = "*************"

try:
    # Initialize the Betfair API client
    trading = betfairlightweight.APIClient(username=my_username,
                                       password=my_password,
                                       app_key=my_app_key,
                                       certs=certs_path)

    # Attempt to login
    trading.login()

    # Check if login was successful
    if trading.session_token:
        print("Login successful.")
    else:
        print("Login failed. Check your credentials.")

except Exception as e:
    print(f"An error occurred: {e}")

运行结果 #

runcell(0, 'C:/Users/xx/OneDrive/Desktop/ArbBetfairScripts/BetLogAPI.py')
Current working directory: C:\Users\xx\OneDrive\Desktop\ArbBetfairScripts
Contents of the directory:
BA.crt
BetLogAPI.py
LoginAPI.py
An error occurred: None 
Params: None 
Exception: [WinError 267] The directory name is invalid:             'C:\\Users\\xx\\OneDrive\\Desktop\\ArbBetfairScripts\\BA.crt'

已尝试的排查步骤 #

• 验证证书位置：确认BA.crt文件存在于C:\Users\xx\OneDrive\Desktop\ArbBetfairScripts目录，文件名及扩展名无误
• 修正证书路径：尝试过相对路径（如certs/BA.crt）等不同写法
• 确保证书有效：通过文本编辑器查看，确认证书包含合法的SSL证书信息
• 检查依赖安装：确认Python环境中已正确安装betfairlightweight库

内容的提问来源于stack exchange，提问作者Chris Dye