【Selenium】【BugList9】windows环境，fp = open("./"+ time.strftime("%Y-%m-%d %H:%M:%S") + " result.html",'wb')，报错：OSError: [Errno 22] Invalid argument: './2018-09-05 10:29:32 result.html'

【代码】

if __name__=="__main__":
    suite = unittest.TestSuite()
    suite.addTest(Baidu("test_baidu"))
 
    url ="./"+ time.strftime("%Y-%m-%d %H:%M:%S") + " result.html"
    fp = open(url,'wb')
    runner = HTMLTestRunner(stream = fp,
                            title = 'Report of Baidu_search',
                            description = 'TestCase run')
 
    runner.run(suite)
    fp.close()

【报错】

==================== RESTART: C:/Users/admin/Desktop/1.py ====================
Traceback (most recent call last):
File "C:/Users/admin/Desktop/1.py", line 31, in <module>
fp = open("./"+ time.strftime("%Y-%m-%d %H:%M:%S") + " result.html",'wb')
OSError: [Errno 22] Invalid argument: './2018-09-05 10:29:32 result.html'

 

【解决思路】

1.python IDLE中：open("./result.html",'wb')，成功

2.去掉“%Y-%m-%d %H:%M:%S”中空格，仍报错

3.修改“%Y-%m-%d %H:%M:%S”中‘:’ 为 ‘-’，成功—>冒号 ‘:’ 引起

4.在python IDLE中，执行 time.strftime("%Y-%m-%d %H:%M:%S") 可成功，但open方法执行却不行？

5.在Windows下，创建文件名带冒号的文件，再用open方法打开，结果：

6.结论：Windows环境，不能创建文件名带英文冒号:的文件，所以open方法创建/打开文件失败

【代码-修改后】

if __name__=="__main__":
    suite = unittest.TestSuite()
    suite.addTest(Baidu("test_baidu"))
 
    url ="./"+ time.strftime("%Y-%m-%d %H_%M_%S") + " result.html"
    fp = open(url,'wb')
    runner = HTMLTestRunner(stream = fp,
                            title = 'Report of Baidu_search',
                            description = 'TestCase run')
 
    runner.run(suite)
    fp.close()