KeyError: 'getpwuid(): uid not found: 1536' in Python 2

[nicozhang]

File "/usr/lib64/python2.7/posixpath.py", line 269, in expanduser userhome = pwd.getpwuid(os.getuid()).pw_dir KeyError: 'getpwuid(): uid not found: 1536'

查了下 C++代码，在启动子进程是，会设置 UID，但系统并没有该用户

void setupRunUser() { while ( setgid(1536) != 0 ) { std::cout << "[WARN] setgid(1536) failed." << std::endl; sleep(1); } while ( setuid(1536) != 0 ) { std::cout << "[WARN] setuid(1536) failed." << std::endl; sleep(1); } while ( setresuid(1536, 1536, 1536) != 0 ) { std::cout << "[WARN] setresuid(1536, 1536, 1536) failed." << std::endl; sleep(1); } }

手动添加用户可以解决： useradd -u 1536 -M compile

这么设计是为了获取用户空间的内存数据么？ 文档里也没写，必须创建该用户。 Python2 不行，Python3 可以。

[hzxie]

The non-existing user 1536 is used to prevent the submitter from doing any system calls.

[hzxie]

What's your submitted code? BTW, the Python Software Foundation declared Python 2 End of Life (EOL) on January 1, 2020, and ended support. Please use Python 3 instead.