报错代码：
报错内容：
Traceback (most recent call last):File "db_setup.py", line 1455, in <module>main(sys.argv)File "db_setup.py", line 1422, in mainrun_env_file(env_file_path)File "db_setup.py", line 167, in run_env_fileset_env_val(command)File "db_setup.py", line 156, in set_env_val(key, _, value) = line.partition("=")
TypeError: a bytes-like object is required, not 'str'
def set_env_val(command):proc = subprocess.Popen(command, stdout = subprocess.PIPE)for line in proc.stdout:(key, _, value) = line.partition("=")os.environ[key] = value.rstrip()proc.communicate()
只需要在将line转化为string即可，需要注意的是python中空格和tab不能混用，否则报错inconsistent use of tabs and spaces in indentation
如下：
def set_env_val(command):proc = subprocess.Popen(command, stdout = subprocess.PIPE)for line in proc.stdout:line_str = line.decode("utf-8")(key, _, value) = line_str.partition("=")os.environ[key] = value.rstrip()proc.communicate()
