One difference (observed in Python 2.7 and 3.8) between getenv() and environ[]: os.getenv() does not raise an exception, but returns None os.environ.get() similarly returns None os.environ[] raises an exception if the environmental variable does not exist
os.rename(), os.replace(), or shutil.move() All employ the same syntax: Note that you must include the file name (file.foo) in both the source and destination arguments. If it is changed, the file will be renamed as well as moved. Note also that in the first two cases the directory in which the new file is being created must … Read more
os.rename(), os.replace(), or shutil.move() All employ the same syntax: Note that you must include the file name (file.foo) in both the source and destination arguments. If it is changed, the file will be renamed as well as moved. Note also that in the first two cases the directory in which the new file is being … Read more