我正在阅读一个 python 脚本,它接受 XML 文件的输入并输出一个 XML 文件。但是,我不明白打印语法。有人可以解释一下finprint(f"...")是做什么的吗?
args = parser.parser_args()
print(f"Input directory: {args.input_directory}")
print(f"Output directory: {args.output_directory}")
Run Code Online (Sandbox Code Playgroud) 我以为输入后可以获得python3的版本
python3 -v
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在终端。相反,我得到了这些:
import _frozen_importlib # frozen
import _imp # builtin
import '_thread' # <class '_frozen_importlib.BuiltinImporter'>
import '_warnings' # <class '_frozen_importlib.BuiltinImporter'>
import '_weakref' # <class '_frozen_importlib.BuiltinImporter'>
# installing zipimport hook
import 'zipimport' # <class '_frozen_importlib.BuiltinImporter'>
# installed zipimport hook
import '_frozen_importlib_external' # <class '_frozen_importlib.FrozenImporter'>
import '_io' # <class '_frozen_importlib.BuiltinImporter'>
import 'marshal' # <class '_frozen_importlib.BuiltinImporter'>
import 'posix' # <class '_frozen_importlib.BuiltinImporter'>
import _thread # previously loaded ('_thread')
import '_thread' # <class '_frozen_importlib.BuiltinImporter'>
import _weakref # previously loaded ('_weakref')
import '_weakref' # …Run Code Online (Sandbox Code Playgroud)