命令行解析器设计文档:cli_parser的实现与应用

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资源摘要信息:"CLI命令行解析器的文档" 标题中的"cli"是"命令行接口"(Command Line Interface)的缩写,它允许用户通过输入文本命令与计算机程序交互。"cli_parser"指的是用于解析这些命令行参数的程序或库。"命令行解析"是指解析用户输入的命令行参数,并根据这些参数执行相应的操作。 描述中提到的"命令行解析器"是一种工具,其设计文档会详细阐述该解析器的功能、用法、结构、实现细节以及如何使用它来解析用户通过命令行输入的参数。解析器的作用是把文本形式的命令行参数转换为程序可以理解的数据结构,以便进一步处理。 标签中的"cli.c"可能指的是包含命令行解析功能的C语言源代码文件。"命令行_解析 命令行_解析器"与标题中的"命令行解析器"是相同的含义,即用于处理命令行参数的工具。 由于文档的具体内容没有给出,我们只能推测其可能包含的知识点。一个典型的命令行解析器设计文档可能包括以下几个方面的内容: 1. 引言部分:通常会介绍命令行解析器的背景、开发目的、使用场景以及预期的用户群体。 2. 设计原则:解释设计过程中遵循的原则,如易于使用、高效、可扩展性、平台兼容性等。 3. 功能概述:明确列出命令行解析器支持的功能,例如支持的命令参数格式(长短选项)、参数校验、参数的默认值、参数依赖关系等。 4. 用户接口:描述如何通过API与命令行解析器交互,包括参数的定义、解析函数的使用方法等。 5. 实现细节:详细介绍命令行解析器的内部结构和工作机制,可能包括解析算法、内存管理、错误处理等。 6. 示例代码:提供使用命令行解析器的示例代码,帮助用户更好地理解如何集成和使用解析器。 7. 兼容性和依赖:明确解析器的平台兼容性,如支持的操作系统,以及是否依赖于特定的库或框架。 8. 性能考量:如果性能是一个设计重点,文档可能会包含对性能的分析,包括内存占用、处理速度等。 9. 测试用例:为确保命令行解析器的可靠性和稳定性,设计文档应该包含一系列测试用例来演示各个功能的正确性和异常处理。 10. 维护和更新日志:记录解析器的版本信息、变更历史、已知问题和未来的开发计划。 文档的具体内容需要根据实际的"cli_parser.docx"文件来分析。由于只能提供抽象的概念而非实际内容的详细解读,以上内容基于标题、描述和标签所提供的信息进行了合理的推测。在实际应用中,一个命令行解析器的文档应该为用户提供足够详细的指导,以便于理解和正确使用该工具。
2023-06-01 上传

E:\pycharm\Python-3.9.0\Scripts>pip install open3d Traceback (most recent call last): File "e:\pycharm\python-3.9.0\lib\runpy.py", line 193, in _run_module_as_main return _run_code(code, main_globals, None, File "e:\pycharm\python-3.9.0\lib\runpy.py", line 86, in _run_code exec(code, run_globals) File "E:\pycharm\Python-3.9.0\Scripts\pip.exe\__main__.py", line 5, in <module> File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\cli\main.py", line 10, in <module> from pip._internal.cli.autocompletion import autocomplete File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\cli\autocompletion.py", line 10, in <module> from pip._internal.cli.main_parser import create_main_parser File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\cli\main_parser.py", line 9, in <module> from pip._internal.build_env import get_runnable_pip File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\build_env.py", line 19, in <module> from pip._internal.cli.spinners import open_spinner File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\cli\spinners.py", line 9, in <module> from pip._internal.utils.logging import get_indentation File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\utils\logging.py", line 29, in <module> from pip._internal.utils.misc import ensure_dir File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_internal\utils\misc.py", line 37, in <module> from pip._vendor.tenacity import retry, stop_after_delay, wait_fixed File "e:\pycharm\python-3.9.0\lib\site-packages\pip\_vendor\tenacity\__init__.py", line 397, in <module> FutureGenericT = futures.Future[t.Any] TypeError: 'type' object is not subscriptable

2023-07-24 上传

(pyTbaoself) C:\Users\Admin>pip install --upgrade pip Traceback (most recent call last): File "d:\python\lib\runpy.py", line 193, in _run_module_as_main return _run_code(code, main_globals, None, File "d:\python\lib\runpy.py", line 86, in _run_code exec(code, run_globals) File "D:\python\Scripts\pip.exe\__main__.py", line 5, in <module> File "d:\python\lib\site-packages\pip\_internal\cli\main.py", line 10, in <module> from pip._internal.cli.autocompletion import autocomplete File "d:\python\lib\site-packages\pip\_internal\cli\autocompletion.py", line 10, in <module> from pip._internal.cli.main_parser import create_main_parser File "d:\python\lib\site-packages\pip\_internal\cli\main_parser.py", line 9, in <module> from pip._internal.build_env import get_runnable_pip File "d:\python\lib\site-packages\pip\_internal\build_env.py", line 19, in <module> from pip._internal.cli.spinners import open_spinner File "d:\python\lib\site-packages\pip\_internal\cli\spinners.py", line 9, in <module> from pip._internal.utils.logging import get_indentation File "d:\python\lib\site-packages\pip\_internal\utils\logging.py", line 29, in <module> from pip._internal.utils.misc import ensure_dir File "d:\python\lib\site-packages\pip\_internal\utils\misc.py", line 40, in <module> from pip._vendor.tenacity import retry, stop_after_delay, wait_fixed File "d:\python\lib\site-packages\pip\_vendor\tenacity\__init__.py", line 397, in <module> FutureGenericT = futures.Future[t.Any] TypeError: 'type' object is not subscriptable (pyTbaoself) C:\Users\Admin>

2023-05-26 上传

C:\Users\biice>pip install configparser Traceback (most recent call last): File "<frozen runpy>", line 198, in _run_module_as_main File "<frozen runpy>", line 88, in _run_code File "C:\CX\Python\Scripts\pip.exe\__main__.py", line 4, in <module> File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\cli\main.py", line 9, in <module> from pip._internal.cli.autocompletion import autocomplete File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\cli\autocompletion.py", line 10, in <module> from pip._internal.cli.main_parser import create_main_parser File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\cli\main_parser.py", line 9, in <module> from pip._internal.build_env import get_runnable_pip File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\build_env.py", line 19, in <module> from pip._internal.cli.spinners import open_spinner File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\cli\spinners.py", line 9, in <module> from pip._internal.utils.logging import get_indentation File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\utils\logging.py", line 29, in <module> from pip._internal.utils.misc import ensure_dir File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\utils\misc.py", line 42, in <module> from pip._internal.exceptions import CommandError, ExternallyManagedEnvironment File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\exceptions.py", line 647, in <module> class ConfigurationFileCouldNotBeLoaded(ConfigurationError): File "C:\Users\biice\AppData\Roaming\Python\Python311\site-packages\pip\_internal\exceptions.py", line 654, in ConfigurationFileCouldNotBeLoaded error: Optional[configparser.Error] = None, ^^^^^^^^^^^^^^^^^^ AttributeError: module 'configparser' has no attribute 'Error'

2023-05-24 上传

解释parser.add_argument( "-r", "--resume", default=None, help="weights path for resume") parser.add_argument( "--slim_config", default=None, type=str, help="Configuration file of slim method.") parser.add_argument( "--enable_ce", type=bool, default=False, help="If set True, enable continuous evaluation job." "This flag is only used for internal test.") parser.add_argument( "--fp16", action='store_true', default=False, help="Enable mixed precision training.") parser.add_argument( "--fleet", action='store_true', default=False, help="Use fleet or not") parser.add_argument( "--use_vdl", type=bool, default=False, help="whether to record the data to VisualDL.") parser.add_argument( '--vdl_log_dir', type=str, default="vdl_log_dir/scalar", help='VisualDL logging directory for scalar.') parser.add_argument( '--save_prediction_only', action='store_true', default=False, help='Whether to save the evaluation results only') args = parser.parse_args() return args def run(FLAGS, cfg): # init fleet environment if cfg.fleet: init_fleet_env() else: # init parallel environment if nranks > 1 init_parallel_env() if FLAGS.enable_ce: set_random_seed(0) # build trainer trainer = Trainer(cfg, mode='train') # load weights if FLAGS.resume is not None: trainer.resume_weights(FLAGS.resume) elif 'pretrain_weights' in cfg and cfg.pretrain_weights: trainer.load_weights(cfg.pretrain_weights) # training trainer.train(FLAGS.eval) def main(): FLAGS = parse_args() cfg = load_config(FLAGS.config) cfg['fp16'] = FLAGS.fp16 cfg['fleet'] = FLAGS.fleet cfg['use_vdl'] = FLAGS.use_vdl cfg['vdl_log_dir'] = FLAGS.vdl_log_dir cfg['save_prediction_only'] = FLAGS.save_prediction_only merge_config(FLAGS.opt) place = paddle.set_device('gpu' if cfg.use_gpu else 'cpu') if 'norm_type' in cfg and cfg['norm_type'] == 'sync_bn' and not cfg.use_gpu: cfg['norm_type'] = 'bn' if FLAGS.slim_config: cfg = build_slim_model(cfg, FLAGS.slim_config) check.check_config(cfg) check.check_gpu(cfg.use_gpu) check.check_version() run(FLAGS, cfg)

2023-06-13 上传