[python] Parse arguments sys.argv 1importsys2defparse_args():3forarginsys.argv[1:]:4printarg getopt 1importsys2importgetopt3deftest_getopt():4"""5'Usage:test.py [-a|-b|-h|-A|-B|-H] args6"""7try:8'''9getopt(args, shortopts, longopts=[])10args: Typically this is sys.argv...
importunittestimportsysfromioimportStringIOclassTestArgumentParser(unittest.TestCase):deftest_parse_arguments(self):sys.argv=['script.py','--name','Alice','--age','30']fromscriptimportargs# Assuming your parser code is in script.pyself.assertEqual(args.name,'Alice')self.assertEqual(args.age,3...
--cubic CUBIC display a cubic of a given number $ python argparse_usage.py --square 8 64 $ python argparse_usage.py --cubic 8 512 $ python argparse_usage.py 8 usage: argparse_usage.py [-h] [--square SQUARE] [--cubic CUBIC] argparse_usage.py: error: unrecognized arguments: 8 $ p...
usage: prog.py [-h] [-v] x y 计算x的y次方 positional arguments: x x y y optional arguments: -h, --help show this help message and exit -v, --verbose 打印详情 命令行参数运行结果展示 $ python .\prog.py 2 3 8 $ python .\prog.py 2 3 -v x的y次方等于8 $ python .\prog.py...
pythondemo.py-h 在命令行中看到demo.py的运行结果如下 usage:demo.py[-h] integers 命令行中传入数字 positional arguments: integers 传入的数字 optional arguments: -h, --help show this help message and exit 现在我们在命令行中给demo.py传入一个参数5, ...
我正在学习 Python 的基础知识,并且已经陷入了 argparse 教程的开头。我收到以下错误: import argparse parser = argparse.ArgumentParser() args = parser.parse_args() usage: __main__.py [-h] echo __main__.py: error: unrecognized arguments: -f ...
如果 argparse 认为参数无效，则退出，这通常在 python 中通过调用 sys.exit() 来完成，这会引发 ...
LOGGER.info(f"\n{'':>3}{'from':>20}{'n':>3}{'params':>10} {'module':<45}{'arguments':<30}") ch = [ch] layers, save, c2 = [], [], ch[-1] # layers, savelist, ch out for i, (f, n, m, args) in enumerate(d["backbone"] + d["head"]): # from, number, ...
使用解析后的选项和参数:if options.verbose: print("Verbose output enabled") if options.filename: print("Input file: %s" % options.filename) if args: print("Additional arguments: %s" % args)在上述代码中,我们根据解析后的选项和参数执行相应的操作。如果verbose选项被启用,将输出详细信息。如果...
parser = HfArgumentParser(SentenceTransformerTrainingArguments)` Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/admin/.local/lib/python3.10/site-packages/transformers/hf_argparser.py", line 137, in __init__ self._add_dataclass_arguments(dtype) File "...