是否可以更改 argparse 参数名称的显示文本 [英] is it possible to change display text of argparse argument name
本文介绍了是否可以更改 argparse 参数名称的显示文本的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
使用 argparse 我制作了一个命令行工具,它采用以下参数,
用法:ipush [-h] [-v] [-c] [-to [TO]] [-V] [-p PATCHES] [-d DIFF]
从下面的代码..
parser = argparse.ArgumentParser(prog='ipush',description='用于推送最后一次提交并通过电子邮件发送颜色差异的实用程序')parser.add_argument('-v', '--verbose', action='store_true',help='if enabled 将吐出每个命令及其结果数据.')parser.add_argument('-c', '--compose', action='store_true',help='compose message 在默认的 git 编辑器中以 diff 为前缀发送)parser.add_argument('-to', type=validate_address, default=os.getenv('myemail'),help='输入您要发送到的有效电子邮件.', nargs='?')parser.add_argument('-V', '--version', action='version',version='%(prog)s 1.0')parser.add_argument('-p', '--patches', type=int, default=0,help='最后一次提交到电子邮件的路径总数')parser.add_argument('-d', '--diff', required=False, default='HEAD^ HEAD',help='if present 传递参数给它,因为你\将用引号括起来 git diff')
是否可以在 [-to [TO]]
PATCHES 中显示 TO [-p PATCHES]
和 [-d DIFF]<中的 DIFF/code> 使用不同的文本?
解决方案
是的,如 argparse
文档:
using argparse i have made a command line tool, which takes below arguments,
usage: ipush [-h] [-v] [-c] [-to [TO]] [-V] [-p PATCHES] [-d DIFF]
from the below code..
parser = argparse.ArgumentParser(prog='ipush',
description='Utility to push the last commit and email the color diff')
parser.add_argument('-v', '--verbose', action='store_true',
help='if enabled will spit every command and its resulting data.')
parser.add_argument('-c', '--compose', action='store_true',
help='compose message in default git editor to be sent prefixed with diff')
parser.add_argument('-to', type=validate_address, default=os.getenv('myemail'),
help='enter a valid email you want to send to.', nargs='?')
parser.add_argument('-V', '--version', action='version',
version='%(prog)s 1.0')
parser.add_argument('-p', '--patches', type=int, default=0,
help='total number of pathces of last commits to email')
parser.add_argument('-d', '--diff', required=False, default='HEAD^ HEAD',
help='if present pass arguments to it as you \
will do to git diff in inverted commas')
is it possible to display TO in [-to [TO]]
PATCHES in [-p PATCHES]
and DIFF in [-d DIFF]
with a different text?
解决方案
Yes, as described in the argparse
documentation:
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('--foo', metavar='YYY')
>>> parser.add_argument('bar', metavar='XXX')
>>> parser.parse_args('X --foo Y'.split())
Namespace(bar='X', foo='Y')
>>> parser.print_help()
usage: [-h] [--foo YYY] XXX
positional arguments:
XXX
optional arguments:
-h, --help show this help message and exit
--foo YYY
这篇关于是否可以更改 argparse 参数名称的显示文本的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文