kal*_*gne 7 python command-line-arguments python-click
我有这段代码:
import click
@click.option('--delete_thing', help="Delete some things columns.", default=False)
def cmd_do_this(delete_thing=False):
print "I deleted the thing."
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我想重命名 中的选项变量--delete-thing。但是Python不允许变量名中出现破折号。有没有办法编写这种代码?
import click
@click.option('--delete-thing', help="Delete some things columns.", default=False, store_variable=delete_thing)
def cmd_do_this(delete_thing=False):
print "I deleted the thing."
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所以delete_thing将被设置为值delete-thing
正如 gbe 的回答所说,click将自动将-cli 参数转换_为 python 函数参数。
但您也可以将 python 变量显式命名为您想要的任何名称。在此示例中,它转换--delete-thing为new_var_name:
import click
@click.command()
@click.option('--delete-thing', 'new_var_name')
def cmd_do_this(new_var_name):
print(f"I deleted the thing: {new_var_name}")
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