AI<\/a>n():<\/p>\n # sys.argv[0] \u662f\u811a\u672c\u540d\u79f0<\/p>\n
script_name = sys.argv[0]<\/p>\n
# \u4ece sys.argv[1] \u5f00\u59cb\u662f\u4f20\u9012\u7684\u53c2\u6570<\/p>\n
param1 = sys.argv[1]<\/p>\n
param2 = sys.argv[2]<\/p>\n
print(f"Script Name: {script_name}")<\/p>\n
print(f"First Parameter: {param1}")<\/p>\n
print(f"Second Parameter: {param2}")<\/p>\n
if __name__ == "__main__":<\/p>\n
main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
1.2 \u53c2\u6570\u89e3\u6790<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u547d\u4ee4\u884c\u53c2\u6570\u89e3\u6790\uff0c\u53ef\u4ee5\u4f7f\u7528argparse<\/code>\u5e93\u3002argparse<\/code>\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5b9a\u4e49\u811a\u672c\u6240\u9700\u7684\u53c2\u6570\uff0c\u5e76\u81ea\u52a8\u751f\u6210\u5e2e\u52a9\u4fe1\u606f\u3002<\/p>\n<\/p>\nimport argparse<\/p>\ndef main():<\/p>\n
parser = argparse.ArgumentParser(description="Process some parameters.")<\/p>\n
parser.add_argument('param1', type=str, help='The first parameter')<\/p>\n
parser.add_argument('param2', type=str, help='The second parameter')<\/p>\n
args = parser.parse_args()<\/p>\n
print(f"First Parameter: {args.param1}")<\/p>\n
print(f"Second Parameter: {args.param2}")<\/p>\n
if __name__ == "__main__":<\/p>\n
main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\uff1a<\/p>\n<\/p>\n
python my_script.py value1 value2<\/p>\n<\/code><\/pre>\n<\/p>\n
1.3 \u5904\u7406\u53ef\u9009\u53c2\u6570<\/h3>\n<\/p>\n
\u9664\u4e86\u5fc5\u9700\u7684\u53c2\u6570\uff0cargparse<\/code>\u8fd8\u652f\u6301\u53ef\u9009\u53c2\u6570\uff1a<\/p>\n<\/p>\nimport argparse<\/p>\ndef main():<\/p>\n
parser = argparse.ArgumentParser(description="Process some parameters.")<\/p>\n
parser.add_argument('--param1', type=str, help='The first parameter', default='default1')<\/p>\n
parser.add_argument('--param2', type=str, help='The second parameter', default='default2')<\/p>\n
args = parser.parse_args()<\/p>\n
print(f"First Parameter: {args.param1}")<\/p>\n
print(f"Second Parameter: {args.param2}")<\/p>\n
if __name__ == "__main__":<\/p>\n
main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd0\u884c\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
python my_script.py --param1 value1 --param2 value2<\/p>\n<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u786e\u4fdd\u811a\u672c\u5177\u5907\u6267\u884c\u6743\u9650<\/h2>\n<\/p>\n
2.1 \u4fee\u6539\u6743\u9650<\/h3>\n<\/p>\n
\u5728Unix\/Linux\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u811a\u672c\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4f7f\u5176\u5177\u6709\u6267\u884c\u6743\u9650\uff1a<\/p>\n<\/p>\n
chmod +x my_script.py<\/p>\n<\/code><\/pre>\n<\/p>\n
2.2 \u4f7f\u7528#!\/usr\/bin\/env python<\/code><\/h3>\n<\/p>\n\u5728\u811a\u672c\u7684\u7b2c\u4e00\u884c\u6dfb\u52a0shebang<\/code>\uff0c\u6307\u5b9a\u4f7f\u7528\u7684Python\u89e3\u91ca\u5668\uff1a<\/p>\n<\/p>\n#!\/usr\/bin\/env python<\/p>\nimport sys<\/p>\n
def main():<\/p>\n
print("Hello, World!")<\/p>\n
print("Arguments:", sys.argv[1:])<\/p>\n
if __name__ == "__main__":<\/p>\n
main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\u76f4\u63a5\u8fd0\u884c\u811a\u672c\uff1a<\/p>\n<\/p>\n
.\/my_script.py arg1 arg2<\/p>\n<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u73af\u5883\u53d8\u91cf<\/h2>\n<\/p>\n
3.1 \u8bbe\u7f6e\u73af\u5883\u53d8\u91cf<\/h3>\n<\/p>\n
\u6709\u65f6\u9700\u8981\u5728\u811a\u672c\u4e2d\u4f7f\u7528\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u8bbe\u7f6e\u8fd9\u4e9b\u53d8\u91cf\uff0c\u7136\u540e\u5728\u811a\u672c\u4e2d\u8bfb\u53d6\u5b83\u4eec\u3002<\/p>\n<\/p>\n
\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<\/p>\n
export MY_VAR="some_value"<\/p>\n<\/code><\/pre>\n<\/p>\n
\u5728\u811a\u672c\u4e2d\u8bfb\u53d6\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<\/p>\n
import os<\/p>\ndef main():<\/p>\n
my_var = os.getenv('MY_VAR', 'default_value')<\/p>\n
print(f"MY_VAR: {my_var}")<\/p>\n
if __name__ == "__main__":<\/p>\n
main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
3.2 \u4f7f\u7528.env<\/code>\u6587\u4ef6<\/h3>\n<\/p>\n\u5728\u5f00\u53d1\u4e2d\uff0c\u5e38\u5e38\u4f7f\u7528.env<\/code>\u6587\u4ef6\u6765\u5b58\u50a8\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u4f7f\u7528python-dotenv<\/code>\u5e93\u8bfb\u53d6\u8fd9\u4e9b\u53d8\u91cf\u3002<\/p>\n<\/p>\n\u5b89\u88c5python-dotenv<\/code>\uff1a<\/p>\n<\/p>\npip install python-dotenv<\/p>\n<\/code><\/pre>\n<\/p>\n
\u521b\u5efa.env<\/code>\u6587\u4ef6\uff1a<\/p>\n<\/p>\nMY_VAR=some_value<\/p>\n<\/code><\/pre>\n<\/p>\n
\u5728\u811a\u672c\u4e2d\u8bfb\u53d6.env<\/code>\u6587\u4ef6\uff1a<\/p>\n<\/p>\nfrom dotenv import load_dotenv<\/p>\nimport os<\/p>\n
def main():<\/p>\n
load_dotenv()<\/p>\n
my_var = os.getenv('MY_VAR', 'default_value')<\/p>\n
print(f"MY_VAR: {my_var}")<\/p>\n
if __name__ == "__main__":<\/p>\n
main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h2>\n<\/p>\n
4.1 \u53c2\u6570\u89e3\u6790\u9519\u8bef<\/h3>\n<\/p>\n
\u5982\u679c\u53c2\u6570\u89e3\u6790\u9519\u8bef\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u53c2\u6570\u987a\u5e8f\u6216\u683c\u5f0f\u4e0d\u6b63\u786e\u3002\u68c0\u67e5\u4f60\u7684\u547d\u4ee4\u884c\u8f93\u5165\u548c\u811a\u672c\u4e2d\u7684\u89e3\u6790\u903b\u8f91\u3002<\/p>\n<\/p>\n
4.2 \u6743\u9650\u95ee\u9898<\/h3>\n<\/p>\n
\u5982\u679c\u811a\u672c\u65e0\u6cd5\u6267\u884c\uff0c\u53ef\u80fd\u662f\u6743\u9650\u95ee\u9898\u3002\u786e\u4fdd\u811a\u672c\u5177\u6709\u6267\u884c\u6743\u9650\uff0c\u5e76\u4e14shell<\/code>\u73af\u5883\u914d\u7f6e\u6b63\u786e\u3002<\/p>\n<\/p>\n4.3 \u73af\u5883\u53d8\u91cf\u672a\u8bbe\u7f6e<\/h3>\n<\/p>\n
\u5982\u679c\u811a\u672c\u65e0\u6cd5\u8bfb\u53d6\u73af\u5883\u53d8\u91cf\uff0c\u68c0\u67e5\u73af\u5883\u53d8\u91cf\u662f\u5426\u6b63\u786e\u8bbe\u7f6e\uff0c\u5e76\u786e\u8ba4\u811a\u672c\u8fd0\u884c\u65f6\u73af\u5883\u53d8\u91cf\u53ef\u8bbf\u95ee\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/h2>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Shell\u4e2d\u9ad8\u6548\u5730\u8fd0\u884cPython\u811a\u672c\uff0c\u5e76\u5904\u7406\u5404\u79cd\u547d\u4ee4\u884c\u53c2\u6570\u548c\u73af\u5883\u53d8\u91cf\u3002\u4f7f\u7528python<\/code>\u547d\u4ee4\u8fd0\u884c\u811a\u672c\u662f\u6700\u57fa\u7840\u7684\u65b9\u6cd5\uff0c\u800cargparse<\/code>\u5e93\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5904\u7406\u590d\u6742\u7684\u53c2\u6570\u89e3\u6790\u3002\u786e\u4fdd\u811a\u672c\u5177\u6709\u6267\u884c\u6743\u9650\uff0c\u5e76\u6b63\u786e\u8bbe\u7f6e\u548c\u8bfb\u53d6\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u811a\u672c\u7684\u7075\u6d3b\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n\u65e0\u8bba\u662f\u7b80\u5355\u7684\u53c2\u6570\u4f20\u9012\u8fd8\u662f\u590d\u6742\u7684\u53c2\u6570\u89e3\u6790\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u5c06\u5e2e\u52a9\u4f60\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d\u66f4\u52a0\u9ad8\u6548\u5730\u4f7f\u7528Python\u811a\u672c\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n \u5982\u4f55\u5728Shell\u4e2d\u8fd0\u884cPython\u811a\u672c\u5e76\u4f20\u9012\u547d\u4ee4\u884c\u53c2\u6570\uff1f<\/strong>
\u5728Shell\u4e2d\u8fd0\u884cPython\u811a\u672c\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u547d\u4ee4\u540e\u6dfb\u52a0\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1apython script.py arg1 arg2<\/code>\u3002\u5728\u811a\u672c\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7sys.argv<\/code>\u5217\u8868\u6765\u8bbf\u95ee\u8fd9\u4e9b\u53c2\u6570\uff0c\u5176\u4e2dsys.argv[0]<\/code>\u662f\u811a\u672c\u540d\u79f0\uff0c\u540e\u7eed\u7684\u5143\u7d20\u662f\u4f20\u9012\u7684\u53c2\u6570\u3002<\/p>\n\u5728Python\u811a\u672c\u4e2d\u5982\u4f55\u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570\uff1f<\/strong>
\u4e3a\u4e86\u66f4\u597d\u5730\u5904\u7406\u547d\u4ee4\u884c\u53c2\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528argparse<\/code>\u6a21\u5757\u3002\u8fd9\u4e2a\u6a21\u5757\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u65b9\u5f0f\u6765\u5b9a\u4e49\u53c2\u6570\u53ca\u5176\u7c7b\u578b\uff0c\u5e2e\u52a9\u7528\u6237\u8f93\u5165\u6b63\u786e\u7684\u6570\u636e\u683c\u5f0f\u3002\u4f7f\u7528\u793a\u4f8b\uff1a <\/p>\nimport argparse\n\nparser = argparse.ArgumentParser(description='\u63cf\u8ff0\u60a8\u7684\u811a\u672c\u529f\u80fd')\nparser.add_argument('arg1', type=str, help='\u7b2c\u4e00\u4e2a\u53c2\u6570')\nargs = parser.parse_args()\nprint(args.arg1)\n<\/code><\/pre>\n\u6b64\u793a\u4f8b\u53ef\u4ee5\u65b9\u4fbf\u5730\u89e3\u6790\u7528\u6237\u8f93\u5165\u7684\u53c2\u6570\u5e76\u63d0\u4f9b\u5e2e\u52a9\u4fe1\u606f\u3002<\/p>\n
\u5728Shell\u4e2d\u5982\u4f55\u68c0\u67e5Python\u811a\u672c\u7684\u8fd0\u884c\u7ed3\u679c\uff1f<\/strong>
\u8fd0\u884cPython\u811a\u672c\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7Shell\u7684echo $?<\/code>\u547d\u4ee4\u6765\u67e5\u770b\u811a\u672c\u7684\u9000\u51fa\u72b6\u6001\u7801\u3002\u8fd4\u56de\u503c\u4e3a0\u8868\u793a\u811a\u672c\u6210\u529f\u6267\u884c\uff0c\u5176\u4ed6\u503c\u5219\u8868\u793a\u51fa\u73b0\u4e86\u9519\u8bef\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728Shell\u4e2d\u67e5\u770b\u811a\u672c\u7684\u8f93\u51fa\uff0c\u6216\u8005\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528\u547d\u4ee4\u5982python script.py arg1 > output.txt<\/code>\u6765\u4fdd\u5b58\u7ed3\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Shell\u8fd0\u884cPython\u811a\u672c\u547d\u4ee4\u884c\u53c2\u6570\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528python\u547d\u4ee4\u3001\u786e\u4fdd\u811a\u672c\u5177\u5907\u6267\u884c\u6743\u9650\u3001\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u3002 […]","protected":false},"author":3,"featured_media":1129609,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1129599"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1129599"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1129599\/revisions"}],"predecessor-version":[{"id":1129613,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1129599\/revisions\/1129613"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1129609"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1129599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1129599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1129599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"shell\u5982\u4f55\u8fd0\u884cpython\u811a\u672c\u547d\u4ee4\u884c\u53c2\u6570\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25095951\/126d1698-42b9-4e75-bd3e-07f0b88cd655.webp\")
<\/p>\n