{"id":1041790,"date":"2024-12-31T12:52:11","date_gmt":"2024-12-31T04:52:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1041790.html"},"modified":"2024-12-31T12:52:14","modified_gmt":"2024-12-31T04:52:14","slug":"%e5%9c%a8python%e4%b8%ad%e5%a6%82%e4%bd%95%e8%be%93%e5%85%a5%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1041790.html","title":{"rendered":"\u5728python\u4e2d\u5982\u4f55\u8f93\u5165\u5b57\u7b26\u4e32"},"content":{"rendered":"

\"\u5728python\u4e2d\u5982\u4f55\u8f93\u5165\u5b57\u7b26\u4e32\"<\/p>\n

\u5728Python\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u65b9\u5f0f\uff1a\u4f7f\u7528 input()<\/code> \u51fd\u6570\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u53c2\u6570\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u6bcf\u79cd\u65b9\u6cd5\u7684\u5177\u4f53\u793a\u4f8b\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528 input()<\/code> \u51fd\u6570<\/p>\n<\/p>\n

input()<\/code> \u51fd\u6570\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u83b7\u53d6\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u3002\u5b83\u4f1a\u663e\u793a\u63d0\u793a\u4fe1\u606f\uff0c\u5e76\u7b49\u5f85\u7528\u6237\u8f93\u5165\uff0c\u7136\u540e\u5c06\u8f93\u5165\u7684\u5185\u5bb9\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002<\/p>\n<\/p>\n

user_input = input("\u8bf7\u8f93\u5165\u5b57\u7b26\u4e32: ")<\/p>\n
print(f"\u4f60\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u662f: {user_input}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u663e\u793a\u63d0\u793a\u4fe1\u606f\u201c\u8bf7\u8f93\u5165\u5b57\u7b26\u4e32: \u201d\uff0c\u7136\u540e\u7b49\u5f85\u7528\u6237\u8f93\u5165\u3002\u5f53\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u540e\uff0c\u7a0b\u5e8f\u5c06\u8f93\u5165\u7684\u5185\u5bb9\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf user_input<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6<\/p>\n<\/p>\n
\u53e6\u4e00\u79cd\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u7684\u65b9\u6cd5\u662f\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u3002\u8fd9\u5bf9\u4e8e\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u9700\u8981\u591a\u6b21\u8bfb\u53d6\u76f8\u540c\u6570\u636e\u7684\u60c5\u51b5\u975e\u5e38\u6709\u7528\u3002\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n
with open("example.txt", "r") as file:<\/p>\n
    file_content = file.read()<\/p>\n
    print(f"\u6587\u4ef6\u5185\u5bb9\u662f: {file_content}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u4f7f\u7528 open()<\/code> \u51fd\u6570\u6253\u5f00\u540d\u4e3a example.txt<\/code> \u7684\u6587\u4ef6\uff0c\u5e76\u4ee5\u53ea\u8bfb\u6a21\u5f0f\uff08"r"\uff09\u6253\u5f00\u5b83\u3002\u7136\u540e\uff0c\u4f7f\u7528 file.read()<\/code> \u51fd\u6570\u8bfb\u53d6\u6587\u4ef6\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf file_content<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u6587\u4ef6\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u53c2\u6570<\/p>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u901a\u8fc7\u547d\u4ee4\u884c\u53c2\u6570\u4f20\u9012\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684 sys<\/code> \u6a21\u5757\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
if len(sys.argv) > 1:<\/p>\n
    command_line_input = sys.argv[1]<\/p>\n
    print(f"\u547d\u4ee4\u884c\u53c2\u6570\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u662f: {command_line_input}")<\/p>\n
else:<\/p>\n
    print("\u672a\u63d0\u4f9b\u547d\u4ee4\u884c\u53c2\u6570")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 sys<\/code> \u6a21\u5757\uff0c\u7136\u540e\u68c0\u67e5\u547d\u4ee4\u884c\u53c2\u6570\u7684\u6570\u91cf\u3002\u5982\u679c\u547d\u4ee4\u884c\u53c2\u6570\u7684\u6570\u91cf\u5927\u4e8e1\uff0c\u5219\u8868\u793a\u7528\u6237\u63d0\u4f9b\u4e86\u547d\u4ee4\u884c\u53c2\u6570\u8f93\u5165\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf command_line_input<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u547d\u4ee4\u884c\u53c2\u6570\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002\u5982\u679c\u672a\u63d0\u4f9b\u547d\u4ee4\u884c\u53c2\u6570\uff0c\u7a0b\u5e8f\u5c06\u663e\u793a\u63d0\u793a\u4fe1\u606f\u201c\u672a\u63d0\u4f9b\u547d\u4ee4\u884c\u53c2\u6570\u201d\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4ece\u7f51\u7edc\u8bf7\u6c42\u4e2d\u8bfb\u53d6<\/p>\n<\/p>\n
\u5728\u7f51\u7edc\u7f16\u7a0b\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u7f51\u7edc\u8bf7\u6c42\u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684 requests<\/code> \u6a21\u5757\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import requests<\/p>\n
url = "https:\/\/api.example.com\/data"<\/p>\n
response = requests.get(url)<\/p>\n
if response.status_code == 200:<\/p>\n
    data = response.text<\/p>\n
    print(f"\u4ece\u7f51\u7edc\u8bf7\u6c42\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u662f: {data}")<\/p>\n
else:<\/p>\n
    print("\u8bf7\u6c42\u5931\u8d25")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 requests<\/code> \u6a21\u5757\uff0c\u7136\u540e\u4f7f\u7528 requests.get()<\/code> \u51fd\u6570\u53d1\u9001GET\u8bf7\u6c42\u5230\u6307\u5b9a\u7684URL\u3002\u5982\u679c\u8bf7\u6c42\u6210\u529f\uff08\u72b6\u6001\u7801\u4e3a200\uff09\uff0c\u7a0b\u5e8f\u5c06\u4ece\u54cd\u5e94\u4e2d\u63d0\u53d6\u6587\u672c\u6570\u636e\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf data<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u4ece\u7f51\u7edc\u8bf7\u6c42\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u3002\u5982\u679c\u8bf7\u6c42\u5931\u8d25\uff0c\u7a0b\u5e8f\u5c06\u663e\u793a\u63d0\u793a\u4fe1\u606f\u201c\u8bf7\u6c42\u5931\u8d25\u201d\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6<\/p>\n<\/p>\n
\u5728\u6570\u636e\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684\u6570\u636e\u5e93\u8fde\u63a5\u5e93\uff08\u5982 sqlite3<\/code>\uff09\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import sqlite3<\/p>\n
conn = sqlite3.connect('example.db')<\/p>\n
cursor = conn.cursor()<\/p>\n
cursor.execute("SELECT * FROM example_table")<\/p>\n
rows = cursor.fetchall()<\/p>\n
for row in rows:<\/p>\n
    print(f"\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u662f: {row}")<\/p>\n
conn.close()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 sqlite3<\/code> \u6a21\u5757\uff0c\u7136\u540e\u4f7f\u7528 sqlite3.connect()<\/code> \u51fd\u6570\u8fde\u63a5\u5230\u540d\u4e3a example.db<\/code> \u7684SQLite\u6570\u636e\u5e93\u3002\u63a5\u4e0b\u6765\uff0c\u7a0b\u5e8f\u521b\u5efa\u4e00\u4e2a\u6e38\u6807\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528 cursor.execute()<\/code> \u51fd\u6570\u6267\u884cSQL\u67e5\u8be2\uff0c\u4ece\u540d\u4e3a example_table<\/code> \u7684\u8868\u4e2d\u9009\u62e9\u6240\u6709\u884c\u3002\u7136\u540e\uff0c\u7a0b\u5e8f\u4f7f\u7528 cursor.fetchall()<\/code> \u51fd\u6570\u83b7\u53d6\u6240\u6709\u67e5\u8be2\u7ed3\u679c\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf rows<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u5faa\u73af\u904d\u5386\u6240\u6709\u884c\uff0c\u5e76\u6253\u5370\u51fa\u6bcf\u4e00\u884c\u7684\u5185\u5bb9\u3002\u5b8c\u6210\u540e\uff0c\u7a0b\u5e8f\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/p>\n<\/p>\n
\u516d\u3001\u4eceGUI\u4e2d\u83b7\u53d6\u8f93\u5165<\/p>\n<\/p>\n
\u5728\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u7528\u6237\u754c\u9762\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684GUI\u5e93\uff08\u5982 tkinter<\/code>\uff09\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import tkinter as tk<\/p>\n
from tkinter import simpledialog<\/p>\n
root = tk.Tk()<\/p>\n
root.withdraw()  # \u9690\u85cf\u4e3b\u7a97\u53e3<\/p>\n
user_input = simpledialog.askstring("\u8f93\u5165", "\u8bf7\u8f93\u5165\u5b57\u7b26\u4e32:")<\/p>\n
print(f"\u4f60\u5728GUI\u4e2d\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u662f: {user_input}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 tkinter<\/code> \u6a21\u5757\u548c simpledialog<\/code> \u6a21\u5757\uff0c\u7136\u540e\u521b\u5efa\u4e00\u4e2aTkinter\u4e3b\u7a97\u53e3\u5bf9\u8c61 root<\/code> \u5e76\u5c06\u5176\u9690\u85cf\u3002\u63a5\u4e0b\u6765\uff0c\u7a0b\u5e8f\u4f7f\u7528 simpledialog.askstring()<\/code> \u51fd\u6570\u663e\u793a\u4e00\u4e2a\u8f93\u5165\u5bf9\u8bdd\u6846\uff0c\u5e76\u7b49\u5f85\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\u3002\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u5c06\u88ab\u5b58\u50a8\u5728\u53d8\u91cf user_input<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u7528\u6237\u5728GUI\u4e2d\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u4ece\u73af\u5883\u53d8\u91cf\u4e2d\u83b7\u53d6\u8f93\u5165<\/p>\n<\/p>\n
\u6709\u65f6\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u73af\u5883\u53d8\u91cf\u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684 os<\/code> \u6a21\u5757\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import os<\/p>\n
env_var = os.getenv("MY_ENV_VAR")<\/p>\n
if env_var:<\/p>\n
    print(f"\u4ece\u73af\u5883\u53d8\u91cf\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u662f: {env_var}")<\/p>\n
else:<\/p>\n
    print("\u73af\u5883\u53d8\u91cf MY_ENV_VAR \u672a\u8bbe\u7f6e")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 os<\/code> \u6a21\u5757\uff0c\u7136\u540e\u4f7f\u7528 os.getenv()<\/code> \u51fd\u6570\u4ece\u73af\u5883\u53d8\u91cf\u4e2d\u83b7\u53d6\u540d\u4e3a MY_ENV_VAR<\/code> \u7684\u53d8\u91cf\u503c\u3002\u5982\u679c\u73af\u5883\u53d8\u91cf\u5df2\u8bbe\u7f6e\uff0c\u7a0b\u5e8f\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf env_var<\/code> \u4e2d\uff0c\u5e76\u6253\u5370\u51fa\u5176\u503c\u3002\u5982\u679c\u73af\u5883\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u7a0b\u5e8f\u5c06\u663e\u793a\u63d0\u793a\u4fe1\u606f\u201c\u73af\u5883\u53d8\u91cf MY_ENV_VAR \u672a\u8bbe\u7f6e\u201d\u3002<\/p>\n<\/p>\n
\u516b\u3001\u4ece\u526a\u8d34\u677f\u4e2d\u83b7\u53d6\u8f93\u5165<\/p>\n<\/p>\n
\u5728\u67d0\u4e9b\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u526a\u8d34\u677f\u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684 pyperclip<\/code> \u6a21\u5757\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import pyperclip<\/p>\n
clipboard_content = pyperclip.paste()<\/p>\n
print(f"\u4ece\u526a\u8d34\u677f\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u662f: {clipboard_content}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 pyperclip<\/code> \u6a21\u5757\uff0c\u7136\u540e\u4f7f\u7528 pyperclip.paste()<\/code> \u51fd\u6570\u4ece\u526a\u8d34\u677f\u4e2d\u83b7\u53d6\u6587\u672c\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cf clipboard_content<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u4ece\u526a\u8d34\u677f\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u4ece\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u83b7\u53d6\u8f93\u5165<\/p>\n<\/p>\n
\u5728\u67d0\u4e9b\u7cfb\u7edf\u7ba1\u7406\u4efb\u52a1\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684 subprocess<\/code> \u6a21\u5757\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import subprocess<\/p>\n
result = subprocess.run(['dmesg'], stdout=subprocess.PIPE)<\/p>\n
log_content = result.stdout.decode('utf-8')<\/p>\n
print(f"\u4ece\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u662f: {log_content}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 subprocess<\/code> \u6a21\u5757\uff0c\u7136\u540e\u4f7f\u7528 subprocess.run()<\/code> \u51fd\u6570\u8fd0\u884c dmesg<\/code> \u547d\u4ee4\uff0c\u5e76\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u4e00\u4e2a\u7ba1\u9053\u3002\u63a5\u4e0b\u6765\uff0c\u7a0b\u5e8f\u5c06\u547d\u4ee4\u8f93\u51fa\u7684\u5b57\u8282\u6570\u636e\u89e3\u7801\u4e3aUTF-8\u5b57\u7b26\u4e32\uff0c\u5e76\u5b58\u50a8\u5728\u53d8\u91cf log_content<\/code> \u4e2d\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u4ece\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u5341\u3001\u4ece\u6d88\u606f\u961f\u5217\u4e2d\u83b7\u53d6\u8f93\u5165<\/p>\n<\/p>\n
\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ece\u6d88\u606f\u961f\u5217\u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528Python\u7684 pika<\/code> \u6a21\u5757\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
import pika<\/p>\n
connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))<\/p>\n
channel = connection.channel()<\/p>\n
channel.queue_declare(queue='hello')<\/p>\n
def callback(ch, method, properties, body):<\/p>\n
    print(f"\u4ece\u6d88\u606f\u961f\u5217\u4e2d\u8bfb\u53d6\u7684\u5b57\u7b26\u4e32\u662f: {body.decode()}")<\/p>\n
channel.basic_consume(queue='hello', on_message_callback=callback, auto_ack=True)<\/p>\n
print('\u7b49\u5f85\u6d88\u606f\u3002\u6309 Ctrl+C \u9000\u51fa')<\/p>\n
channel.start_consuming()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u9996\u5148\u5bfc\u5165 pika<\/code> \u6a21\u5757\uff0c\u7136\u540e\u521b\u5efa\u4e00\u4e2a\u4e0eRabbitMQ\u670d\u52a1\u5668\u7684\u8fde\u63a5\u548c\u901a\u9053\u3002\u63a5\u4e0b\u6765\uff0c\u7a0b\u5e8f\u58f0\u660e\u4e00\u4e2a\u540d\u4e3a hello<\/code> \u7684\u961f\u5217\uff0c\u5e76\u5b9a\u4e49\u4e00\u4e2a\u56de\u8c03\u51fd\u6570 callback<\/code>\uff0c\u8be5\u51fd\u6570\u5c06\u5728\u6536\u5230\u6d88\u606f\u65f6\u88ab\u8c03\u7528\uff0c\u5e76\u6253\u5370\u51fa\u6d88\u606f\u7684\u5185\u5bb9\u3002\u6700\u540e\uff0c\u7a0b\u5e8f\u4f7f\u7528 channel.basic_consume()<\/code> \u51fd\u6570\u5f00\u59cb\u76d1\u542c\u961f\u5217\u4e2d\u7684\u6d88\u606f\uff0c\u5e76\u7b49\u5f85\u6d88\u606f\u5230\u8fbe\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u672c\u6587\u4ecb\u7ecd\u4e86\u5728Python\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\u7684\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528 input()<\/code> \u51fd\u6570\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u53c2\u6570\u3001\u4ece\u7f51\u7edc\u8bf7\u6c42\u4e2d\u8bfb\u53d6\u3001\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u3001\u4eceGUI\u4e2d\u83b7\u53d6\u8f93\u5165\u3001\u4ece\u73af\u5883\u53d8\u91cf\u4e2d\u83b7\u53d6\u8f93\u5165\u3001\u4ece\u526a\u8d34\u677f\u4e2d\u83b7\u53d6\u8f93\u5165\u3001\u4ece\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u83b7\u53d6\u8f93\u5165\u4ee5\u53ca\u4ece\u6d88\u606f\u961f\u5217\u4e2d\u83b7\u53d6\u8f93\u5165\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u5e76\u80fd\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\uff0c\u5982\u4f55\u4ece\u7528\u6237\u83b7\u53d6\u5b57\u7b26\u4e32\u8f93\u5165\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684input()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u7528\u6237\u7684\u5b57\u7b26\u4e32\u8f93\u5165\u3002\u8be5\u51fd\u6570\u4f1a\u6682\u505c\u7a0b\u5e8f\u6267\u884c\uff0c\u7b49\u5f85\u7528\u6237\u8f93\u5165\uff0c\u7136\u540e\u5c06\u8f93\u5165\u7684\u5185\u5bb9\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u4f8b\u5982\uff0c\u4f7f\u7528user_input = input("\u8bf7\u8f93\u5165\u5b57\u7b26\u4e32: ")<\/code>\u53ef\u4ee5\u63d0\u793a\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cfuser_input<\/code>\u4e2d\u3002<\/p>\n
\u5982\u4f55\u786e\u4fdd\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u7b26\u5408\u7279\u5b9a\u683c\u5f0f\u6216\u6761\u4ef6\uff1f<\/strong>
\u4e3a\u4e86\u786e\u4fdd\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u7b26\u5408\u7279\u5b9a\u683c\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u9a8c\u8bc1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528if<\/code>\u8bed\u53e5\u68c0\u67e5\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u6216\u5185\u5bb9\uff0c\u6216\u8005\u4f7f\u7528re<\/code>\u6a21\u5757\u4e2d\u7684re.match()<\/code>\u6765\u8fdb\u884c\u590d\u6742\u7684\u6a21\u5f0f\u5339\u914d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5904\u7406\u8f93\u5165\u9519\u8bef\uff0c\u63d0\u4f9b\u66f4\u53cb\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n
\u5728Python\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\u65f6\uff0c\u5982\u4f55\u5904\u7406\u7a7a\u8f93\u5165\u6216\u65e0\u6548\u8f93\u5165\uff1f<\/strong>
\u5904\u7406\u7a7a\u8f93\u5165\u6216\u65e0\u6548\u8f93\u5165\u662f\u63d0\u5347\u7a0b\u5e8f\u5065\u58ee\u6027\u7684\u5173\u952e\u3002\u53ef\u4ee5\u901a\u8fc7\u5faa\u73af\u7ed3\u6784\u6765\u53cd\u590d\u63d0\u793a\u7528\u6237\u8f93\u5165\uff0c\u76f4\u5230\u83b7\u5f97\u6709\u6548\u7684\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528while<\/code>\u5faa\u73af\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\uff0c\u68c0\u67e5\u8f93\u5165\u662f\u5426\u4e3a\u7a7a\u5b57\u7b26\u4e32\u6216\u7b26\u5408\u7279\u5b9a\u683c\u5f0f\u3002\u82e5\u8f93\u5165\u4e0d\u7b26\u5408\u8981\u6c42\uff0c\u53ef\u4ee5\u7ed9\u51fa\u63d0\u793a\u4fe1\u606f\uff0c\u544a\u77e5\u7528\u6237\u91cd\u65b0\u8f93\u5165\u3002\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u907f\u514d\u7a0b\u5e8f\u56e0\u65e0\u6548\u8f93\u5165\u800c\u5d29\u6e83\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u65b9\u5f0f\uff1a\u4f7f\u7528 input() \u51fd\u6570\u3001\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u3001\u4f7f\u7528\u547d […]","protected":false},"author":3,"featured_media":1041802,"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\/1041790"}],"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=1041790"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1041790\/revisions"}],"predecessor-version":[{"id":1041805,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1041790\/revisions\/1041805"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1041802"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1041790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1041790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1041790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}