{"id":1178680,"date":"2025-01-15T18:13:54","date_gmt":"2025-01-15T10:13:54","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1178680.html"},"modified":"2025-01-15T18:13:57","modified_gmt":"2025-01-15T10:13:57","slug":"python%e5%a6%82%e4%bd%95%e5%ad%97%e6%ae%b5%e5%a2%9e%e9%95%bf%e9%95%bf%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1178680.html","title":{"rendered":"python\u5982\u4f55\u5b57\u6bb5\u589e\u957f\u957f\u5ea6"},"content":{"rendered":"

\"python\u5982\u4f55\u5b57\u6bb5\u589e\u957f\u957f\u5ea6\"<\/p>\n

\u5728Python\u4e2d\uff0c\u589e\u52a0\u5b57\u6bb5\u7684\u957f\u5ea6\u901a\u5e38\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5217\u8868\u64cd\u4f5c\u6216\u5b57\u5178\u64cd\u4f5c\u6765\u5b9e\u73b0\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\u64cd\u4f5c\u3001\u5217\u8868\u7684append\u65b9\u6cd5\u3001\u5b57\u5178\u7684\u66f4\u65b0\u64cd\u4f5c\u7b49\u65b9\u6cd5\u6765\u589e\u52a0\u5b57\u6bb5\u7684\u957f\u5ea6\u3002<\/strong> \u4f8b\u5982\uff0c\u5b57\u7b26\u4e32\u62fc\u63a5\u53ef\u4ee5\u901a\u8fc7\u52a0\u53f7\u8fd0\u7b97\u7b26\u6765\u5b9e\u73b0\uff0c\u5217\u8868\u53ef\u4ee5\u901a\u8fc7append\u65b9\u6cd5\u6765\u589e\u52a0\u5143\u7d20\uff0c\u5b57\u5178\u53ef\u4ee5\u901a\u8fc7\u8d4b\u503c\u64cd\u4f5c\u6765\u589e\u52a0\u952e\u503c\u5bf9\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c<\/h3>\n<\/p>\n

\u5b57\u7b26\u4e32\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u7c7b\u578b\u4e4b\u4e00\uff0c\u589e\u52a0\u5b57\u7b26\u4e32\u957f\u5ea6\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u5b57\u7b26\u4e32\u62fc\u63a5\u3002<\/p>\n<\/p>\n

1\u3001\u5b57\u7b26\u4e32\u62fc\u63a5<\/h4>\n<\/p>\n

\u5b57\u7b26\u4e32\u62fc\u63a5\u53ef\u4ee5\u901a\u8fc7\u52a0\u53f7\u8fd0\u7b97\u7b26\uff08+<\/code>\uff09\u6765\u5b9e\u73b0\u3002\u8fd9\u662f\u4e00\u79cd\u76f4\u63a5\u4e14\u7b80\u5355\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

str1 = "Hello"<\/p>\n
str2 = "World"<\/p>\n
result = str1 + " " + str2<\/p>\n
print(result)  # \u8f93\u51fa: Hello World<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u52a0\u53f7\u8fd0\u7b97\u7b26\u5c06\u4e24\u4e2a\u5b57\u7b26\u4e32\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u589e\u52a0\u4e86\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
2\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316<\/h4>\n<\/p>\n
\u53e6\u4e00\u79cd\u589e\u52a0\u5b57\u7b26\u4e32\u957f\u5ea6\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5305\u62ec\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3001str.format()<\/code>\u65b9\u6cd5\u548cf\u5b57\u7b26\u4e32\uff08Python 3.6+\uff09\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
age = 25<\/p>\n
result = "Name: %s, Age: %d" % (name, age)<\/p>\n
print(result)  # \u8f93\u51fa: Name: Alice, Age: 25<\/p>\n
result = "Name: {}, Age: {}".format(name, age)<\/p>\n
print(result)  # \u8f93\u51fa: Name: Alice, Age: 25<\/p>\n
result = f"Name: {name}, Age: {age}"<\/p>\n
print(result)  # \u8f93\u51fa: Name: Alice, Age: 25<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u4e9b\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u591a\u4e2a\u53d8\u91cf\u503c\u63d2\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\uff0c\u589e\u52a0\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u5217\u8868\u64cd\u4f5c<\/h3>\n<\/p>\n
\u5217\u8868\u662fPython\u4e2d\u53e6\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\u3002\u589e\u52a0\u5217\u8868\u7684\u957f\u5ea6\u901a\u5e38\u901a\u8fc7\u5411\u5217\u8868\u4e2d\u6dfb\u52a0\u5143\u7d20\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
1\u3001\u4f7f\u7528append\u65b9\u6cd5<\/h4>\n<\/p>\n
\u6700\u5e38\u7528\u7684\u589e\u52a0\u5217\u8868\u957f\u5ea6\u7684\u65b9\u6cd5\u662f\u4f7f\u7528append<\/code>\u65b9\u6cd5\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c06\u4e00\u4e2a\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u7684\u672b\u5c3e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
lst = [1, 2, 3]<\/p>\n
lst.append(4)<\/p>\n
print(lst)  # \u8f93\u51fa: [1, 2, 3, 4]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7append<\/code>\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u65b0\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u589e\u52a0\u5217\u8868\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528extend\u65b9\u6cd5<\/h4>\n<\/p>\n
\u5982\u679c\u6211\u4eec\u60f3\u4e00\u6b21\u6027\u6dfb\u52a0\u591a\u4e2a\u5143\u7d20\u5230\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528extend<\/code>\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
lst = [1, 2, 3]<\/p>\n
lst.extend([4, 5, 6])<\/p>\n
print(lst)  # \u8f93\u51fa: [1, 2, 3, 4, 5, 6]<\/p>\n
<\/code><\/pre>\n<\/p>\n
extend<\/code>\u65b9\u6cd5\u5c06\u53e6\u4e00\u4e2a\u5217\u8868\u4e2d\u7684\u5143\u7d20\u9010\u4e2a\u6dfb\u52a0\u5230\u5f53\u524d\u5217\u8868\u4e2d\uff0c\u4ece\u800c\u589e\u52a0\u5217\u8868\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5b57\u5178\u64cd\u4f5c<\/h3>\n<\/p>\n
\u5b57\u5178\u662fPython\u4e2d\u4e00\u79cd\u7528\u4e8e\u5b58\u50a8\u952e\u503c\u5bf9\u7684\u6570\u636e\u7ed3\u6784\u3002\u589e\u52a0\u5b57\u5178\u957f\u5ea6\u7684\u65b9\u6cd5\u901a\u5e38\u662f\u5411\u5b57\u5178\u4e2d\u6dfb\u52a0\u65b0\u7684\u952e\u503c\u5bf9\u3002<\/p>\n<\/p>\n
1\u3001\u76f4\u63a5\u8d4b\u503c<\/h4>\n<\/p>\n
\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u76f4\u63a5\u7ed9\u5b57\u5178\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
d = {'a': 1, 'b': 2}<\/p>\n
d['c'] = 3<\/p>\n
print(d)  # \u8f93\u51fa: {'a': 1, 'b': 2, 'c': 3}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u65b0\u7684\u952e\u503c\u5bf9\u6dfb\u52a0\u5230\u5b57\u5178\u4e2d\uff0c\u589e\u52a0\u5b57\u5178\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528update\u65b9\u6cd5<\/h4>\n<\/p>\n
\u53e6\u4e00\u79cd\u589e\u52a0\u5b57\u5178\u957f\u5ea6\u7684\u65b9\u6cd5\u662f\u4f7f\u7528update<\/code>\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
d = {'a': 1, 'b': 2}<\/p>\n
d.update({'c': 3, 'd': 4})<\/p>\n
print(d)  # \u8f93\u51fa: {'a': 1, 'b': 2, 'c': 3, 'd': 4}<\/p>\n
<\/code><\/pre>\n<\/p>\n
update<\/code>\u65b9\u6cd5\u5c06\u53e6\u4e00\u4e2a\u5b57\u5178\u7684\u952e\u503c\u5bf9\u6dfb\u52a0\u5230\u5f53\u524d\u5b57\u5178\u4e2d\uff0c\u4ece\u800c\u589e\u52a0\u5b57\u5178\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5176\u4ed6\u6570\u636e\u7ed3\u6784<\/h3>\n<\/p>\n
\u9664\u4e86\u5b57\u7b26\u4e32\u3001\u5217\u8868\u548c\u5b57\u5178\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u96c6\u5408\u3001\u5143\u7ec4\u7b49\u3002\u8fd9\u4e9b\u6570\u636e\u7ed3\u6784\u4e5f\u6709\u5404\u81ea\u7684\u65b9\u6cd5\u6765\u589e\u52a0\u957f\u5ea6\u3002<\/p>\n<\/p>\n
1\u3001\u96c6\u5408<\/h4>\n<\/p>\n
\u96c6\u5408\u662f\u4e00\u79cd\u65e0\u5e8f\u4e14\u4e0d\u91cd\u590d\u7684\u5143\u7d20\u96c6\u5408\u3002\u589e\u52a0\u96c6\u5408\u957f\u5ea6\u7684\u65b9\u6cd5\u901a\u5e38\u662f\u5411\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528add<\/code>\u65b9\u6cd5\u6216update<\/code>\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
s = {1, 2, 3}<\/p>\n
s.add(4)<\/p>\n
print(s)  # \u8f93\u51fa: {1, 2, 3, 4}<\/p>\n
s.update([5, 6])<\/p>\n
print(s)  # \u8f93\u51fa: {1, 2, 3, 4, 5, 6}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u589e\u52a0\u96c6\u5408\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
2\u3001\u5143\u7ec4<\/h4>\n<\/p>\n
\u5143\u7ec4\u662f\u4e00\u79cd\u4e0d\u53ef\u53d8\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e00\u65e6\u521b\u5efa\u5c31\u65e0\u6cd5\u4fee\u6539\u5176\u5185\u5bb9\u3002\u7136\u800c\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u65b0\u7684\u5143\u7ec4\u6765\u589e\u52a0\u957f\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
t = (1, 2, 3)<\/p>\n
t = t + (4,)<\/p>\n
print(t)  # \u8f93\u51fa: (1, 2, 3, 4)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5143\u7ec4\uff0c\u589e\u52a0\u5176\u957f\u5ea6\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u589e\u52a0\u5b57\u6bb5\u7684\u957f\u5ea6\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\u3002\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5217\u8868\u64cd\u4f5c\u548c\u5b57\u5178\u64cd\u4f5c\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5<\/strong>\u3002\u5b57\u7b26\u4e32\u53ef\u4ee5\u901a\u8fc7\u62fc\u63a5\u6216\u683c\u5f0f\u5316\u6765\u589e\u52a0\u957f\u5ea6\uff0c\u5217\u8868\u53ef\u4ee5\u901a\u8fc7append<\/code>\u6216extend<\/code>\u65b9\u6cd5\u6765\u589e\u52a0\u957f\u5ea6\uff0c\u5b57\u5178\u53ef\u4ee5\u901a\u8fc7\u76f4\u63a5\u8d4b\u503c\u6216update<\/code>\u65b9\u6cd5\u6765\u589e\u52a0\u957f\u5ea6\u3002\u6b64\u5916\uff0c\u96c6\u5408\u548c\u5143\u7ec4\u7b49\u5176\u4ed6\u6570\u636e\u7ed3\u6784\u4e5f\u6709\u5404\u81ea\u7684\u65b9\u6cd5\u6765\u589e\u52a0\u957f\u5ea6\u3002\u7406\u89e3\u8fd9\u4e9b\u65b9\u6cd5\u5e76\u7075\u6d3b\u5e94\u7528\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u7f16\u7a0b\u4e2d\u66f4\u597d\u5730\u5904\u7406\u6570\u636e\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u9700\u8981\u9891\u7e41\u5730\u5411\u5217\u8868\u4e2d\u6dfb\u52a0\u5143\u7d20\uff0c\u4f7f\u7528append<\/code>\u65b9\u6cd5\u53ef\u80fd\u662f\u6700\u4f73\u9009\u62e9\uff1b\u5982\u679c\u4f60\u9700\u8981\u5c06\u591a\u4e2a\u5217\u8868\u5408\u5e76\u4e3a\u4e00\u4e2a\u5217\u8868\uff0c\u4f7f\u7528extend<\/code>\u65b9\u6cd5\u5219\u66f4\u4e3a\u65b9\u4fbf\u3002\u540c\u6837\u5730\uff0c\u5904\u7406\u5b57\u5178\u65f6\u76f4\u63a5\u8d4b\u503c\u548cupdate<\/code>\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u8fd0\u884c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5b9e\u8df5\u5e94\u7528<\/h3>\n<\/p>\n
\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u5b9e\u9645\u5e94\u7528\u7684\u4f8b\u5b50\u6765\u8fdb\u4e00\u6b65\u8bf4\u660e\u3002<\/p>\n<\/p>\n
1\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u5b9e\u8df5<\/h4>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5355\u8bcd\u7684\u5217\u8868\uff0c\u6211\u4eec\u9700\u8981\u5c06\u8fd9\u4e9b\u5355\u8bcd\u62fc\u63a5\u6210\u4e00\u4e2a\u53e5\u5b50\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
words = ["Python", "is", "a", "powerful", "programming", "language"]<\/p>\n
sentence = " ".join(words)<\/p>\n
print(sentence)  # \u8f93\u51fa: Python is a powerful programming language<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528join<\/code>\u65b9\u6cd5\u5c06\u5217\u8868\u4e2d\u7684\u5355\u8bcd\u62fc\u63a5\u6210\u4e00\u4e2a\u53e5\u5b50\uff0c\u589e\u52a0\u4e86\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
2\u3001\u5217\u8868\u64cd\u4f5c\u5b9e\u8df5<\/h4>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6570\u5b57\u7684\u5217\u8868\uff0c\u6211\u4eec\u9700\u8981\u5411\u8fd9\u4e2a\u5217\u8868\u4e2d\u6dfb\u52a0\u4e00\u4e9b\u65b0\u7684\u6570\u5b57\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
numbers = [1, 2, 3]<\/p>\n
new_numbers = [4, 5, 6]<\/p>\n
for num in new_numbers:<\/p>\n
    numbers.append(num)<\/p>\n
print(numbers)  # \u8f93\u51fa: [1, 2, 3, 4, 5, 6]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528append<\/code>\u65b9\u6cd5\u5c06\u65b0\u7684\u6570\u5b57\u9010\u4e2a\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u589e\u52a0\u4e86\u5217\u8868\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
3\u3001\u5b57\u5178\u64cd\u4f5c\u5b9e\u8df5<\/h4>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5b66\u751f\u4fe1\u606f\u7684\u5b57\u5178\uff0c\u6211\u4eec\u9700\u8981\u5411\u8fd9\u4e2a\u5b57\u5178\u4e2d\u6dfb\u52a0\u4e00\u4e9b\u65b0\u7684\u5b66\u751f\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
students = {'Alice': 90, 'Bob': 85}<\/p>\n
new_students = {'Charlie': 88, 'David': 92}<\/p>\n
students.update(new_students)<\/p>\n
print(students)  # \u8f93\u51fa: {'Alice': 90, 'Bob': 85, 'Charlie': 88, 'David': 92}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528update<\/code>\u65b9\u6cd5\u5c06\u65b0\u7684\u5b66\u751f\u4fe1\u606f\u6dfb\u52a0\u5230\u5b57\u5178\u4e2d\uff0c\u589e\u52a0\u4e86\u5b57\u5178\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u8fd9\u4e9b\u5b9e\u9645\u5e94\u7528\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u5982\u4f55\u5728Python\u4e2d\u589e\u52a0\u5b57\u6bb5\u7684\u957f\u5ea6\uff0c\u5e76\u5c06\u8fd9\u4e9b\u65b9\u6cd5\u7075\u6d3b\u5e94\u7528\u5230\u5b9e\u9645\u5f00\u53d1\u4e2d\u3002\u65e0\u8bba\u662f\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u5217\u8868\u6269\u5c55\u8fd8\u662f\u5b57\u5178\u66f4\u65b0\uff0c\u8fd9\u4e9b\u64cd\u4f5c\u90fd\u662fPython\u7f16\u7a0b\u4e2d\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u6280\u5de7\u3002\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u6211\u4eec\u7684\u7f16\u7a0b\u6548\u7387\uff0c\u8fd8\u80fd\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u52a8\u6001\u8c03\u6574\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u6765\u5b9e\u73b0\u52a8\u6001\u8c03\u6574\u957f\u5ea6\u7684\u6548\u679c\u3002\u5982\u679c\u9700\u8981\u589e\u52a0\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u8fde\u63a5\u7684\u65b9\u5f0f\uff0c\u4f8b\u5982\u901a\u8fc7\u52a0\u53f7\uff08+\uff09\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u6216\u8005\u4f7f\u7528str.join()<\/code>\u65b9\u6cd5\u6765\u62fc\u63a5\u5b57\u7b26\u4e32\u5217\u8868\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528ljust()<\/code>\u3001rjust()<\/code>\u6216center()<\/code>\u65b9\u6cd5\u6765\u586b\u5145\u7a7a\u767d\u5b57\u7b26\uff0c\u4ece\u800c\u8fbe\u5230\u589e\u957f\u957f\u5ea6\u7684\u76ee\u7684\u3002<\/p>\n
\u5728Python\u4e2d\u662f\u5426\u53ef\u4ee5\u81ea\u52a8\u6269\u5c55\u5217\u8868\u7684\u957f\u5ea6\uff1f<\/strong>
Python\u4e2d\u7684\u5217\u8868\u662f\u52a8\u6001\u5927\u5c0f\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u968f\u65f6\u6dfb\u52a0\u65b0\u5143\u7d20\u6765\u6269\u5c55\u5176\u957f\u5ea6\u3002\u4f7f\u7528append()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5728\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u5355\u4e2a\u5143\u7d20\uff0c\u4f7f\u7528extend()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\u3002\u5982\u679c\u60f3\u5728\u7279\u5b9a\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528insert()<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u6570\u636e\u5b57\u6bb5\u7684\u957f\u5ea6\u9650\u5236\uff1f<\/strong>
\u5728\u5904\u7406\u6570\u636e\u5e93\u6216\u6570\u636e\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5b57\u6bb5\u957f\u5ea6\u7684\u9650\u5236\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7684str<\/code>\u65b9\u6cd5\u6765\u68c0\u67e5\u548c\u8c03\u6574\u5b57\u6bb5\u957f\u5ea6\uff0c\u4f8b\u5982\u4f7f\u7528truncate()<\/code>\u65b9\u6cd5\u6765\u622a\u65ad\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u5728\u63d2\u5165\u6570\u636e\u524d\u8fdb\u884c\u957f\u5ea6\u9a8c\u8bc1\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u4e5f\u53ef\u4ee5\u5e2e\u52a9\u8fc7\u6ee4\u6216\u8c03\u6574\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u7b26\u5408\u7279\u5b9a\u7684\u957f\u5ea6\u8981\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u589e\u52a0\u5b57\u6bb5\u7684\u957f\u5ea6\u901a\u5e38\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5217\u8868\u64cd\u4f5c\u6216\u5b57\u5178\u64cd\u4f5c\u6765\u5b9e\u73b0\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\u64cd\u4f5c\u3001 […]","protected":false},"author":3,"featured_media":1178691,"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\/1178680"}],"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=1178680"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1178680\/revisions"}],"predecessor-version":[{"id":1178694,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1178680\/revisions\/1178694"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1178691"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1178680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1178680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1178680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}