![\"python\u5982\u4f55\u5f00\u542f\u5faa\u73af\u6a21\u5f0f\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24181354\/629df6d7-7015-4485-baea-3c70ef8813d5.webp\")
<\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 \u901a\u8fc7 # code block<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u4e2a\u7ed3\u6784\u4e2d\uff0c while count < 5:<\/p>\n print("The count is:", count)<\/p>\n count += 1<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5faa\u73af\u4f1a\u6253\u5370\u51fa\u4ece0\u52304\u7684\u8ba1\u6570\u3002\u5f53 # code block<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u91cc\uff0c for fruit in fruits:<\/p>\n print(fruit)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c print(i)<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u6253\u5370\u51fa\u4ece0\u52304\u7684\u6570\u5b57\u3002<\/p>\n<\/p>\n \u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8fed\u4ee3\u5668\uff0c\u901a\u8fc7 \u751f\u6210\u5668\u51fd\u6570\u7c7b\u4f3c\u4e8e\u666e\u901a\u51fd\u6570\uff0c\u4f46\u5b83\u4f7f\u7528 count = 1<\/p>\n while count <= max:<\/p>\n yield count<\/p>\n count += 1<\/p>\n <\/code><\/pre>\n<\/p>\n \u751f\u6210\u5668\u53ef\u4ee5\u901a\u8fc7 for number in counter:<\/p>\n print(number)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u751f\u6210\u5668 \u5728\u5faa\u73af\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 if i == 5:<\/p>\n break<\/p>\n print(i)<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u6253\u5370\u51fa0\u52304\u7684\u6570\u5b57\uff0c\u56e0\u4e3a\u5728 if i == 2:<\/p>\n continue<\/p>\n print(i)<\/p>\n <\/code><\/pre>\n<\/p>\n \u8be5\u4ee3\u7801\u4f1a\u6253\u53700\u30011\u30013\u30014\uff0c\u56e0\u4e3a if i == 2:<\/p>\n pass<\/p>\n else:<\/p>\n print(i)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53 Python\u5141\u8bb8\u5728\u4e00\u4e2a\u5faa\u73af\u5185\u5d4c\u5957\u53e6\u4e00\u4e2a\u5faa\u73af\uff0c\u8fd9\u5bf9\u4e8e\u5904\u7406\u591a\u7ef4\u6570\u636e\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n for j in range(2):<\/p>\n print(f"i: {i}, j: {j}")<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u4e2a\u5d4c\u5957\u5faa\u73af\u4f1a\u8f93\u51fa\u4e0d\u540c\u7684 \u5d4c\u5957\u5faa\u73af\u5e38\u7528\u4e8e\u5904\u7406\u77e9\u9635\u6216\u591a\u7ef4\u6570\u7ec4\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n for row in matrix:<\/p>\n for value in row:<\/p>\n print(value)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5d4c\u5957\u5faa\u73af\u904d\u5386\u5e76\u6253\u5370\u51fa\u77e9\u9635\u4e2d\u7684\u6bcf\u4e00\u4e2a\u503c\u3002<\/p>\n<\/p>\n \u5faa\u73af\u53ef\u4ee5\u4e0e\u51fd\u6570\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u4efb\u52a1\u3002<\/p>\n<\/p>\n for item in data:<\/p>\n print(f"Processing {item}")<\/p>\n data_list = ["data1", "data2", "data3"]<\/p>\n process_data(data_list)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u51fd\u6570 \u9012\u5f52\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u5faa\u73af\u5f62\u5f0f\uff0c\u5176\u4e2d\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n if n == 0:<\/p>\n return 1<\/p>\n else:<\/p>\n return n * factorial(n-1)<\/p>\n <\/code><\/pre>\n<\/p>\n \u8fd9\u4e2a\u9012\u5f52\u51fd\u6570\u8ba1\u7b97\u7ed9\u5b9a\u6570\u5b57\u7684\u9636\u4e58\u3002<\/p>\n<\/p>\n \u5728\u4f7f\u7528\u5faa\u73af\u65f6\uff0c\u6027\u80fd\u4f18\u5316\u662f\u4e00\u4e2a\u9700\u8981\u5173\u6ce8\u7684\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002<\/p>\n<\/p>\n \u5728\u5faa\u73af\u4e2d\uff0c\u5c3d\u91cf\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\u3002<\/p>\n<\/p>\n for i in range(len(data)):<\/p>\n if len(data) > 0:<\/p>\n process(data[i])<\/p>\n data_length = len(data)<\/p>\n for i in range(data_length):<\/p>\n if data_length > 0:<\/p>\n process(data[i])<\/p>\n <\/code><\/pre>\n<\/p>\n \u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u9ad8\u6548\u751f\u6210\u5217\u8868\u7684\u65b9\u5f0f\uff0c\u901a\u5e38\u6bd4\u4f20\u7edf\u7684 <\/code><\/pre>\n<\/p>\n \u5bf9\u4e8e\u9700\u8981\u5927\u91cf\u6570\u636e\u7684\u573a\u666f\uff0c\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u662f\u4e00\u4e2a\u4f18\u79c0\u7684\u9009\u62e9\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u5360\u7528\u5927\u91cf\u5185\u5b58\u3002<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u5faa\u73af\u662f\u7f16\u7a0b\u4e2d\u7684\u57fa\u672c\u5de5\u5177\uff0c\u51e0\u4e4e\u5728\u6240\u6709\u7a0b\u5e8f\u4e2d\u90fd\u4f1a\u7528\u5230\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n \u5728\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u4efb\u52a1\u4e2d\uff0c\u5faa\u73af\u7528\u4e8e\u904d\u5386\u548c\u5904\u7406\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n squared_data = []<\/p>\n for num in data:<\/p>\n squared_data.append(num2)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5faa\u73af\u5e38\u7528\u4e8e\u81ea\u52a8\u5316\u91cd\u590d\u6027\u4efb\u52a1\uff0c\u4f8b\u5982\u6279\u91cf\u6587\u4ef6\u5904\u7406\u3001\u6570\u636e\u6293\u53d6\u7b49\u3002<\/p>\n<\/p>\n for file in files:<\/p>\n process_file(file)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5faa\u73af\u53ef\u4ee5\u7528\u4e8e\u6301\u7eed\u8bf7\u6c42\u7528\u6237\u8f93\u5165\u76f4\u5230\u83b7\u5f97\u6709\u6548\u6570\u636e\u3002<\/p>\n<\/p>\n user_input = input("Enter a number: ")<\/p>\n try:<\/p>\n val = int(user_input)<\/p>\n break<\/p>\n except ValueError:<\/p>\n print("Invalid input, please enter a number.")<\/p>\n <\/code><\/pre>\n<\/p>\n Python\u4e2d\u7684\u5faa\u73af\u7ed3\u6784\u4e3a\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u7a0b\u5e8f\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u6570\u636e\u548c\u590d\u6742\u4efb\u52a1\u3002\u901a\u8fc7\u5408\u7406\u9009\u62e9\u548c\u4f7f\u7528 \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u65e0\u9650\u5faa\u73af\uff1f<\/strong> \u8981\u5b89\u5168\u9000\u51fa\u5faa\u73af\uff0c\u53ef\u4ee5\u4f7f\u7528 Python\u4e2d\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u5faa\u73af\u63a7\u5236\u8bed\u53e5\uff1f<\/strong> \u4f7f\u7528 \u5982\u4f55\u5728Python\u4e2d\u8bbe\u7f6e\u5faa\u73af\u7684\u6b21\u6570\uff1f<\/strong> \u5982\u679c\u60f3\u8981\u8bbe\u7f6e\u5faa\u73af\u7684\u8d77\u59cb\u503c\u548c\u6b65\u957f\uff0c\u53ef\u4ee5\u4f7f\u7528while<\/code>\u5faa\u73af\u3001for<\/code>\u5faa\u73af\u3001\u751f\u6210\u5668\u7b49\u65b9\u5f0f\u5f00\u542f\u5faa\u73af\u6a21\u5f0f\u3002while<\/code>\u5faa\u73af\u9002\u5408\u7528\u4e8e\u9700\u8981\u6839\u636e\u6761\u4ef6\u6301\u7eed\u6267\u884c\u7684\u60c5\u51b5\u3001for<\/code>\u5faa\u73af\u9002\u7528\u4e8e\u904d\u5386\u5df2\u77e5\u957f\u5ea6\u7684\u5e8f\u5217\u3001\u751f\u6210\u5668\u5219\u7528\u4e8e\u521b\u5efa\u53ef\u8fed\u4ee3\u5bf9\u8c61\u3002<\/strong> \u5176\u4e2d\uff0cwhile<\/code>\u5faa\u73af\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u9650\u5faa\u73af\uff0c\u56e0\u6b64\u5728\u4f7f\u7528\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u6761\u4ef6\u8bbe\u7f6e\u3002<\/p>\n<\/p>\nwhile<\/code>\u5faa\u73af\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u7ed9\u5b9a\u6761\u4ef6\u4e3a\u771f\u7684\u60c5\u51b5\u4e0b\u53cd\u590d\u6267\u884c\u4ee3\u7801\u5757\u3002\u5b83\u7684\u57fa\u672c\u7ed3\u6784\u662f\uff1a\u5728\u5faa\u73af\u5f00\u59cb\u524d\u8bbe\u7f6e\u4e00\u4e2a\u521d\u59cb\u6761\u4ef6\u53d8\u91cf\uff0c\u7136\u540e\u5728\u5faa\u73af\u4f53\u4e2d\u6839\u636e\u903b\u8f91\u6539\u53d8\u8fd9\u4e2a\u6761\u4ef6\u53d8\u91cf\u7684\u503c\uff0c\u5f53\u6761\u4ef6\u4e0d\u518d\u6ee1\u8db3\u65f6\uff0c\u5faa\u73af\u4f1a\u81ea\u52a8\u505c\u6b62\u3002\u8fd9\u79cd\u5faa\u73af\u65b9\u5f0f\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u6301\u7eed\u6267\u884c\u7684\u4efb\u52a1\u6216\u8005\u9700\u8981\u52a8\u6001\u5224\u65ad\u662f\u5426\u7ee7\u7eed\u6267\u884c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\n\u4e00\u3001WHILE\u5faa\u73af<\/h3>\n<\/p>\n
while<\/code>\u5faa\u73af\u662fPython\u4e2d\u6700\u57fa\u672c\u7684\u4e00\u79cd\u5faa\u73af\u7ed3\u6784\uff0c\u9002\u7528\u4e8e\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u53cd\u590d\u6267\u884c\u4ee3\u7801\u5757\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n1\u3001\u57fa\u672c\u8bed\u6cd5<\/h4>\n<\/p>\n
while<\/code>\u5faa\u73af\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\nwhile condition:<\/p>\ncondition<\/code>\u662f\u4e00\u4e2a\u5e03\u5c14\u8868\u8fbe\u5f0f\uff0c\u53ea\u8981\u5b83\u7684\u503c\u4e3aTrue<\/code>\uff0c\u5faa\u73af\u4e2d\u7684\u4ee3\u7801\u5757\u5c31\u4f1a\u88ab\u53cd\u590d\u6267\u884c\u3002\u5faa\u73af\u4f1a\u5728condition<\/code>\u53d8\u4e3aFalse<\/code>\u65f6\u7ec8\u6b62\u3002<\/p>\n<\/p>\n2\u3001\u793a\u4f8b<\/h4>\n<\/p>\n
count = 0<\/p>\ncount<\/code>\u7684\u503c\u8fbe\u52305\u65f6\uff0c\u5faa\u73af\u6761\u4ef6count < 5<\/code>\u4e0d\u518d\u6ee1\u8db3\uff0c\u56e0\u6b64\u5faa\u73af\u7ec8\u6b62\u3002<\/p>\n<\/p>\n3\u3001\u6ce8\u610f\u4e8b\u9879<\/h4>\n<\/p>\n
\n
while<\/code>\u5faa\u73af\u65f6\uff0c\u4e00\u5b9a\u8981\u786e\u4fdd\u5faa\u73af\u4f53\u4e2d\u7684\u4ee3\u7801\u6700\u7ec8\u4f1a\u6539\u53d8\u5faa\u73af\u6761\u4ef6\uff0c\u4ece\u800c\u907f\u514d\u9677\u5165\u65e0\u9650\u5faa\u73af\u7684\u60c5\u51b5\u3002<\/li>\n\u4e8c\u3001FOR\u5faa\u73af<\/h3>\n<\/p>\n
for<\/code>\u5faa\u73af\u7528\u4e8e\u904d\u5386\u5e8f\u5217\uff08\u5982\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u7b26\u4e32\u7b49\uff09\uff0c\u5728\u5df2\u77e5\u8981\u904d\u5386\u5bf9\u8c61\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u9ad8\u6548\u3002<\/p>\n<\/p>\n1\u3001\u57fa\u672c\u8bed\u6cd5<\/h4>\n<\/p>\n
for<\/code>\u5faa\u73af\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\nfor element in iterable:<\/p>\niterable<\/code>\u662f\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u800celement<\/code>\u662f\u5728\u6bcf\u6b21\u5faa\u73af\u4e2d\u4ee3\u8868\u5f53\u524d\u5143\u7d20\u7684\u53d8\u91cf\u3002<\/p>\n<\/p>\n2\u3001\u793a\u4f8b<\/h4>\n<\/p>\n
fruits = ["apple", "banana", "cherry"]<\/p>\nfor<\/code>\u5faa\u73af\u4f9d\u6b21\u8bbf\u95eefruits<\/code>\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n3\u3001\u4f7f\u7528
range<\/code><\/h4>\n<\/p>\nfor<\/code>\u5faa\u73af\u5e38\u5e38\u7ed3\u5408range<\/code>\u51fd\u6570\u4f7f\u7528\uff0c\u4ee5\u751f\u6210\u4e00\u7cfb\u5217\u6570\u5b57\u3002<\/p>\n<\/p>\nfor i in range(5):<\/p>\n\u4e09\u3001\u751f\u6210\u5668<\/h3>\n<\/p>\n
yield<\/code>\u5173\u952e\u5b57\u751f\u6210\u503c\u3002\u5b83\u5728\u9700\u8981\u5927\u91cf\u6570\u636e\u65f6\u975e\u5e38\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u4e00\u6b21\u6027\u5c06\u6240\u6709\u6570\u636e\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u3002<\/p>\n<\/p>\n1\u3001\u5b9a\u4e49\u751f\u6210\u5668<\/h4>\n<\/p>\n
yield<\/code>\u800c\u4e0d\u662freturn<\/code>\u6765\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\ndef count_up_to(max):<\/p>\n2\u3001\u4f7f\u7528\u751f\u6210\u5668<\/h4>\n<\/p>\n
for<\/code>\u5faa\u73af\u6216next()<\/code>\u51fd\u6570\u8bbf\u95ee\u3002<\/p>\n<\/p>\ncounter = count_up_to(5)<\/p>\ncount_up_to<\/code>\u4f1a\u4f9d\u6b21\u751f\u62101\u52305\u7684\u6570\u5b57\u3002<\/p>\n<\/p>\n\u56db\u3001\u5faa\u73af\u63a7\u5236<\/h3>\n<\/p>\n
break<\/code>\u3001continue<\/code>\u548cpass<\/code>\u8bed\u53e5\u6765\u63a7\u5236\u5faa\u73af\u7684\u6267\u884c\u3002<\/p>\n<\/p>\n1\u3001BREAK<\/h4>\n<\/p>\n
break<\/code>\u8bed\u53e5\u7528\u4e8e\u7acb\u5373\u7ec8\u6b62\u5faa\u73af\u3002<\/p>\n<\/p>\nfor i in range(10):<\/p>\ni<\/code>\u7b49\u4e8e5\u65f6\u5faa\u73af\u88ab\u7ec8\u6b62\u3002<\/p>\n<\/p>\n2\u3001CONTINUE<\/h4>\n<\/p>\n
continue<\/code>\u8bed\u53e5\u7528\u4e8e\u8df3\u8fc7\u5f53\u524d\u8fed\u4ee3\uff0c\u76f4\u63a5\u8fdb\u5165\u4e0b\u4e00\u6b21\u5faa\u73af\u3002<\/p>\n<\/p>\nfor i in range(5):<\/p>\ni<\/code>\u7b49\u4e8e2\u65f6\uff0c\u88ab\u8df3\u8fc7\u3002<\/p>\n<\/p>\n3\u3001PASS<\/h4>\n<\/p>\n
pass<\/code>\u8bed\u53e5\u7528\u4e8e\u5360\u4f4d\uff0c\u8868\u793a\u4ec0\u4e48\u4e5f\u4e0d\u505a\u3002<\/p>\n<\/p>\nfor i in range(5):<\/p>\ni<\/code>\u7b49\u4e8e2\u65f6\uff0cpass<\/code>\u8bed\u53e5\u751f\u6548\uff0c\u5176\u4ed6\u60c5\u51b5\u4e0b\u6253\u5370i<\/code>\u7684\u503c\u3002<\/p>\n<\/p>\n\u4e94\u3001\u5d4c\u5957\u5faa\u73af<\/h3>\n<\/p>\n
1\u3001\u793a\u4f8b<\/h4>\n<\/p>\n
for i in range(3):<\/p>\ni<\/code>\u548cj<\/code>\u7ec4\u5408\u3002<\/p>\n<\/p>\n2\u3001\u5e94\u7528\u573a\u666f<\/h4>\n<\/p>\n
matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/p>\n\u516d\u3001\u5faa\u73af\u4e0e\u51fd\u6570\u7ed3\u5408<\/h3>\n<\/p>\n
1\u3001\u793a\u4f8b<\/h4>\n<\/p>\n
def process_data(data):<\/p>\nprocess_data<\/code>\u901a\u8fc7for<\/code>\u5faa\u73af\u5904\u7406\u4f20\u5165\u7684data_list<\/code>\u4e2d\u7684\u6bcf\u4e2a\u9879\u3002<\/p>\n<\/p>\n2\u3001\u9012\u5f52\u4e0e\u5faa\u73af<\/h4>\n<\/p>\n
def factorial(n):<\/p>\n\u4e03\u3001\u5faa\u73af\u7684\u4f18\u5316<\/h3>\n<\/p>\n
1\u3001\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97<\/h4>\n<\/p>\n
# \u4e0d\u63a8\u8350<\/p>\n\u63a8\u8350<\/strong><\/h2>\n
2\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/h4>\n<\/p>\n
for<\/code>\u5faa\u73af\u66f4\u5feb\u3002<\/p>\n<\/p>\nsquares = [x2 for x in range(10)]<\/p>\n3\u3001\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/h4>\n<\/p>\n
squares = (x2 for x in range(10))<\/p>\n\u516b\u3001\u5faa\u73af\u7684\u5b9e\u9645\u5e94\u7528<\/h3>\n<\/p>\n
1\u3001\u6570\u636e\u5904\u7406<\/h4>\n<\/p>\n
data = [1, 2, 3, 4, 5]<\/p>\n2\u3001\u81ea\u52a8\u5316\u4efb\u52a1<\/h4>\n<\/p>\n
files = ["file1.txt", "file2.txt", "file3.txt"]<\/p>\n3\u3001\u7528\u6237\u8f93\u5165\u9a8c\u8bc1<\/h4>\n<\/p>\n
while True:<\/p>\n\u4e5d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
while<\/code>\u5faa\u73af\u3001for<\/code>\u5faa\u73af\u3001\u751f\u6210\u5668\u7b49\u5de5\u5177\uff0c\u53ef\u4ee5\u7f16\u5199\u51fa\u6027\u80fd\u4f18\u826f\u4e14\u6613\u4e8e\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/strong> \u5728\u4f7f\u7528\u5faa\u73af\u65f6\uff0c\u52a1\u5fc5\u6ce8\u610f\u907f\u514d\u65e0\u9650\u5faa\u73af\u3001\u4f18\u5316\u5faa\u73af\u6027\u80fd\uff0c\u4ee5\u53ca\u6b63\u786e\u5904\u7406\u5faa\u73af\u4e2d\u7684\u5f02\u5e38\u60c5\u51b5\u3002<\/p>\n<\/p>\n\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
\u5728Python\u4e2d\uff0c\u5b9e\u73b0\u65e0\u9650\u5faa\u73af\u901a\u5e38\u4f7f\u7528while<\/code>\u8bed\u53e5\u3002\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u6761\u4ef6\u4e3aTrue<\/code>\uff0c\u8fd9\u6837\u7a0b\u5e8f\u5c06\u6301\u7eed\u6267\u884c\u5faa\u73af\u4f53\u4e2d\u7684\u4ee3\u7801\uff0c\u76f4\u5230\u4f60\u624b\u52a8\u505c\u6b62\u5b83\u3002\u4f8b\u5982\uff1a <\/p>\nwhile True:\n print("\u8fd9\u662f\u4e00\u4e2a\u65e0\u9650\u5faa\u73af")\n<\/code><\/pre>\nbreak<\/code>\u8bed\u53e5\uff0c\u6216\u8005\u5728\u67d0\u4e9b\u6761\u4ef6\u4e0b\u4f7f\u7528if<\/code>\u5224\u65ad\u3002<\/p>\n
Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5faa\u73af\u63a7\u5236\u8bed\u53e5\uff0c\u6700\u5e38\u89c1\u7684\u6709break<\/code>\u548ccontinue<\/code>\u3002break<\/code>\u7528\u4e8e\u7acb\u5373\u7ec8\u6b62\u5faa\u73af\uff0c\u800ccontinue<\/code>\u5219\u8df3\u8fc7\u5f53\u524d\u5faa\u73af\u7684\u5269\u4f59\u90e8\u5206\uff0c\u76f4\u63a5\u8fdb\u5165\u4e0b\u4e00\u6b21\u5faa\u73af\u3002\u4f8b\u5982\uff1a <\/p>\nfor i in range(10):\n if i == 5:\n break # \u5f53i\u4e3a5\u65f6\uff0c\u7ec8\u6b62\u5faa\u73af\n print(i)\n<\/code><\/pre>\ncontinue<\/code>\u65f6\uff0c\u5982\u679ci\u4e3a5\uff0c\u5219\u8df3\u8fc7\u6253\u5370\u8be5\u503c\uff0c\u7ee7\u7eed\u4e0b\u4e00\u6b21\u5faa\u73af\u3002<\/p>\n
\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528for<\/code>\u5faa\u73af\u7ed3\u5408range()<\/code>\u51fd\u6570\u6765\u8bbe\u7f6e\u5faa\u73af\u6b21\u6570\u3002range(start, stop)<\/code>\u51fd\u6570\u751f\u6210\u4ecestart<\/code>\u5230stop-1<\/code>\u7684\u6570\u5b57\u5e8f\u5217\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6253\u5370\u6570\u5b570\u52304\uff1a <\/p>\nfor i in range(5):\n print(i)\n<\/code><\/pre>\nrange(start, stop, step)<\/code>\uff0c\u4f8b\u5982\uff1a <\/p>\nfor i in range(1, 10, 2):\n print(i) # \u8f93\u51fa1, 3, 5, 7, 9\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528while\u5faa\u73af\u3001for\u5faa\u73af\u3001\u751f\u6210\u5668\u7b49\u65b9\u5f0f\u5f00\u542f\u5faa\u73af\u6a21\u5f0f\u3002while\u5faa\u73af\u9002\u5408\u7528\u4e8e\u9700\u8981 […]","protected":false},"author":3,"featured_media":964776,"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\/964772"}],"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=964772"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/964772\/revisions"}],"predecessor-version":[{"id":964777,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/964772\/revisions\/964777"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/964776"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=964772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=964772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=964772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}