![\"python\u5982\u4f55\u64cd\u4f5c\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25063428\/b4a53d32-fd71-4197-8430-4f628275c27e.webp\")
<\/p>\n<\/p>\n
Python\u7684\u64cd\u4f5c\u4e3b\u8981\u5305\u62ec\uff1a\u6570\u636e\u7c7b\u578b\u4e0e\u53d8\u91cf\u3001\u63a7\u5236\u7ed3\u6784\u3001\u51fd\u6570\u4e0e\u6a21\u5757\u3001\u6587\u4ef6\u64cd\u4f5c\u3001\u9519\u8bef\u548c\u5f02\u5e38\u5904\u7406\u3001\u5e93\u7684\u4f7f\u7528\u3002<\/strong>\u901a\u8fc7\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\uff0c\u4f60\u53ef\u4ee5\u521b\u5efa\u51fa\u529f\u80fd\u4e30\u5bcc\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u9762\u3002<\/p>\n<\/p>\n Python\u662f\u4e00\u79cd\u52a8\u6001\u7c7b\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u5728\u5b9a\u4e49\u53d8\u91cf\u65f6\u4e0d\u9700\u8981\u58f0\u660e\u5176\u6570\u636e\u7c7b\u578b\u3002Python\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u5178\u7b49\u3002<\/p>\n<\/p>\n \u6574\u6570\u548c\u6d6e\u70b9\u6570\u662fPython\u4e2d\u6700\u57fa\u672c\u7684\u6570\u503c\u7c7b\u578b\u3002\u6574\u6570\u662f\u6ca1\u6709\u5c0f\u6570\u90e8\u5206\u7684\u6570\u503c\uff0c\u800c\u6d6e\u70b9\u6570\u5219\u5305\u542b\u5c0f\u6570\u70b9\u3002\u4f8b\u5982\uff0c b = 3.14 # \u6d6e\u70b9\u6570<\/p>\n <\/code><\/pre>\n<\/p>\n \u5b57\u7b26\u4e32\u662f\u7531\u5b57\u7b26\u7ec4\u6210\u7684\u5e8f\u5217\uff0c\u7528\u4e8e\u5b58\u50a8\u548c\u8868\u793a\u6587\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u6765\u5b9a\u4e49\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n s2 = "World"<\/p>\n <\/code><\/pre>\n<\/p>\n \u5b57\u7b26\u4e32\u53ef\u4ee5\u8fdb\u884c\u62fc\u63a5\u3001\u5207\u7247\u7b49\u64cd\u4f5c\u3002<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n <\/code><\/pre>\n<\/p>\n <\/code><\/pre>\n<\/p>\n Python\u4f7f\u7528\u63a7\u5236\u7ed3\u6784\u6765\u7ba1\u7406\u7a0b\u5e8f\u7684\u6d41\u7a0b\uff0c\u5305\u62ec\u6761\u4ef6\u8bed\u53e5\u548c\u5faa\u73af\u3002<\/p>\n<\/p>\n \u6761\u4ef6\u8bed\u53e5\u7528\u4e8e\u5728\u4e0d\u540c\u6761\u4ef6\u4e0b\u6267\u884c\u4e0d\u540c\u7684\u4ee3\u7801\u5757\u3002 if x > 0:<\/p>\n print("x is positive")<\/p>\n elif x == 0:<\/p>\n print("x is zero")<\/p>\n else:<\/p>\n print("x is negative")<\/p>\n <\/code><\/pre>\n<\/p>\n \u5faa\u73af\u7528\u4e8e\u91cd\u590d\u6267\u884c\u4ee3\u7801\u5757\u3002Python\u652f\u6301 print(i)<\/p>\n <\/code><\/pre>\n<\/p>\n while count < 5:<\/p>\n print(count)<\/p>\n count += 1<\/p>\n <\/code><\/pre>\n<\/p>\n \u51fd\u6570\u662f\u4ee3\u7801\u91cd\u7528\u7684\u57fa\u672c\u5355\u5143\u3002Python\u652f\u6301\u5185\u7f6e\u51fd\u6570\u548c\u7528\u6237\u81ea\u5b9a\u4e49\u51fd\u6570\u3002<\/p>\n<\/p>\n \u4f7f\u7528 return a + b<\/p>\n result = add(5, 3)<\/p>\n print(result)<\/p>\n <\/code><\/pre>\n<\/p>\n \u6a21\u5757\u662f\u5305\u542bPython\u4ee3\u7801\u7684\u6587\u4ef6\uff0c\u901a\u5e38\u7528\u4e8e\u7ec4\u7ec7\u548c\u590d\u7528\u4ee3\u7801\u3002\u5728\u4e00\u4e2aPython\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5bfc\u5165\u5176\u4ed6\u6a21\u5757\u3002<\/p>\n<\/p>\n print(math.sqrt(16))<\/p>\n <\/code><\/pre>\n<\/p>\n Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u51fd\u6570\u6765\u6253\u5f00\u3001\u8bfb\u5199\u6587\u4ef6\u3002<\/p>\n<\/p>\n \u4f7f\u7528 content = file.read()<\/p>\n file.close()<\/p>\n <\/code><\/pre>\n<\/p>\n \u53ef\u4ee5\u4f7f\u7528 with open('example.txt', 'w') as file:<\/p>\n file.write('Hello, world!')<\/p>\n with open('example.txt', 'r') as file:<\/p>\n content = file.read()<\/p>\n print(content)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5728\u7a0b\u5e8f\u6267\u884c\u65f6\u53ef\u80fd\u4f1a\u53d1\u751f\u9519\u8bef\uff0cPython\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u673a\u5236\u6765\u5904\u7406\u8fd9\u4e9b\u9519\u8bef\u3002<\/p>\n<\/p>\n\u4e00\u3001\u6570\u636e\u7c7b\u578b\u4e0e\u53d8\u91cf<\/h3>\n<\/p>\n
1.1 \u6574\u6570\u548c\u6d6e\u70b9\u6570<\/h4>\n<\/p>\n
42<\/code>\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u800c3.14<\/code>\u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\u3002<\/p>\n<\/p>\na = 42 # \u6574\u6570<\/p>\n1.2 \u5b57\u7b26\u4e32<\/h4>\n<\/p>\n
s1 = 'Hello'<\/p>\n1.3 \u5217\u8868\u3001\u5143\u7ec4\u548c\u5b57\u5178<\/h4>\n<\/p>\n
\n
my_list = [1, 2, 3, 'Python']<\/p>\n\n
my_tuple = (1, 2, 3, 'Python')<\/p>\n\n
my_dict = {'name': 'Alice', 'age': 25}<\/p>\n\u4e8c\u3001\u63a7\u5236\u7ed3\u6784<\/h3>\n<\/p>\n
2.1 \u6761\u4ef6\u8bed\u53e5<\/h4>\n<\/p>\n
if<\/code>\u3001elif<\/code>\u548celse<\/code>\u662fPython\u4e2d\u5e38\u7528\u7684\u6761\u4ef6\u8bed\u53e5\u3002<\/p>\n<\/p>\nx = 10<\/p>\n2.2 \u5faa\u73af<\/h4>\n<\/p>\n
for<\/code>\u5faa\u73af\u548cwhile<\/code>\u5faa\u73af\u3002<\/p>\n<\/p>\n\n
for i in range(5):<\/p>\n\n
count = 0<\/p>\n\u4e09\u3001\u51fd\u6570\u4e0e\u6a21\u5757<\/h3>\n<\/p>\n
3.1 \u5b9a\u4e49\u548c\u8c03\u7528\u51fd\u6570<\/h4>\n<\/p>\n
def<\/code>\u5173\u952e\u5b57\u5b9a\u4e49\u51fd\u6570\u3002\u51fd\u6570\u53ef\u4ee5\u63a5\u6536\u53c2\u6570\u5e76\u8fd4\u56de\u503c\u3002<\/p>\n<\/p>\ndef add(a, b):<\/p>\n3.2 \u6a21\u5757<\/h4>\n<\/p>\n
import math<\/p>\n\u56db\u3001\u6587\u4ef6\u64cd\u4f5c<\/h3>\n<\/p>\n
4.1 \u6253\u5f00\u548c\u5173\u95ed\u6587\u4ef6<\/h4>\n<\/p>\n
open()<\/code>\u51fd\u6570\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528close()<\/code>\u51fd\u6570\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<\/p>\nfile = open('example.txt', 'r')<\/p>\n4.2 \u8bfb\u5199\u6587\u4ef6<\/h4>\n<\/p>\n
read()<\/code>\u3001write()<\/code>\u7b49\u65b9\u6cd5\u8fdb\u884c\u6587\u4ef6\u7684\u8bfb\u5199\u64cd\u4f5c\u3002<\/p>\n<\/p>\n# \u5199\u5165\u6587\u4ef6<\/p>\n\u8bfb\u53d6\u6587\u4ef6<\/strong><\/h2>\n
\u4e94\u3001\u9519\u8bef\u548c\u5f02\u5e38\u5904\u7406<\/h3>\n<\/p>\n
5.1 \u5f02\u5e38\u5904\u7406<\/h4>\n<\/p>\n