{"id":2834,"date":"2025-05-31T17:14:38","date_gmt":"2025-06-04T09:38:38","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=2834"},"modified":"2025-06-04T17:14:38","modified_gmt":"2025-06-04T09:38:38","slug":"%e4%bd%bf%e7%94%a8python%e7%9a%84int%e5%87%bd%e6%95%b8%e5%b0%87%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%88%96%e6%95%b8%e5%80%bc%e8%bd%89%e6%8f%9b%e7%82%ba%e6%95%b4%e6%95%b8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%bd%bf%e7%94%a8python%e7%9a%84int%e5%87%bd%e6%95%b8%e5%b0%87%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%88%96%e6%95%b8%e5%80%bc%e8%bd%89%e6%8f%9b%e7%82%ba%e6%95%b4%e6%95%b8\/","title":{"rendered":"2025 \u5b8c\u6574\u6307\u5357\uff1a\u4f7f\u7528 Python \u7684 int() \u51fd\u6578\u5c07\u5b57\u7b26\u4e32\u6216\u6578\u503c\u8f49\u63db\u70ba\u6574\u6578"},"content":{"rendered":"

<\/p>\n

2025 \u5b8c\u6574\u6307\u5357\uff1a\u4f7f\u7528 Python \u7684 int() \u51fd\u6578\u5c07\u5b57\u7b26\u4e32\u6216\u6578\u503c\u8f49\u63db\u70ba\u6574\u6578<\/h1>\n

Python \u7684 `int()` \u51fd\u6578\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5c07\u5b57\u7b26\u4e32\u6216\u6578\u503c\u8f49\u63db\u70ba\u6574\u6578\u3002\u9019\u5728\u6578\u64da\u8655\u7406\u3001\u6578\u64da\u5206\u6790\u548c\u5176\u4ed6\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u5167\u5bb9\u5c07\u4ecb\u7d39 `int()` \u51fd\u6578\u7684\u57fa\u672c\u8a9e\u6cd5\u3001\u4f7f\u7528\u793a\u4f8b\u3001\u512a\u7f3a\u9ede\u4ee5\u53ca\u5e38\u898b\u932f\u8aa4\u6392\u9664\u65b9\u6cd5\u3002<\/p>\n

## int() \u51fd\u6578\u7684\u57fa\u672c\u8a9e\u6cd5<\/p>\n

`int()` \u51fd\u6578\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

“`python
\nint(x, base=10)
\n“`<\/p>\n

– `x`\uff1a\u8981\u8f49\u63db\u7684\u5b57\u7b26\u4e32\u6216\u6578\u503c\u3002
\n– `base`\uff1a\u53ef\u9078\u53c3\u6578\uff0c\u6307\u5b9a\u6578\u5b57\u7684\u57fa\u6578\uff0c\u9ed8\u8a8d\u70ba 10\u3002<\/p>\n

## \u4f7f\u7528\u793a\u4f8b<\/p>\n

### \u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6574\u6578<\/p>\n

`int()` \u51fd\u6578\u53ef\u4ee5\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6574\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`python
\nresult = int(“123”) # \u8fd4\u56de 123
\nprint(result)
\n“`<\/p>\n

### \u5c07\u6d6e\u9ede\u6578\u8f49\u63db\u70ba\u6574\u6578<\/p>\n

`int()` \u51fd\u6578\u4e5f\u53ef\u4ee5\u5c07\u6d6e\u9ede\u6578\u8f49\u63db\u70ba\u6574\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`python
\nresult = int(3.14) # \u8fd4\u56de 3
\nprint(result)
\n“`<\/p>\n

### \u5c07\u516b\u9032\u5236\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6574\u6578<\/p>\n

`int()` \u51fd\u6578\u53ef\u4ee5\u63a5\u53d7\u5176\u4ed6\u53c3\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`python
\nresult = int(“123”, 8) # \u8fd4\u56de 83
\nprint(result)
\n“`<\/p>\n

\u9019\u6bb5\u4ee3\u78bc\u5c07\u5b57\u7b26\u4e32\u201c123\u201d\u8f49\u63db\u70ba\u516b\u9032\u5236\u7684\u6574\u6578\uff0c\u5373 83\u3002<\/p>\n

### \u5c07\u5341\u516d\u9032\u5236\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6574\u6578<\/p>\n

“`python
\nresult = int(“123”, base=16) # \u8fd4\u56de 291
\nprint(result)
\n“`<\/p>\n

\u9019\u6bb5\u4ee3\u78bc\u5c07\u5b57\u7b26\u4e32\u201c123\u201d\u8f49\u63db\u70ba\u5341\u516d\u9032\u5236\u7684\u6574\u6578\uff0c\u5373 291\u3002<\/p>\n

## int() \u51fd\u6578\u7684\u512a\u9ede<\/p>\n

– \u53ef\u4ee5\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6574\u6578\u3002
\n– \u53ef\u4ee5\u5c07\u6d6e\u9ede\u6578\u8f49\u63db\u70ba\u6574\u6578\u3002
\n– \u53ef\u4ee5\u63a5\u53d7\u53ef\u9078\u53c3\u6578\uff0c\u6307\u5b9a\u8f49\u63db\u7684\u57fa\u6578\u3002
\n– \u5728\u6578\u64da\u8655\u7406\u4e2d\u975e\u5e38\u65b9\u4fbf\uff0c\u7279\u5225\u662f\u8655\u7406\u7528\u6236\u8f38\u5165\u6216\u6587\u4ef6\u6578\u64da\u3002<\/p>\n

## int() \u51fd\u6578\u7684\u7f3a\u9ede<\/p>\n

– \u4e0d\u80fd\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6d6e\u9ede\u6578\u3002
\n– \u4e0d\u80fd\u5c07\u6d6e\u9ede\u6578\u8f49\u63db\u70ba\u5b57\u7b26\u4e32\u3002<\/p>\n

## \u5e38\u898b\u932f\u8aa4\u8207\u6392\u9664<\/p>\n

\u5728\u4f7f\u7528 `int()` \u51fd\u6578\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u932f\u8aa4\uff1a<\/p>\n

1. **ValueError**\uff1a\u7576\u5b57\u7b26\u4e32\u7121\u6cd5\u88ab\u8f49\u63db\u70ba\u6574\u6578\u6642\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`python
\n result = int(“abc”) # \u5c07\u5f15\u767c ValueError
\n “`<\/p>\n

**\u89e3\u6c7a\u65b9\u6cd5**\uff1a\u78ba\u4fdd\u5b57\u7b26\u4e32\u53ea\u5305\u542b\u6578\u5b57\u6216\u7b26\u5408\u6307\u5b9a\u57fa\u6578\u7684\u6578\u5b57\u683c\u5f0f\u3002<\/p>\n

2. **TypeError**\uff1a\u7576\u50b3\u905e\u7684\u53c3\u6578\u4e0d\u662f\u5b57\u7b26\u4e32\u6216\u6578\u5b57\u6642\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`python
\n result = int(None) # \u5c07\u5f15\u767c TypeError
\n “`<\/p>\n

**\u89e3\u6c7a\u65b9\u6cd5**\uff1a\u6aa2\u67e5\u4e26\u78ba\u4fdd\u50b3\u905e\u7684\u8b8a\u91cf\u70ba\u53ef\u8f49\u63db\u7684\u985e\u578b\u3002<\/p>\n

## \u5ef6\u4f38\u61c9\u7528<\/p>\n

`int()` \u51fd\u6578\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\uff0c\u4f8b\u5982\uff1a<\/p>\n

– \u8655\u7406\u7528\u6236\u8f38\u5165\uff1a\u5c07\u7528\u6236\u8f38\u5165\u7684\u6578\u5b57\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6574\u6578\u9032\u884c\u8a08\u7b97\u3002
\n– \u6578\u64da\u6e05\u7406\uff1a\u5728\u6578\u64da\u5206\u6790\u4e2d\uff0c\u5c07\u4e0d\u5408\u6cd5\u7684\u6578\u64da\u8f49\u63db\u70ba\u6574\u6578\u4ee5\u4fbf\u9032\u884c\u5f8c\u7e8c\u8655\u7406\u3002<\/p>\n

\u5982\u9700\u66f4\u6df1\u5165\u7684 Python \u6559\u5b78\uff0c\u60a8\u53ef\u4ee5\u53c3\u8003 [\u9019\u88e1](https:\/\/vocus.cc) \u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n

## Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/p>\n

**Q1: int() \u51fd\u6578\u53ef\u4ee5\u8655\u7406\u4ec0\u9ebc\u985e\u578b\u7684\u6578\u64da\uff1f**
\nA1: `int()` \u51fd\u6578\u53ef\u4ee5\u8655\u7406\u5b57\u7b26\u4e32\u3001\u6d6e\u9ede\u6578\u4ee5\u53ca\u5176\u4ed6\u985e\u578b\u7684\u6578\u64da\uff0c\u53ea\u8981\u9019\u4e9b\u6578\u64da\u80fd\u5920\u88ab\u8f49\u63db\u70ba\u6574\u6578\u3002<\/p>\n

**Q2: \u5982\u4f55\u8655\u7406\u7121\u6cd5\u8f49\u63db\u7684\u6578\u64da\uff1f**
\nA2: \u5728\u8f49\u63db\u4e4b\u524d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 `try…except` \u584a\u4f86\u6355\u7372\u53ef\u80fd\u7684\u932f\u8aa4\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/p>\n

**Q3: int() \u51fd\u6578\u7684\u57fa\u6578\u53c3\u6578\u6709\u4ec0\u9ebc\u7528\u9014\uff1f**
\nA3: \u57fa\u6578\u53c3\u6578\u53ef\u4ee5\u7528\u4f86\u6307\u5b9a\u6578\u5b57\u7684\u9032\u5236\uff0c\u4f8b\u5982\u516b\u9032\u5236\u6216\u5341\u516d\u9032\u5236\uff0c\u9019\u6a23\u53ef\u4ee5\u6839\u64da\u9700\u8981\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u4e0d\u540c\u9032\u5236\u7684\u6574\u6578\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Python\u7684int()\u51fd\u6578\u5c07\u5b57\u7b26\u4e32\u6216\u6578\u503c\u8f49\u63db\u70ba\u6574\u6578\uff0c\u4ee5\u4fbf\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u3002\u672c\u6587\u5c07\u4ecb\u7d39int()\u51fd\u6578\u7684\u7528\u6cd5\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u8655\u7406\u6578\u64da\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[15],"class_list":["post-2834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-JI","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=2834"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2834\/revisions"}],"predecessor-version":[{"id":13025,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2834\/revisions\/13025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=2834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=2834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=2834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}