{"id":3352,"date":"2025-05-28T15:29:06","date_gmt":"2025-06-04T08:09:05","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3352"},"modified":"2025-06-04T15:29:06","modified_gmt":"2025-06-04T08:09:05","slug":"%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84getstate%e5%87%bd%e6%95%b8-3","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84getstate%e5%87%bd%e6%95%b8-3\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Python \u7684 `getstate()` \u51fd\u6578\uff1a\u7528\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff082025 \u66f4\u65b0\uff09"},"content":{"rendered":"

<\/p>\n

\u6df1\u5165\u4e86\u89e3 Python \u7684 `getstate()` \u51fd\u6578\uff1a\u7528\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff082025 \u66f4\u65b0\uff09<\/h1>\n

Python \u662f\u4e00\u7a2e\u975e\u5e38\u6d41\u884c\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u5206\u6790\u3001\u7db2\u9801\u958b\u767c\u548c\u4eba\u5de5\u667a\u6167\u7b49\u9818\u57df\u3002\u5728 Python \u4e2d\uff0c`getstate()` \u51fd\u6578\u662f\u4e00\u500b\u91cd\u8981\u7684\u51fd\u6578\uff0c\u80fd\u5920\u7528\u4f86\u53d6\u5f97\u7269\u4ef6\u7684\u72c0\u614b\u4e26\u5c07\u5176\u5b58\u5132\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u4f7f\u7528\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e `getstate()` \u51fd\u6578\u7684\u7528\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u5efa\u8b70\u3002<\/p>\n

\u4ec0\u9ebc\u662f `getstate()` \u51fd\u6578\uff1f<\/h2>\n

`getstate()` \u51fd\u6578\u662f Python \u7269\u4ef6\u7684\u4e00\u90e8\u5206\uff0c\u901a\u5e38\u5728\u81ea\u5b9a\u7fa9\u985e\u5225\u4e2d\u4f7f\u7528\u3002\u5b83\u5141\u8a31\u4f60\u53d6\u5f97\u7269\u4ef6\u7684\u7576\u524d\u72c0\u614b\uff0c\u4e26\u5c07\u8a72\u72c0\u614b\u5e8f\u5217\u5316\u70ba\u4e00\u500b\u53ef\u5132\u5b58\u7684\u683c\u5f0f\uff0c\u9019\u5c0d\u65bc\u7269\u4ef6\u7684\u6301\u4e45\u5316\u975e\u5e38\u6709\u7528\u3002<\/p>\n

`getstate()` \u51fd\u6578\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n

\u4ee5\u4e0b\u662f `getstate()` \u51fd\u6578\u7684\u57fa\u672c\u7528\u6cd5\u793a\u7bc4\uff1a<\/p>\n

“`python
\nstate = object.getstate()
\n“`<\/p>\n

\u5728\u9019\u88e1\uff0c`object` \u662f\u4f60\u60f3\u8981\u53d6\u5f97\u72c0\u614b\u7684\u7269\u4ef6\uff0c\u800c `state` \u662f\u7528\u4f86\u5b58\u5132\u7269\u4ef6\u72c0\u614b\u7684\u8b8a\u6578\u3002<\/p>\n

\u5b8c\u6574\u7bc4\u4f8b\uff1a\u4f7f\u7528 `getstate()` \u51fd\u6578<\/h2>\n

\u4ee5\u4e0b\u662f\u4e00\u500b\u66f4\u70ba\u5b8c\u6574\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 `getstate()` \u51fd\u6578\u4f86\u5132\u5b58\u548c\u9084\u539f\u7269\u4ef6\u72c0\u614b\uff1a<\/p>\n

“`python
\n# \u5b9a\u7fa9\u4e00\u500b\u7269\u4ef6
\nclass MyObject:
\n def __init__(self, value):
\n self.value = value<\/p>\n

def getstate(self):
\n return self.value<\/p>\n

def setstate(self, state):
\n self.value = state<\/p>\n

# \u5efa\u7acb\u4e00\u500b\u7269\u4ef6
\nobj = MyObject(10)<\/p>\n

# \u53d6\u5f97\u7269\u4ef6\u7684\u72c0\u614b
\nstate = obj.getstate()<\/p>\n

# \u5c07\u7269\u4ef6\u7684\u72c0\u614b\u5b58\u5132\u5728\u8b8a\u6578\u4e2d
\nmy_state = state<\/p>\n

# \u5c07\u7269\u4ef6\u7684\u72c0\u614b\u9084\u539f
\nobj.setstate(my_state)<\/p>\n

# \u8f38\u51fa\u7269\u4ef6\u7684\u72c0\u614b
\nprint(obj.value) # \u8f38\u51fa: 10
\n“`<\/p>\n

\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b `MyObject` \u985e\u5225\uff0c\u4e26\u5be6\u4f5c\u4e86 `getstate()` \u548c `setstate()` \u65b9\u6cd5\u3002\u900f\u904e\u9019\u4e9b\u65b9\u6cd5\uff0c\u6211\u5011\u80fd\u5920\u8f15\u9b06\u5730\u53d6\u5f97\u548c\u9084\u539f\u7269\u4ef6\u7684\u72c0\u614b\uff0c\u9019\u5728\u9700\u8981\u6301\u4e45\u5316\u7269\u4ef6\u8cc7\u6599\u6642\u975e\u5e38\u5be6\u7528\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664\uff1a\u5e38\u898b\u554f\u984c<\/h2>\n

1. **\u70ba\u4ec0\u9ebc `getstate()` \u51fd\u6578\u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff1f**
\n – \u78ba\u4fdd\u4f60\u7684\u985e\u5225\u4e2d\u6709\u6b63\u78ba\u5be6\u4f5c `getstate()` \u65b9\u6cd5\uff0c\u4e26\u4e14\u8fd4\u56de\u4e00\u500b\u53ef\u5e8f\u5217\u5316\u7684\u72c0\u614b\u3002<\/p>\n

2. **\u5982\u4f55\u8655\u7406\u8907\u96dc\u7269\u4ef6\u7684\u72c0\u614b\uff1f**
\n – \u5c0d\u65bc\u5305\u542b\u5b50\u7269\u4ef6\u7684\u8907\u96dc\u7269\u4ef6\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5728 `getstate()` \u65b9\u6cd5\u4e2d\u905e\u8ff4\u5730\u53d6\u5f97\u6bcf\u500b\u5b50\u7269\u4ef6\u7684\u72c0\u614b\uff0c\u4e26\u5c07\u5176\u5132\u5b58\u70ba\u4e00\u500b\u5b57\u5178\u6216\u5176\u4ed6\u8cc7\u6599\u7d50\u69cb\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

`getstate()` \u51fd\u6578\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u7269\u4ef6\u7684\u6301\u4e45\u5316\uff0c\u9084\u53ef\u4ee5\u61c9\u7528\u65bc\u5206\u6563\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7684\u7a0b\u5f0f\u74b0\u5883\u4e2d\u50b3\u905e\u7269\u4ef6\u72c0\u614b\u3002\u9019\u5728\u958b\u767c\u5206\u6563\u5f0f\u61c9\u7528\u6642\u5c24\u5176\u91cd\u8981\u3002<\/p>\n

\u6b64\u5916\uff0c\u4e86\u89e3 Python \u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u904e\u7a0b\u5c0d\u65bc\u8cc7\u6599\u5eab\u64cd\u4f5c\u548c\u7db2\u8def\u901a\u4fe1\u90fd\u662f\u975e\u5e38\u6709\u5e6b\u52a9\u7684\u3002\u6b32\u4e86\u89e3\u66f4\u591a Python \u76f8\u95dc\u7684\u6559\u5b78\uff0c\u5efa\u8b70\u53c3\u8003 [\u9019\u88e1](https:\/\/vocus.cc)\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

Python \u7684 `getstate()` \u51fd\u6578\u662f\u8655\u7406\u7269\u4ef6\u72c0\u614b\u7684\u91cd\u8981\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u5354\u52a9\u958b\u767c\u8005\u9032\u884c\u8cc7\u6599\u6301\u4e45\u5316\u548c\u7269\u4ef6\u72c0\u614b\u7ba1\u7406\u3002\u900f\u904e\u672c\u6587\u7684\u4ecb\u7d39\u8207\u7bc4\u4f8b\uff0c\u4f60\u61c9\u8a72\u80fd\u5920\u719f\u7df4\u5730\u4f7f\u7528 `getstate()` \u51fd\u6578\uff0c\u4e26\u5c07\u5176\u61c9\u7528\u5230\u4f60\u7684\u5c08\u6848\u4e2d\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: `getstate()` \u51fd\u6578\u8207 `setstate()` \u51fd\u6578\u7684\u95dc\u4fc2\u662f\u4ec0\u9ebc\uff1f**
\nA1: `getstate()` \u51fd\u6578\u7528\u65bc\u53d6\u5f97\u7269\u4ef6\u7684\u7576\u524d\u72c0\u614b\uff0c\u800c `setstate()` \u51fd\u6578\u5247\u7528\u65bc\u6839\u64da\u5148\u524d\u5132\u5b58\u7684\u72c0\u614b\u4f86\u9084\u539f\u7269\u4ef6\u7684\u72c0\u614b\uff0c\u4e8c\u8005\u914d\u5408\u4f7f\u7528\u53ef\u4ee5\u5be6\u73fe\u7269\u4ef6\u7684\u5e8f\u5217\u5316\u8207\u53cd\u5e8f\u5217\u5316\u3002<\/p>\n

**Q2: \u5728\u4ec0\u9ebc\u60c5\u6cc1\u4e0b\u9700\u8981\u4f7f\u7528 `getstate()` \u51fd\u6578\uff1f**
\nA2: \u7576\u4f60\u9700\u8981\u5c07\u7269\u4ef6\u7684\u72c0\u614b\u5132\u5b58\u5230\u6a94\u6848\u3001\u8cc7\u6599\u5eab\u6216\u5728\u7db2\u8def\u4e0a\u50b3\u905e\u7269\u4ef6\u72c0\u614b\u6642\uff0c\u4f7f\u7528 `getstate()` \u51fd\u6578\u5c07\u975e\u5e38\u6709\u7528\u3002<\/p>\n

**Q3: `getstate()` \u51fd\u6578\u7684\u8fd4\u56de\u503c\u662f\u4ec0\u9ebc\uff1f**
\nA3: `getstate()` \u51fd\u6578\u7684\u8fd4\u56de\u503c\u901a\u5e38\u662f\u4e00\u500b\u53ef\u4ee5\u5e8f\u5217\u5316\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u4f8b\u5982\u5b57\u5178\u3001\u5217\u8868\u6216\u5176\u4ed6\u81ea\u5b9a\u7fa9\u7684\u8cc7\u6599\u578b\u5225\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u4f60\u5c0d\u7269\u4ef6\u72c0\u614b\u7684\u8a2d\u8a08\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"

getstate()\u51fd\u6578\u662fPython\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u51fd\u6578\uff0c\u5b83\u53ef\u4ee5\u7528\u65bc\u7372\u53d6\u7269\u4ef6\u7684\u72c0\u614b\uff0c\u4e26\u5c07\u5176\u8f49\u63db\u70ba\u53ef\u5e8f\u5217\u5316\u7684\u5c0d\u8c61\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u5171\u4eab\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39Python\u4e2d\u7684getstate()\u51fd\u6578\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u793a\u4f8b\u4f86\u8aaa\u660e\u5982\u4f55\u4f7f\u7528\u5b83\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-3352","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-S4","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3352","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=3352"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3352\/revisions"}],"predecessor-version":[{"id":3353,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3352\/revisions\/3353"}],"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=3352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}