{"id":3579,"date":"2026-03-11T08:53:23","date_gmt":"2026-03-11T00:53:23","guid":{"rendered":"http:\/\/xuebuwan.com\/wp\/archives\/3579"},"modified":"2026-03-23T17:22:55","modified_gmt":"2026-03-23T09:22:55","slug":"%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%9a%e5%a4%84%e7%90%86%e6%96%87%e5%ad%97%e5%92%8c%e8%82%a1%e7%a5%a8%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"http:\/\/xuebuwan.com\/wp\/?p=3579","title":{"rendered":"\u5b57\u7b26\u4e32\uff1a\u5904\u7406\u6587\u5b57\u548c\u80a1\u7968\u4ee3\u7801"},"content":{"rendered":"

\ud83d\udcdd \u5b57\u7b26\u4e32\u662f\u4ec0\u4e48\uff1f<\/h2>\n

\u5b57\u7b26\u4e32\u5c31\u662f\u4e00\u6bb5\u6587\u5b57<\/strong>\uff0c\u7528\u5f15\u53f7\u5305\u8d77\u6765\uff1a<\/p>\n

name = "\u5c0f\u660e"\nstock_code = "600519"  # \u8305\u53f0\u4ee3\u7801\nmessage = "\u4eca\u5929\u80a1\u7968\u6da8\u4e86\uff01"<\/code><\/pre>\n
\ud83d\udc68\u200d\ud83d\udcbb \u5b57\u7b26\u4e32\u57fa\u672c\u64cd\u4f5c<\/h2>\n
# \u62fc\u63a5\nfirst = "Python"\nlast = "\u91cf\u5316"\nprint(first + last)  # Python\u91cf\u5316\n\n# \u91cd\u590d\nprint("\u2b50" * 5)  # \u2b50\u2b50\u2b50\u2b50\u2b50\n\n# \u683c\u5f0f\u5316\nname = "\u5c0f\u660e"\nage = 15\nprint(f"\u6211\u53eb{name}\uff0c\u4eca\u5e74{age}\u5c81")<\/code><\/pre>\n
\ud83d\udd2a \u5b57\u7b26\u4e32\u5207\u7247<\/h2>\n
s = "ABCDEFG"\n\nprint(s[0])     # A\uff08\u7b2c\u4e00\u4e2a\uff09\nprint(s[-1])    # G\uff08\u6700\u540e\u4e00\u4e2a\uff09\nprint(s[0:3])   # ABC\uff08\u53d6\u524d3\u4e2a\uff09\nprint(s[::2])   # ACEG\uff08\u9694\u4e00\u4e2a\u53d6\u4e00\u4e2a\uff09<\/code><\/pre>\n
\ud83d\udcca \u91cf\u5316\u4f8b\u5b50\uff1a\u5904\u7406\u80a1\u7968\u4ee3\u7801<\/h2>\n
code = "600519"\n\n# \u52a0\u4e0a\u4ea4\u6613\u6240\u524d\u7f00\nsh_code = "sh" + code  # sh600519\nsz_code = "sz000001"  # \u6df1\u5733\u80a1\u7968\n\n# \u5224\u65ad\u662f\u6caa\u5e02\u8fd8\u662f\u6df1\u5e02\nif code.startswith("6"):\n    print("\u6caa\u5e02\u4e3b\u677f")\nelif code.startswith("0"):\n    print("\u6df1\u5e02\u4e3b\u677f")\nelif code.startswith("3"):\n    print("\u521b\u4e1a\u677f")<\/code><\/pre>\n
\ud83d\udd0d \u5b57\u7b26\u4e32\u67e5\u627e<\/h2>\n
text = "\u8305\u53f0\u7684\u80a1\u7968\u4ee3\u7801\u662f600519"\n\nprint("600519" in text)  # True\nprint(text.find("\u80a1\u7968"))  # 6\uff08\u4f4d\u7f6e\uff09\nprint(text.replace("\u8305\u53f0", "\u4e94\u7cae\u6db2"))  # \u66ff\u6362<\/code><\/pre>\n
\ud83d\udcda \u4e0b\u4e00\u8bfe<\/h2>\n
\u5b66\u4f1a\u4e86\u5b57\u7b26\u4e32\uff0c\u6765\u5b66\u5b66\u600e\u4e48\u628a\u6570\u636e\u5b58\u5230\u6587\u4ef6\u91cc<\/strong>\uff01<\/p>","protected":false},"excerpt":{"rendered":"
\ud83d\udcdd \u5b57\u7b26\u4e32\u662f\u4ec0\u4e48\uff1f \u5b57\u7b26\u4e32\u5c31\u662f\u4e00\u6bb5\u6587\u5b57\uff0c\u7528\u5f15\u53f7\u5305\u8d77\u6765\uff1a name = “\u5c0f\u660e” stock … \u9605\u8bfb\u66f4\u591a<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3579","post","type-post","status-publish","format-standard","hentry","category-python-quant"],"_links":{"self":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3579"}],"version-history":[{"count":1,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3579\/revisions"}],"predecessor-version":[{"id":3605,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3579\/revisions\/3605"}],"wp:attachment":[{"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3579"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xuebuwan.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}