{"id":682,"date":"2026-03-16T21:05:00","date_gmt":"2026-03-16T13:05:00","guid":{"rendered":"https:\/\/mitongxue.cn\/?p=682"},"modified":"2026-07-14T21:06:37","modified_gmt":"2026-07-14T13:06:37","slug":"python-import%e5%af%bc%e5%85%a5%e6%a8%a1%e5%9d%97","status":"publish","type":"post","link":"https:\/\/mitongxue.cn\/index.php\/2026\/03\/16\/python-import%e5%af%bc%e5%85%a5%e6%a8%a1%e5%9d%97\/","title":{"rendered":"Python import\u5bfc\u5165\u6a21\u5757"},"content":{"rendered":"\n

1. import time<\/code> \u2014\u2014 \u5bfc\u5165\u6574\u4e2a\u6a21\u5757<\/h2>\n\n\n\n

\u628a\u6574\u4e2a time<\/code> \u6a21\u5757\u52a0\u8f7d\u8fdb\u6765\uff0c\u4f7f\u7528\u65f6\u5fc5\u987b\u52a0\u6a21\u5757\u540d\u524d\u7f00<\/strong><\/p>\n\n\n\n

import time
# \u8c03\u7528\u683c\u5f0f\uff1a\u6a21\u5757.\u529f\u80fd()
time.sleep(1)
time.time()<\/code><\/pre>\n\n\n\n
\u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n
    \n
  1. \u9700\u8981\u7528\u5230\u6a21\u5757\u91cc\u5f88\u591a\u4e0d\u540c\u529f\u80fd\uff1b<\/li>\n\n\n\n
  2. \u6a21\u5757\u540d\u5b57\u77ed\uff0c\u5199\u8d77\u6765\u4e0d\u9ebb\u70e6\uff08time\u3001os\u3001sys\u3001json\uff09\u3002<\/li>\n<\/ol>\n\n\n\n
    2. from xxx import yyy<\/code> \u2014\u2014 \u4ece\u6a21\u5757\u63d0\u53d6\u6307\u5b9a\u5bf9\u8c61\u5230\u5f53\u524d\u547d\u540d\u7a7a\u95f4<\/h2>\n\n\n\n
    \u76f4\u63a5\u628a\u6a21\u5757\u91cc\u7684\u51fd\u6570 \/ \u7c7b \/ \u53d8\u91cf\u62ff\u51fa\u6765\uff0c\u4f7f\u7528\u4e0d\u7528\u5199\u6a21\u5757\u540d<\/strong><\/p>\n\n\n\n
    from time import sleep, time
    sleep(1)
    print(time())<\/code><\/pre>\n\n\n\n
    \u9002\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n
      \n
    1. \u53ea\u7528\u5230\u6a21\u5757\u91cc\u5c11\u6570\u51e0\u4e2a\u529f\u80fd\uff1b<\/li>\n\n\n\n
    2. \u6a21\u5757\u540d\u5f88\u957f\uff0c\u7b80\u5316\u4ee3\u7801\uff08from datetime import datetime<\/code>\uff09\u3002<\/li>\n<\/ol>\n\n\n\n
      3. \u62d3\u5c55\u5199\u6cd5<\/h2>\n\n\n\n
      \u2460 \u5bfc\u5165\u5168\u90e8\uff08\u4e0d\u63a8\u8350\uff0c\u6c61\u67d3\u547d\u540d\u7a7a\u95f4\uff09<\/h3>\n\n\n\n
      from time import *
      sleep(1)<\/code><\/pre>\n\n\n\n
      \u2461 \u8d77\u522b\u540d\uff0c\u89e3\u51b3\u91cd\u540d \/ \u7b80\u5316\u540d\u79f0<\/h3>\n\n\n\n
      # \u6a21\u5757\u522b\u540d
      import numpy as np
      # \u5bf9\u8c61\u522b\u540d
      from datetime import datetime as dt<\/code><\/pre>\n\n\n\n
      \u6838\u5fc3\u5bf9\u6bd4\u4f8b\u5b50<\/h1>\n\n\n\n
      # \u65b9\u5f0f1\uff1aimport \u6a21\u5757\nimport datetime\nnow = datetime.datetime.now()\n\n# \u65b9\u5f0f2\uff1afrom \u6a21\u5757 import \u7c7b\nfrom datetime import datetime\nnow = datetime.now()<\/code><\/pre>\n\n\n\n
      <\/p>\n","protected":false},"excerpt":{"rendered":"
      1. import time \u2014\u2014 \u5bfc\u5165\u6574\u4e2a\u6a21\u5757 ..<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52,14],"tags":[54],"class_list":["post-682","post","type-post","status-publish","format-standard","hentry","category-python","category-back","tag-python"],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":""},"author_info":{"info":["\u9648 \u67d0\u4eba"]},"category_info":"Python<\/a> \u540e\u7aef<\/a>","tag_info":"\u540e\u7aef","comment_count":"0","_links":{"self":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/comments?post=682"}],"version-history":[{"count":2,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/682\/revisions"}],"predecessor-version":[{"id":684,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/682\/revisions\/684"}],"wp:attachment":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/media?parent=682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/categories?post=682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/tags?post=682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}