{"id":1167340,"date":"2025-01-15T15:43:16","date_gmt":"2025-01-15T07:43:16","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1167340.html"},"modified":"2025-01-15T15:43:18","modified_gmt":"2025-01-15T07:43:18","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%87%ba%e5%90%8e%e4%b8%8d%e6%8d%a2%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1167340.html","title":{"rendered":"python\u5982\u4f55\u8f93\u51fa\u540e\u4e0d\u6362\u884c"},"content":{"rendered":"

\"python\u5982\u4f55\u8f93\u51fa\u540e\u4e0d\u6362\u884c\"<\/p>\n

\u5728Python\u4e2d\uff0c\u4f7f\u7528print\u51fd\u6570\u8f93\u51fa\u5185\u5bb9\u65f6\uff0c\u5982\u679c\u4e0d\u60f3\u6362\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u53c2\u6570\u6765\u5b9e\u73b0<\/strong>\u3002\u53ef\u4ee5\u4f7f\u7528end\u53c2\u6570\u3001sys\u6a21\u5757\u3001\u4f7f\u7528\u9017\u53f7\u4f5c\u4e3a\u5206\u9694\u7b26<\/strong>\u7b49\u65b9\u6cd5\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u662f\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e00\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n

\u5728Python\u7684print\u51fd\u6570\u4e2d\uff0c\u9ed8\u8ba4\u7684\u884c\u4e3a\u662f\u8f93\u51fa\u5185\u5bb9\u540e\u81ea\u52a8\u6362\u884c\uff0c\u8fd9\u662f\u56e0\u4e3aend\u53c2\u6570\u7684\u9ed8\u8ba4\u503c\u662f\u6362\u884c\u7b26'\\n'\u3002\u5982\u679c\u60f3\u8981\u5728\u8f93\u51fa\u5185\u5bb9\u540e\u4e0d\u6362\u884c\uff0c\u53ef\u4ee5\u5c06end\u53c2\u6570\u8bbe\u7f6e\u4e3a\u7a7a\u5b57\u7b26\u4e32\u6216\u8005\u5176\u4ed6\u5b57\u7b26\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n

print("Hello", end="")<\/p>\n
print(" World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u8f93\u51fa\u7ed3\u679c\u5c06\u662f Hello World<\/code>\uff0c\u800c\u4e0d\u662f Hello<\/code> \u548c World<\/code> \u5206\u522b\u8f93\u51fa\u5728\u4e24\u884c\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u4f7f\u7528end\u53c2\u6570<\/h3>\n<\/p>\n
\u4f7f\u7528print\u51fd\u6570\u65f6\uff0c\u9ed8\u8ba4\u4f1a\u5728\u8f93\u51fa\u540e\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u3002\u5982\u679c\u4e0d\u5e0c\u671b\u6362\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eend\u53c2\u6570\u6765\u6539\u53d8\u8fd9\u4e00\u884c\u4e3a\u3002<\/p>\n<\/p>\n
print("Hello", end="")<\/p>\n
print("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0cend\u53c2\u6570\u88ab\u8bbe\u7f6e\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u8fd9\u6837print\u51fd\u6570\u5728\u8f93\u51fa\u540e\u4e0d\u4f1a\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u800c\u662f\u76f4\u63a5\u8fde\u63a5\u4e0b\u4e00\u4e2a\u8f93\u51fa\u3002\u7ed3\u679c\u662f HelloWorld<\/code>\u3002<\/p>\n<\/p>\n
\u53ef\u4ee5\u5c06end\u53c2\u6570\u8bbe\u7f6e\u4e3a\u5176\u4ed6\u5b57\u7b26\uff0c\u4f8b\u5982\u7a7a\u683c\u3001\u9017\u53f7\u7b49\uff1a<\/p>\n<\/p>\n
print("Hello", end=" ")<\/p>\n
print("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5728\u8f93\u51faHello\u540e\u6dfb\u52a0\u4e00\u4e2a\u7a7a\u683c\uff0c\u7136\u540e\u8f93\u51faWorld\uff0c\u7ed3\u679c\u662f Hello World<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528sys\u6a21\u5757<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u66f4\u5e95\u5c42\u7684\u65b9\u6cd5\u6765\u63a7\u5236\u8f93\u51fa\uff0c\u4f8b\u5982\u4f7f\u7528sys\u6a21\u5757\u4e2d\u7684stdout.write\u65b9\u6cd5\u3002\u8fd9\u4e2a\u65b9\u6cd5\u4e0d\u4f1a\u5728\u8f93\u51fa\u540e\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
sys.stdout.write("Hello")<\/p>\n
sys.stdout.write("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa HelloWorld<\/code>\uff0c\u56e0\u4e3asys.stdout.write\u65b9\u6cd5\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u9017\u53f7\u4f5c\u4e3a\u5206\u9694\u7b26<\/h3>\n<\/p>\n
\u5728Python 2.x\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u4f5c\u4e3a\u5206\u9694\u7b26\u6765\u907f\u514d\u6362\u884c\uff1a<\/p>\n<\/p>\n
print "Hello",<\/p>\n
print "World"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa Hello World<\/code>\u3002\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ea\u9002\u7528\u4e8ePython 2.x\uff0c\u5728Python 3.x\u4e2d\u4e0d\u518d\u9002\u7528\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u4e0d\u6362\u884c\u7684\u8f93\u51fa\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\u662f\u975e\u5e38\u6709\u7528\u7684\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    \n
  1. \u8fdb\u5ea6\u6761<\/strong>\uff1a\u5728\u663e\u793a\u8fdb\u5ea6\u6761\u65f6\uff0c\u9700\u8981\u4e0d\u65ad\u66f4\u65b0\u540c\u4e00\u884c\u7684\u5185\u5bb9\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u66f4\u65b0\u65f6\u6362\u884c\u3002<\/li>\n
  2. \u52a8\u6001\u8f93\u51fa<\/strong>\uff1a\u5728\u4e00\u4e9b\u4ea4\u4e92\u5f0f\u5e94\u7528\u7a0b\u5e8f\u6216\u6e38\u620f\u4e2d\uff0c\u9700\u8981\u52a8\u6001\u5730\u66f4\u65b0\u5c4f\u5e55\u4e0a\u7684\u4fe1\u606f\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u90fd\u6362\u884c\u3002<\/li>\n
  3. \u65e5\u5fd7\u8f93\u51fa<\/strong>\uff1a\u5728\u8f93\u51fa\u65e5\u5fd7\u4fe1\u606f\u65f6\uff0c\u53ef\u80fd\u5e0c\u671b\u5c06\u76f8\u5173\u4fe1\u606f\u8f93\u51fa\u5728\u540c\u4e00\u884c\uff0c\u4ee5\u4fbf\u66f4\u5bb9\u6613\u9605\u8bfb\u548c\u5206\u6790\u3002<\/li>\n<\/ol>\n
    \u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
    \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Python\u4e2d\u5b9e\u73b0\u8f93\u51fa\u540e\u4e0d\u6362\u884c\u7684\u6548\u679c\u3002\u6700\u5e38\u7528\u7684\u662f\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\uff0c\u8fd9\u662f\u6700\u7b80\u5355\u548c\u76f4\u89c2\u7684\u65b9\u6cd5\u3002\u5728\u66f4\u590d\u6742\u7684\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528sys\u6a21\u5757\u4e2d\u7684stdout.write\u65b9\u6cd5\u6765\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u8f93\u51fa\u63a7\u5236\u3002\u65e0\u8bba\u91c7\u7528\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n
    \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4e0b\u9762\u63d0\u4f9b\u4e00\u4e9b\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n<\/p>\n
    1. \u8fdb\u5ea6\u6761\u793a\u4f8b<\/h4>\n<\/p>\n
    import time<\/p>\n
    import sys<\/p>\n
    def print_progress_bar(iteration, total, length=50):<\/p>\n
        percent = ("{0:.1f}").format(100 * (iteration \/ float(total)))<\/p>\n
        filled_length = int(length * iteration \/\/ total)<\/p>\n
        bar = '\u2588' * filled_length + '-' * (length - filled_length)<\/p>\n
        sys.stdout.write(f'\\rProgress: |{bar}| {percent}% Complete')<\/p>\n
        sys.stdout.flush()<\/p>\n
    total = 100<\/p>\n
    for i in range(total):<\/p>\n
        time.sleep(0.1)  # Simulate some work being done<\/p>\n
        print_progress_bar(i + 1, total)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2. \u52a8\u6001\u8f93\u51fa\u793a\u4f8b<\/h4>\n<\/p>\n
    import time<\/p>\n
    for i in range(10):<\/p>\n
        print(f'\\rCounting: {i}', end='')<\/p>\n
        time.sleep(1)<\/p>\n
    print("\\nDone")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    3. \u65e5\u5fd7\u8f93\u51fa\u793a\u4f8b<\/h4>\n<\/p>\n
    import logging<\/p>\n
    logging.basicConfig(level=logging.INFO, format='%(message)s')<\/p>\n
    for i in range(5):<\/p>\n
        logging.info(f'Processing item {i}', end='... ')<\/p>\n
        time.sleep(1)  # Simulate some processing time<\/p>\n
        logging.info('Done')<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u901a\u8fc7\u8fd9\u4e9b\u793a\u4f8b\u4ee3\u7801\uff0c\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u5982\u4f55\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u4f7f\u7528\u4e0d\u6362\u884c\u8f93\u51fa\u7684\u65b9\u6cd5\u3002\u65e0\u8bba\u662f\u663e\u793a\u8fdb\u5ea6\u6761\u3001\u52a8\u6001\u66f4\u65b0\u8f93\u51fa\u8fd8\u662f\u63a7\u5236\u65e5\u5fd7\u8f93\u51fa\uff0c\u90fd\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7075\u6d3b\u5e94\u7528\u8fd9\u4e9b\u6280\u5de7\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u4e0d\u6362\u884c\u8f93\u51fa\uff1f<\/strong>
    \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528print<\/code>\u51fd\u6570\u7684\u53c2\u6570\u6765\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u901a\u8fc7\u8bbe\u7f6eend<\/code>\u53c2\u6570\u4e3a\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u6362\u884c\u8f93\u51fa\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
    print("Hello", end="")\nprint(" World")\n<\/code><\/pre>\n
    \u4ee5\u4e0a\u4ee3\u7801\u5c06\u8f93\u51fa\u201cHello World\u201d\uff0c\u4e14\u6ca1\u6709\u6362\u884c\u3002<\/p>\n
    \u5728Python\u4e2d\u5982\u4f55\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\u800c\u4e0d\u6362\u884c\uff1f<\/strong>
    \u4e3a\u4e86\u5728\u540c\u4e00\u884c\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528print<\/code>\u51fd\u6570\u7684end<\/code>\u53c2\u6570\uff0c\u6216\u8005\u76f4\u63a5\u5c06\u591a\u4e2a\u53d8\u91cf\u653e\u5728\u4e00\u4e2aprint<\/code>\u8bed\u53e5\u4e2d\u3002\u4f8b\u5982\uff1a  <\/p>\n
    a = 10\nb = 20\nprint(a, end=" ")\nprint(b)\n<\/code><\/pre>\n
    \u8fd9\u5c06\u8f93\u51fa\u201c10 20\u201d\u800c\u4e0d\u6362\u884c\u3002<\/p>\n
    \u662f\u5426\u53ef\u4ee5\u5728Python\u4e2d\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6765\u5b9e\u73b0\u4e0d\u6362\u884c\u8f93\u51fa\uff1f<\/strong>
    \u5f53\u7136\u53ef\u4ee5\uff01\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08\u5982f-string<\/code>\u6216str.format()<\/code>\uff09\u4e5f\u80fd\u5b9e\u73b0\u4e0d\u6362\u884c\u8f93\u51fa\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a  <\/p>\n
    name = "Alice"\nage = 30\nprint(f"My name is {name}", end=", ")\nprint(f"and I am {age} years old.")\n<\/code><\/pre>\n
    \u8f93\u51fa\u5c06\u4e3a\u201cMy name is Alice, and I am 30 years old.\u201d\uff0c\u540c\u6837\u6ca1\u6709\u6362\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u4f7f\u7528print\u51fd\u6570\u8f93\u51fa\u5185\u5bb9\u65f6\uff0c\u5982\u679c\u4e0d\u60f3\u6362\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u53c2\u6570\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u4f7f\u7528end\u53c2\u6570\u3001sy […]","protected":false},"author":3,"featured_media":1167346,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1167340"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1167340"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1167340\/revisions"}],"predecessor-version":[{"id":1167347,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1167340\/revisions\/1167347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1167346"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1167340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1167340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1167340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}