{"id":258,"date":"2024-10-13T13:46:36","date_gmt":"2024-10-13T05:46:36","guid":{"rendered":"http:\/\/www.xxszxw.net\/?p=258"},"modified":"2025-06-22T19:44:03","modified_gmt":"2025-06-22T11:44:03","slug":"print%e5%87%bd%e6%95%b0%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/www.xxszxw.net\/?p=258","title":{"rendered":"print()\u51fd\u6570\u8be6\u89e3"},"content":{"rendered":"\n

print()\u65b9\u6cd5\u7528\u4e8e\u6253\u5370\u8f93\u51fa\uff0c\u662f\u6700\u5e38\u89c1\u7684\u4e00\u4e2a\u51fd\u6570\u3002
\u6ce8\u610f\uff1aprint \u5728 Python3.x \u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u4f46\u5728 Python2.x \u7248\u672c\u4e0d\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u53ea\u662f\u4e00\u4e2a\u5173\u952e\u5b57\u3002<\/p>\n\n\n\n

\u8bed\u6cd5
print(args)
\u53c2\u6570
objects \u2013 \u590d\u6570\uff0c\u8868\u793a\u53ef\u4ee5\u4e00\u6b21\u8f93\u51fa\u591a\u4e2a\u5bf9\u8c61\u3002\u8f93\u51fa\u591a\u4e2a\u5bf9\u8c61\u65f6\uff0c\u9700\u8981\u7528 , \u5206\u9694\u3002<\/p>\n\n\n\n

sep \u2013 \u7528\u6765\u95f4\u9694\u591a\u4e2a\u5bf9\u8c61\uff0c\u9ed8\u8ba4\u503c\u662f\u4e00\u4e2a\u7a7a\u683c\u3002<\/p>\n\n\n\n

end \u2013 \u7528\u6765\u8bbe\u5b9a\u4ee5\u4ec0\u4e48\u7ed3\u5c3e\u3002\u9ed8\u8ba4\u503c\u662f\u6362\u884c\u7b26 \\n\uff0c\u6211\u4eec\u53ef\u4ee5\u6362\u6210\u5176\u4ed6\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n

file \u2013 \u8981\u5199\u5165\u7684\u6587\u4ef6\u5bf9\u8c61\u3002<\/p>\n\n\n\n

flush \u2013 \u8f93\u51fa\u662f\u5426\u88ab\u7f13\u5b58\u901a\u5e38\u51b3\u5b9a\u4e8e file\uff0c\u4f46\u5982\u679c flush \u5173\u952e\u5b57\u53c2\u6570\u4e3a True\uff0c\u6d41\u4f1a\u88ab\u5f3a\u5236\u5237\u65b0\u3002<\/p>\n\n\n\n

\u5b9e\u4f8b<\/p>\n\n\n\n

    \n
  1. \u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u578b\u548c\u6570\u503c\u7c7b\u578b\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa<\/li>\n<\/ol>\n\n\n\n
    \n
    \n
    \n

    print(‘Python’)
    Python
    print(True)
    True
    print(False)
    False
    print(23)
    23
    print(-7.2)
    -7.2
    print(1.0e2)
    100.0<\/p>\n\n\n\n

      \n
    1. \u8f93\u51fa\u53d8\u91cf\u503c<\/li>\n<\/ol>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

      2.1 \u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u578b\u3001\u6570\u503c\u53d8\u91cf<\/p>\n\n\n\n

      \u5bf9\u4e8e\u5b57\u7b26\u4e32\u53d8\u91cf\u3001\u5e03\u5c14\u578b\u53d8\u91cf\u548c\u6570\u503c\u53d8\u91cf\uff0cprint\u51fd\u6570\u4f1a\u76f4\u63a5\u6253\u5370\u5b83\u4eec\u7684\u503c\u3002<\/p>\n\n\n\n

      \n
      \n
      \n

      string = ‘C++’
      integer = 6
      float_number = -7.1
      omp = True
      print(string)
      C++
      print(integer)
      6
      print(float_number)
      -7.1
      print(omp)
      True
      2.2 \u5217\u8868\u53d8\u91cf<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

      \u5bf9\u4e8e\u5217\u8868\u53d8\u91cf\uff0cprint\u51fd\u6570\u4f1a\u76f4\u63a5\u5c06\u5217\u8868\u5168\u90e8\u5143\u7d20\u6253\u5370\u51fa\u6765\uff0c\u5e76\u7528[]\u5305\u88f9\u5168\u90e8\u5143\u7d20\uff0c\u8868\u793a\u6253\u5370\u7684\u662f\u4e00\u4e2a\u5217\u8868\u3002<\/p>\n\n\n\n

      \n
      \n
      \n

      print(test_list)
      [‘Nova’, ‘Cinder’, ‘Neutron’, ‘Keystone’, 23, 45.2]
      2.3 \u5143\u7ec4\u53d8\u91cf<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

      \u5bf9\u4e8e\u5143\u7ec4\u53d8\u91cf\uff0cprint\u51fd\u6570\u4f1a\u76f4\u63a5\u5c06\u5143\u7ec4\u5168\u90e8\u5143\u7d20\u6253\u5370\u51fa\u6765\uff0c\u5e76\u7528\uff08\uff09\u5305\u88f9\u5168\u90e8\u5143\u7d20\uff0c\u8868\u793a\u6253\u5370\u7684\u662f\u4e00\u4e2a\u5143\u7ec4\u3002<\/p>\n\n\n\n

      \n
      \n
      \n

      test_tuple = (‘C9’, ‘FNC’, ‘IG’, ‘G2’)
      print(test_tuple)
      (‘C9’, ‘FNC’, ‘IG’, ‘G2’)
      2.4 \u5b57\u5178\u53d8\u91cf<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

      \u5bf9\u4e8e\u5b57\u5178\u53d8\u91cf\uff0cprint\u51fd\u6570\u4f1a\u76f4\u63a5\u5c06\u5b57\u5178\u5168\u90e8\u952e\u503c\u5bf9\u6253\u5370\u51fa\u6765\uff0c\u5e76\u7528{}\u5305\u88f9\u5168\u90e8\u952e\u503c\u5bf9\u3002\u5b57\u5178\u4e2d\u7684\u6bcf\u4e00\u4e2a\u952e\u503c\u5bf9\u4e2d\u7528\uff1a\u9694\u5f00\u952e\u548c\u503c\u3002<\/p>\n\n\n\n

      \n
      \n
      \n

      test_dict = {‘MacBook Pro’:’computer’, ‘IPhone X’:’mobile phone’, ‘FusionSphere’:’HuaweiCloud OS’}
      print(test_dict)
      {‘MacBook Pro’: ‘computer’, ‘IPhone X’: ‘mobile phone’, ‘FusionSphere’: ‘HuaweiCloud OS’}
      2.5 \u96c6\u5408\u53d8\u91cf<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

      \u5bf9\u4e8e\u96c6\u5408\u53d8\u91cf\uff0cprint\u51fd\u6570\u4f1a\u76f4\u63a5\u5c06\u96c6\u5408\u5168\u90e8\u5143\u7d20\u4e0d\u89c4\u5219\u7684\u6253\u5370\u51fa\u6765\uff08\u6ca1\u6709\u987a\u5e8f\uff09\uff0c\u5e76\u7528{}\u5305\u88f9\u5168\u90e8\u5143\u7d20\u3002<\/p>\n\n\n\n

      \n
      \n
      \n

      test_set = {2, 4, 6, 3.2}
      print(test_set)
      {2, 3.2, 4, 6}<\/p>\n\n\n\n

        \n
      1. \u683c\u5f0f\u5316\u8f93\u51fa
        Python\u652f\u6301\u53c2\u6570\u683c\u5f0f\u5316\u3002<\/li>\n<\/ol>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

        3.1 \u683c\u5f0f\u5316\u5b57\u7b26\uff1a%c<\/p>\n\n\n\n

        \n
        \n
        \n

        print(‘I love %c’ %’S’)
        I love S
        3.2 \u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff1a%s<\/p>\n\n\n\n

        print(‘I want to learn %s. How about you?’ %’Python’)
        I want to learn Python. How about you?
        3.3 \u683c\u5f0f\u5316\u6574\u6570\uff1a%d<\/p>\n\n\n\n

        print(‘I like number %d’ %23)
        I like number 23
        3.4 \u683c\u5f0f\u5316\u65e0\u7b26\u53f7\u6574\u578b\uff1a%u<\/p>\n\n\n\n

        print(’10 – 23 is %d, not %u’ %(-13, 13) )
        10 – 23 is -13, not 13
        3.5 \u683c\u5f0f\u5316\u65e0\u7b26\u53f7\u516b\u8fdb\u5236\u6570\uff1a%o<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

        print\u51fd\u6570\u5c06\u65e0\u7b26\u53f7\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u516b\u8fdb\u5236\u6570\u3002<\/p>\n\n\n\n

        \n
        \n
        \n

        print(‘return: %o’ %56)
        return: 70
        3.6 \u683c\u5f0f\u5316\u65e0\u7b26\u53f7\u5341\u516d\u8fdb\u5236\u6570\uff1a%x<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

        print\u51fd\u6570\u5c06\u65e0\u7b26\u53f7\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236\u6570\u3002<\/p>\n\n\n\n

        \n
        \n
        \n

        print(‘Return: %x %x’ %(123, 257))
        Return: 7b 101
        3.7 \u683c\u5f0f\u5316\u65e0\u7b26\u53f7\u5341\u516d\u8fdb\u5236\u6570\uff08\u5927\u5199\uff09\uff1a%X<\/p>\n\n\n\n

        print(‘Return: %X %X’ %(123, 257))
        Return: 7B 101
        3.8 \u683c\u5f0f\u5316\u6d6e\u70b9\u6570\uff1a%f<\/p>\n\n\n\n

        print(‘PI= %f’ %(3.1415926))
        PI= 3.141593
        \u8fd8\u53ef\u4ee5\u6307\u5b9a\u6d6e\u70b9\u6570\u7684\u7cbe\u5ea6\u3002<\/p>\n\n\n\n

        print(‘PI= %f, about %.2f’ %(3.1415926, 3.1415926))
        PI= 3.141593, about 3.14
        3.9 \u7528\u79d1\u5b66\u8ba1\u6570\u6cd5\u683c\u5f0f\u5316\u6d6e\u70b9\u6570\uff1a%e<\/p>\n\n\n\n

        print(‘%e’ %(1.0e3))
        1.000000e+03
        3.10 \u683c\u5f0f\u5316\u6d6e\u70b9\u6570\uff08\u7b80\u5199\uff09\uff1a%g
        print(‘%g %g’ %(1.0e3, 1.23))
        1000 1.23<\/p>\n\n\n\n

          \n
        1. \u683c\u5f0f\u5316\u64cd\u4f5c\u7b26
          4.1 \u5b9a\u4e49\u5bbd\u5ea6\u6216\u5c0f\u6570\u70b9\u7cbe\u5ea6\uff1a*<\/li>\n<\/ol>\n\n\n\n

          amount = 123
          print(‘%d’ %(5,amount)) 123 \u4e0d\u8fc7\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u65b9\u5f0f\u4e5f\u53ef\u4ee5\u66ff\u4ee3<\/em>\uff0c\u5b9a\u4e49\u5bbd\u5ea6\uff1a<\/p>\n\n\n\n

          amount = 123
          print(‘%5d’ %amount)
          123
          4.2 \u5de6\u5bf9\u9f50\uff1a-<\/p>\n\n\n\n

          print(‘%5d’ %amount) #\u4e0d\u91c7\u7528\u5de6\u5bf9\u9f50\u8f93\u51fa
          123
          print(‘%-5d’ %amount) #\u5de6\u5bf9\u9f50\u8f93\u51fa
          123
          4.3 \u5728\u6b63\u6570\u524d\u9762\u663e\u793a\u2018+\u2019\u53f7\uff1a+<\/p>\n\n\n\n

          print(‘%-+5d’ %amount)
          +123
          5.\u81ea\u52a8\u6362\u884c
          \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cprint\u51fd\u6570\u8f93\u51fa\u540e\u81ea\u52a8\u6362\u884c\uff1a<\/p>\n\n\n\n

          for i in range(3):
          \u2026 print(i)
          \u2026
          0
          1
          2
          \u5982\u679c\u4e0d\u60f3\u8ba9print\u51fd\u6570\u6267\u884c\u5b8c\u6362\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528end\u53c2\u6570\uff1a<\/p>\n\n\n\n

          for i in range(3):
          \u2026 print(i, end=”)
          \u2026
          012>>><\/p>\n\n\n\n

            \n
          1. \u6307\u5b9a\u8f93\u51fa\u5206\u9694\u7b26
            \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cprint\u8f93\u51fa\u662f\u6709\u5206\u9694\u7b26\u7684\uff1a<\/li>\n<\/ol>\n\n\n\n

            address = ‘Huawei – Building a Fully Connected, Intelligent World’
            print(“email: xxx.@”, address)
            email: xxx.@ Huawei – Building a Fully Connected, Intelligent World
            \u8981\u60f3\u6d88\u53bb\u5206\u9694\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528sep\u53c2\u6570\uff1a<\/p>\n\n\n\n

            print(“email: xxx.@”, address)
            email: xxx.@ Huawei – Building a Fully Connected, Intelligent World
            print(“email: xxx.@”, address, sep=”)
            email: xxx.@Huawei.com
            sep\u53c2\u6570\u8fd8\u53ef\u4ee5\u6307\u5b9a\u5176\u4ed6\u5b57\u7b26\u4f5c\u4e3a\u5206\u9694\u7b26\uff1a<\/p>\n\n\n\n

            p1 = ‘Asian’
            p2 = ‘China’
            p3 = ‘Shannxi’
            p4 = “Xi’an”
            p5 = ‘Yanta’
            print(p1, p2, p3, p4, p5, sep=’>>> ‘)
            Asian>>> China>>> Shannxi>>> Xi’an>>> Yanta
            \u6ce8\u610f\u4e8b\u9879<\/p>\n\n\n\n

              \n
            1. \u8f93\u51fa\u5355\/\u53cc\u5f15\u53f7\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

              \u5728\u8f93\u51fa\u5355\/\u53cc\u5f15\u53f7\u5b57\u7b26\u4e32\u65f6\uff0cprint\u51fd\u6570\u53ef\u4ee5\u505a\u5230\u4e0e\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\u4e00\u6837\uff0c\u6b63\u786e\u7684\u6253\u5370\u3002<\/p>\n\n\n\n

              ?\u4f7f\u7528\u4e24\u79cd\u5f15\u53f7\u7684\u5b57\u7b26\u4e32\u597d\u5904\uff1a\u53ef\u4ee5\u521b\u5efa\u672c\u8eab\u5c31\u5305\u542b\u5f15\u53f7\u7684\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u4f7f\u7528\u8f6c\u4e49\u7b26\u3002\u53ef\u4ee5\u5728\u53cc\u5f15\u53f7\u5305\u88f9\u7684\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u5355\u5f15\u53f7\uff0c\u6216\u8005\u5728\u5355\u5f15\u53f7\u5305\u88f9\u7684\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u53cc\u5f15\u53f7\u3002<\/p>\n\n\n\n

              \n
              \n
              \n

              print(“I’m a boy.”)
              I’m a boy.<\/p>\n\n\n\n

                \n
              1. \u4e0e\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\u54cd\u5e94\u8f93\u51fa\u7684\u533a\u522b<\/li>\n<\/ol>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

                print\u51fd\u6570\u7684\u8f93\u51fa\u4e0e\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\u7684\u81ea\u52a8\u54cd\u5e94\u8f93\u51fa\u5b58\u5728\u4e00\u4e9b\u5dee\u5f02\u3002print( )\u4f1a\u628a\u5305\u88f9\u5b57\u7b26\u4e32\u7684\u5f15\u53f7\u622a\u53bb\uff0c\u4ec5\u8f93\u51fa\u5176\u5b9e\u9645\u5185\u5bb9\uff0c\u6613\u4e8e\u9605\u8bfb\u3002\u5b83\u8fd8\u4f1a\u81ea\u52a8\u5730\u5728\u5404\u4e2a\u8f93\u51fa\u90e8\u5206\u4e4b\u95f4\u6dfb\u52a0\u7a7a\u683c\uff0c\u5e76\u5728\u6240\u6709\u8f93\u51fa\u7684\u6700\u540e\u6dfb\u52a0\u6362\u884c\u7b26\u3002<\/p>\n\n\n\n

                  \n
                1. \u5f53\u5b57\u7b26\u4e32\u6570\u636e\u4e0e\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u62fc\u63a5\u8f93\u51fa\u65f6\uff0c\u4f1a\u62a5\u9519<\/li>\n<\/ol>\n\n\n\n
                  \n
                  \n
                  \n

                  print(‘number ‘ + 1)
                  Traceback (most recent call last):
                  File “”, line 1, in
                  TypeError: must be str, not int
                  \u6b63\u786e\u7684\u505a\u6cd5\u662f\u5c06\u975e\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8f93\u51fa\uff0c\u6216\u7528%\u683c\u5f0f\u5316\u8f93\u51fa\u3002<\/p>\n<\/blockquote>\n<\/blockquote>\n<\/blockquote>\n\n\n\n

                  \u8865\u5145
                  print()\u51fd\u6570\u8c03\u7528\u5e95\u5c42\u7684sys.stdout.write()\u65b9\u6cd5\uff0c\u5373\u5f80\u63a7\u5236\u53f0\u6253\u5370\u5b57\u7b26\u4e32\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                  print()\u65b9\u6cd5\u7528\u4e8e\u6253\u5370\u8f93\u51fa\uff0c\u662f\u6700\u5e38\u89c1\u7684\u4e00\u4e2a\u51fd\u6570\u3002\u6ce8\u610f\uff1aprint \u5728 Python3.x \u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u4f46\u5728 Python2.x \u7248\u672c\u4e0d\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u53ea\u662f\u4e00\u4e2a\u5173\u952e\u5b57\u3002 \u8bed\u6cd5print(args)\u53c2\u6570o… <\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-dnjs"],"views":1509,"_links":{"self":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/258"}],"collection":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=258"}],"version-history":[{"count":1,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions"}],"predecessor-version":[{"id":259,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions\/259"}],"wp:attachment":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}