{"id":37993,"date":"2020-08-29T22:46:31","date_gmt":"2020-08-29T14:46:31","guid":{"rendered":"http:\/\/www.zhushiyao.com\/?p=37993"},"modified":"2020-08-29T22:47:27","modified_gmt":"2020-08-29T14:47:27","slug":"f455e3b8ec","status":"publish","type":"post","link":"http:\/\/www.zhushiyao.com\/?p=37993","title":{"rendered":"\u5efa\u8bae\u4f60\u5403\u900f Python \u7684 68 \u4e2a\u5185\u7f6e\u51fd\u6570\uff01"},"content":{"rendered":"
\n
\n

\u4f5c\u8005\uff1apypypypy\uff5c \u6765\u6e90\uff1a\u535a\u5ba2\u56ed<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u5185\u7f6e\u51fd\u6570\u5c31\u662fPython\u7ed9\u4f60\u63d0\u4f9b\u7684, \u62ff\u6765\u76f4\u63a5\u7528\u7684\u51fd\u6570\uff0c\u6bd4\u5982print\uff0cinput\u7b49\u3002<\/p>\n

\u622a\u6b62\u5230python\u7248\u672c3.6.2 \uff0c\u4e00\u5171\u63d0\u4f9b\u4e8668\u4e2a\u5185\u7f6e\u51fd\u6570\uff0c\u5177\u4f53\u5982\u4e0b\ud83d\udc47<\/p>\n

abs()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0dict()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0help()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0min()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0setattr()
all()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0dir()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0hex()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0next()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0slice()\u00a0
any()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0divmod()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0id()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0object()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sorted()\u00a0
ascii()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0enumerate()\u00a0\u00a0\u00a0input()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0oct()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0staticmethod()\u00a0
bin()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0eval()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0int()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0open()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0str()\u00a0
bool()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0exec()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0isinstance()\u00a0\u00a0\u00a0ord()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sum()\u00a0
bytearray()\u00a0\u00a0\u00a0\u00a0\u00a0\ufb01lter()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0issubclass()\u00a0\u00a0\u00a0pow()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0super()\u00a0
bytes()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\ufb02oat()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0iter()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0print()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0tuple()\u00a0
callable()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0format()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0len()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0property()\u00a0\u00a0\u00a0\u00a0type()\u00a0
chr()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0frozenset()\u00a0\u00a0\u00a0list()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0range()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0vars()\u00a0
classmethod()\u00a0\u00a0\u00a0getattr()\u00a0\u00a0\u00a0\u00a0\u00a0locals()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0repr()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0zip()\u00a0
compile()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0globals()\u00a0\u00a0\u00a0\u00a0\u00a0map()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0reversed()\u00a0\u00a0\u00a0\u00a0__import__()\u00a0
complex()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0hasattr()\u00a0\u00a0\u00a0\u00a0\u00a0max()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0round()\u00a0
delattr()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0hash()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0memoryview()\u00a0\u00a0\u00a0set()
<\/code><\/pre>\n
\u672c\u6587\u5c06\u8fd968\u4e2a\u5185\u7f6e\u51fd\u6570\u7efc\u5408\u6574\u7406\u4e3a12\u5927\u7c7b\uff0c\u6b63\u5728\u5b66\u4e60Python\u57fa\u7840\u7684\u8bfb\u8005\u4e00\u5b9a\u4e0d\u8981\u9519\u8fc7\uff0c\u5efa\u8bae\u6536\u85cf\u5b66\u4e60\uff01<\/span><\/p>\n
    \n
  • \n
    \u548c\u6570\u5b57\u76f8\u5173<\/p>\n
      \n
    • \n
      1. \u6570\u636e\u7c7b\u578b<\/p>\n<\/li>\n
    • \n
      2. \u8fdb\u5236\u8f6c\u6362<\/p>\n<\/li>\n
    • \n
      3. \u6570\u5b66\u8fd0\u7b97<\/p>\n<\/li>\n<\/ul>\n<\/li>\n
    • \n
      \u548c\u6570\u636e\u7ed3\u6784\u76f8\u5173<\/p>\n
        \n
      • \n
        1. \u5e8f\u5217<\/p>\n<\/li>\n
      • \n
        2. \u6570\u636e\u96c6\u5408<\/p>\n<\/li>\n
      • \n
        3. \u76f8\u5173\u5185\u7f6e\u51fd\u6570<\/p>\n<\/li>\n<\/ul>\n<\/li>\n
      • \n
        \u548c\u4f5c\u7528\u57df\u76f8\u5173<\/p>\n<\/li>\n
      • \n
        \u548c\u8fed\u4ee3\u5668\u751f\u6210\u5668\u76f8\u5173<\/p>\n<\/li>\n
      • \n
        \u5b57\u7b26\u4e32\u7c7b\u578b\u4ee3\u7801\u7684\u6267\u884c<\/p>\n<\/li>\n
      • \n
        \u8f93\u5165\u8f93\u51fa<\/p>\n<\/li>\n
      • \n
        \u5185\u5b58\u76f8\u5173<\/p>\n<\/li>\n
      • \n
        \u6587\u4ef6\u64cd\u4f5c\u76f8\u5173<\/p>\n<\/li>\n
      • \n
        \u6a21\u5757\u76f8\u5173<\/p>\n<\/li>\n
      • \n
        \u5e2e \u00a0\u52a9<\/p>\n<\/li>\n
      • \n
        \u8c03\u7528\u76f8\u5173<\/p>\n<\/li>\n
      • \n
        \u67e5\u770b\u5185\u7f6e\u5c5e\u6027<\/p>\n<\/li>\n<\/ul>\n
        \u548c\u6570\u5b57\u76f8\u5173<\/span><\/h2>\n
        1. \u6570\u636e\u7c7b\u578b<\/span><\/h3>\n
          \n
        • \n
          bool : \u5e03\u5c14\u578b(True,False)<\/section>\n<\/li>\n
        • \n
          int : \u6574\u578b(\u6574\u6570)<\/section>\n<\/li>\n
        • \n
          float : \u6d6e\u70b9\u578b(\u5c0f\u6570)<\/section>\n<\/li>\n
        • \n
          complex : \u590d\u6570<\/section>\n<\/li>\n<\/ul>\n
          2. \u8fdb\u5236\u8f6c\u6362<\/span><\/h3>\n
            \n
          • \n
            bin() \u5c06\u7ed9\u7684\u53c2\u6570\u8f6c\u6362\u6210\u4e8c\u8fdb\u5236<\/section>\n<\/li>\n
          • \n
            otc() \u5c06\u7ed9\u7684\u53c2\u6570\u8f6c\u6362\u6210\u516b\u8fdb\u5236<\/section>\n<\/li>\n
          • \n
            hex() \u5c06\u7ed9\u7684\u53c2\u6570\u8f6c\u6362\u6210\u5341\u516d\u8fdb\u5236<\/section>\n<\/li>\n<\/ul>\n
            print<\/span>(bin(10))\u00a0\u00a0#\u00a0\u4e8c\u8fdb\u5236:0b1010<\/span>
            print<\/span>(hex(10))\u00a0\u00a0#\u00a0\u5341\u516d\u8fdb\u5236:0xa<\/span>
            print<\/span>(oct(10))\u00a0\u00a0#\u00a0\u516b\u8fdb\u5236:0o12<\/span>
            <\/code><\/pre>\n
            3. \u6570\u5b66\u8fd0\u7b97<\/span><\/h3>\n
              \n
            • \n
              abs() \u8fd4\u56de\u7edd\u5bf9\u503c<\/section>\n<\/li>\n
            • \n
              divmode() \u8fd4\u56de\u5546\u548c\u4f59\u6570<\/section>\n<\/li>\n
            • \n
              round() \u56db\u820d\u4e94\u5165<\/section>\n<\/li>\n
            • \n
              pow(a, b) \u6c42a\u7684b\u6b21\u5e42, \u5982\u679c\u6709\u4e09\u4e2a\u53c2\u6570. \u5219\u6c42\u5b8c\u6b21\u5e42\u540e\u5bf9\u7b2c\u4e09\u4e2a\u6570\u53d6\u4f59<\/section>\n<\/li>\n
            • \n
              sum() \u6c42\u548c<\/section>\n<\/li>\n
            • \n
              min() \u6c42\u6700\u5c0f\u503c<\/section>\n<\/li>\n
            • \n
              max() \u6c42\u6700\u5927\u503c<\/section>\n<\/li>\n<\/ul>\n
              print<\/span>(abs(-2))\u00a0\u00a0#\u00a0\u7edd\u5bf9\u503c:2<\/span>
              print<\/span>(divmod(20,3))\u00a0#\u00a0\u6c42\u5546\u548c\u4f59\u6570:(6,2)<\/span>
              print<\/span>(round(4.50))\u00a0\u00a0\u00a0#\u00a0\u4e94\u820d\u516d\u5165:4<\/span>
              print<\/span>(round(4.51))\u00a0\u00a0\u00a0#5<\/span>
              print<\/span>(pow(10,2,3))\u00a0\u00a0#\u00a0\u5982\u679c\u7ed9\u4e86\u7b2c\u4e09\u4e2a\u53c2\u6570.\u00a0\u8868\u793a\u6700\u540e\u53d6\u4f59:1<\/span>
              print<\/span>(sum([1,2,3,4,5,6,7,8,9,10]))\u00a0\u00a0#\u00a0\u6c42\u548c:55<\/span>
              print<\/span>(min(5,3,9,12,7,2))\u00a0\u00a0#\u6c42\u6700\u5c0f\u503c:2<\/span>
              print<\/span>(max(7,3,15,9,4,13))\u00a0\u00a0#\u6c42\u6700\u5927\u503c:15<\/span>
              <\/code><\/pre>\n
              \u548c\u6570\u636e\u7ed3\u6784\u76f8\u5173<\/span><\/h2>\n
              1. \u5e8f\u5217<\/span><\/h3>\n
              \uff081\uff09\u5217\u8868\u548c\u5143\u7ec4<\/p>\n
                \n
              • \n
                list() \u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8f6c\u6362\u6210\u5217\u8868<\/section>\n<\/li>\n
              • \n
                tuple() \u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8f6c\u6362\u6210\u5143\u7ec4<\/section>\n<\/li>\n<\/ul>\n
                print<\/span>(list((1,2,3,4,5,6)))\u00a0\u00a0#[1,\u00a02,\u00a03,\u00a04,\u00a05,\u00a06]<\/span>
                print<\/span>(tuple([1,2,3,4,5,6]))\u00a0\u00a0#(1,\u00a02,\u00a03,\u00a04,\u00a05,\u00a06)<\/span>
                <\/code><\/pre>\n
                \uff082\uff09\u76f8\u5173\u5185\u7f6e\u51fd\u6570<\/p>\n
                  \n
                • \n
                  reversed() \u5c06\u4e00\u4e2a\u5e8f\u5217\u7ffb\u8f6c, \u8fd4\u56de\u7ffb\u8f6c\u5e8f\u5217\u7684\u8fed\u4ee3\u5668<\/section>\n<\/li>\n
                • \n
                  slice() \u5217\u8868\u7684\u5207\u7247<\/section>\n<\/li>\n<\/ul>\n
                  lst\u00a0=\u00a0\"\u4f60\u597d\u554a\"<\/span>
                  it\u00a0=\u00a0reversed(lst)\u00a0\u00a0\u00a0#\u00a0\u4e0d\u4f1a\u6539\u53d8\u539f\u5217\u8868.\u00a0\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668,\u00a0\u8bbe\u8ba1\u4e0a\u7684\u4e00\u4e2a\u89c4\u5219<\/span>
                  print<\/span>(list(it))\u00a0\u00a0#['\u554a',\u00a0'\u597d',\u00a0'\u4f60']<\/span>
                  lst\u00a0=\u00a0[1,\u00a02,\u00a03,\u00a04,\u00a05,\u00a06,\u00a07]
                  print<\/span>(lst[1:3:1])\u00a0\u00a0#[2,3]<\/span>
                  s\u00a0=\u00a0slice(1,\u00a03,\u00a01)\u00a0\u00a0#\u00a0\u00a0\u5207\u7247\u7528\u7684<\/span>
                  print<\/span>(lst[s])\u00a0\u00a0#[2,3]<\/span>
                  <\/code><\/pre>\n
                  \uff083\uff09\u5b57\u7b26\u4e32<\/p>\n
                    \n
                  • \n
                    str() \u5c06\u6570\u636e\u8f6c\u5316\u6210\u5b57\u7b26\u4e32<\/section>\n<\/li>\n<\/ul>\n
                    print<\/span>(str(123)+'456'<\/span>)\u00a0\u00a0#123456<\/span>
                    <\/code><\/pre>\n
                      \n
                    • \n
                      format() \u00a0 \u00a0 \u4e0e\u5177\u4f53\u6570\u636e\u76f8\u5173, \u7528\u4e8e\u8ba1\u7b97\u5404\u79cd\u5c0f\u6570, \u7cbe\u7b97\u7b49.<\/section>\n<\/li>\n<\/ul>\n
                      s\u00a0=\u00a0\"hello\u00a0world!\"<\/span>
                      print<\/span>(format(s,\u00a0\"^20\"<\/span>))\u00a0\u00a0#\u5267\u4e2d<\/span>
                      print<\/span>(format(s,\u00a0\"<20\"<\/span>))\u00a0\u00a0#\u5de6\u5bf9\u9f50<\/span>
                      print<\/span>(format(s,\u00a0\">20\"<\/span>))\u00a0\u00a0#\u53f3\u5bf9\u9f50<\/span>
                      #\u00a0\u00a0\u00a0\u00a0\u00a0hello\u00a0world!\u00a0\u00a0\u00a0\u00a0<\/span>
                      #\u00a0hello\u00a0world!\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>
                      #\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0hello\u00a0world!<\/span>
                      print<\/span>(format(3,\u00a0'b'<\/span>\u00a0))\u00a0\u00a0\u00a0\u00a0#\u00a0\u4e8c\u8fdb\u5236:11<\/span>
                      print<\/span>(format(97,\u00a0'c'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u8f6c\u6362\u6210unicode\u5b57\u7b26:a<\/span>
                      print<\/span>(format(11,\u00a0'd'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u2f17\u8fdb\u5236:11<\/span>
                      print<\/span>(format(11,\u00a0'o'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u516b\u8fdb\u5236:13\u00a0<\/span>
                      print<\/span>(format(11,\u00a0'x'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u5341\u516d\u8fdb\u5236(\u2f29\u5199\u5b57\u6bcd):b<\/span>
                      print<\/span>(format(11,\u00a0'X'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u5341\u516d\u8fdb\u5236(\u5927\u5199\u5b57\u6bcd):B<\/span>
                      print<\/span>(format(11,\u00a0'n'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u548cd\u2f00\u6837:11<\/span>
                      print<\/span>(format(11))\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0#\u00a0\u548cd\u2f00\u6837:11<\/span>
                      print<\/span>(format(123456789,\u00a0'e'<\/span>\u00a0))\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0#\u00a0\u79d1\u5b66\u8ba1\u6570\u6cd5.\u00a0\u9ed8\u8ba4\u4fdd\u75596\u4f4d\u5c0f\u6570:1.234568e+08<\/span>
                      print<\/span>(format(123456789,\u00a0'0.2e'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u79d1\u5b66\u8ba1\u6570\u6cd5.\u00a0\u4fdd\u75592\u4f4d\u5c0f\u6570(\u5c0f\u5199):1.23e+08<\/span>
                      print<\/span>(format(123456789,\u00a0'0.2E'<\/span>\u00a0))\u00a0\u00a0\u00a0#\u00a0\u79d1\u5b66\u8ba1\u6570\u6cd5.\u00a0\u4fdd\u75592\u4f4d\u5c0f\u6570(\u5927\u5199):1.23E+08<\/span>
                      print<\/span>(format(1.23456789,\u00a0'f'<\/span>\u00a0))\u00a0\u00a0\u00a0\u00a0\u00a0#\u00a0\u5c0f\u6570\u70b9\u8ba1\u6570\u6cd5.\u00a0\u4fdd\u75596\u4f4d\u5c0f\u6570:1.234568<\/span>
                      print<\/span>(format(1.23456789,\u00a0'0.2f'<\/span>\u00a0))\u00a0\u00a0#\u00a0\u5c0f\u6570\u70b9\u8ba1\u6570\u6cd5.\u00a0\u4fdd\u75592\u4f4d\u5c0f\u6570:1.23<\/span>
                      print<\/span>(format(1.23456789,\u00a0'0.10f'<\/span>))\u00a0\u00a0#\u00a0\u5c0f\u6570\u70b9\u8ba1\u6570\u6cd5.\u00a0\u4fdd\u755910\u4f4d\u5c0f\u6570:1.2345678900<\/span>
                      print<\/span>(format(1.23456789e+3,\u00a0'F'<\/span>))\u00a0\u00a0\u00a0#\u00a0\u5c0f\u6570\u70b9\u8ba1\u6570\u6cd5.\u00a0\u5f88\u5927\u7684\u65f6\u5019\u8f93\u51faINF:1234.567890<\/span>
                      <\/code><\/pre>\n
                        \n
                      • \n
                        bytes() \u628a\u5b57\u7b26\u4e32\u8f6c\u5316\u6210bytes\u7c7b\u578b<\/section>\n<\/li>\n<\/ul>\n
                        bs\u00a0=\u00a0bytes(\"\u4eca\u5929\u5403\u996d\u4e86\u5417\"<\/span>,\u00a0encoding=\"utf-8\"<\/span>)
                        print<\/span>(bs)\u00a0\u00a0#b'xe4xbbx8axe5xa4xa9xe5x90x83xe9xa5xadxe4xbax86xe5x90x97'<\/span>
                        <\/code><\/pre>\n
                          \n
                        • \n
                          bytearray() \u00a0 \u00a0\u8fd4\u56de\u4e00\u4e2a\u65b0\u5b57\u8282\u6570\u7ec4. \u8fd9\u4e2a\u6570\u5b57\u7684\u5143\u7d20\u662f\u53ef\u53d8\u7684, \u5e76\u4e14\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u5f97\u8303\u56f4\u662f[0,256)<\/section>\n<\/li>\n<\/ul>\n
                          ret\u00a0=\u00a0bytearray(\"alex\"<\/span>\u00a0,encoding\u00a0='utf-8'<\/span>)
                          print<\/span>(ret[0])\u00a0\u00a0#97<\/span>
                          print<\/span>(ret)\u00a0\u00a0#bytearray(b'alex')<\/span>
                          ret[0]\u00a0=\u00a065\u00a0\u00a0#\u628a65\u7684\u4f4d\u7f6eA\u8d4b\u503c\u7ed9ret[0]<\/span>
                          print<\/span>(str(ret))\u00a0\u00a0#bytearray(b'Alex')<\/span>
                          <\/code><\/pre>\n
                            \n
                          • \n
                            ord() \u8f93\u5165\u5b57\u7b26\u627e\u5e26\u5b57\u7b26\u7f16\u7801\u7684\u4f4d\u7f6e<\/section>\n<\/li>\n
                          • \n
                            chr() \u8f93\u5165\u4f4d\u7f6e\u6570\u5b57\u627e\u51fa\u5bf9\u5e94\u7684\u5b57\u7b26<\/section>\n<\/li>\n
                          • \n
                            ascii() \u662fascii\u7801\u4e2d\u7684\u8fd4\u56de\u8be5\u503c \u4e0d\u662f\u5c31\u8fd4\u56deu<\/section>\n<\/li>\n<\/ul>\n
                            print<\/span>(ord('a'<\/span>))\u00a0\u00a0#\u00a0\u5b57\u6bcda\u5728\u7f16\u7801\u8868\u4e2d\u7684\u7801\u4f4d:97<\/span>
                            print<\/span>(ord('\u4e2d'<\/span>))\u00a0\u00a0#\u00a0'\u4e2d'\u5b57\u5728\u7f16\u7801\u8868\u4e2d\u7684\u4f4d\u7f6e:20013<\/span>
                            print<\/span>(chr(65))\u00a0\u00a0#\u00a0\u5df2\u77e5\u7801\u4f4d,\u6c42\u5b57\u7b26\u662f\u4ec0\u4e48:A<\/span>
                            print<\/span>(chr(19999))\u00a0\u00a0#\u4e1f<\/span>

                            for<\/span>\u00a0i\u00a0in<\/span>\u00a0range(65536):\u00a0\u00a0#\u6253\u5370\u51fa0\u523065535\u7684\u5b57\u7b26<\/span>
                            \u00a0\u00a0\u00a0\u00a0print<\/span>(chr(i),\u00a0end=\"\u00a0\"<\/span>)

                            print<\/span>(ascii(\"@\"<\/span>))\u00a0\u00a0#'@'<\/span>
                            <\/code><\/pre>\n
                              \n
                            • \n
                              repr() \u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\u7684string\u5f62\u5f0f<\/section>\n<\/li>\n<\/ul>\n
                              s\u00a0=\u00a0\"\u4eca\u5929n\u5403\u4e86%s\u987ft\u996d\"<\/span>\u00a0%\u00a03
                              print<\/span>(s)#\u4eca\u5929#\u00a0\u5403\u4e863\u987f\u00a0\u00a0\u00a0\u00a0\u996d<\/span>
                              print<\/span>(repr(s))\u00a0\u00a0\u00a0#\u00a0\u539f\u6837\u8f93\u51fa,\u8fc7\u6ee4\u6389\u8f6c\u4e49\u5b57\u7b26\u00a0n\u00a0t\u00a0r\u00a0\u4e0d\u7ba1\u767e\u5206\u53f7%<\/span>
                              #'\u4eca\u5929n\u5403\u4e863\u987ft\u996d'<\/span>
                              <\/code><\/pre>\n
                              2. \u6570\u636e\u96c6\u5408<\/span><\/h3>\n
                                \n
                              • \n
                                \u5b57\u5178\uff1adict \u521b\u5efa\u4e00\u4e2a\u5b57\u5178<\/section>\n<\/li>\n
                              • \n
                                \u96c6\u5408\uff1aset \u521b\u5efa\u4e00\u4e2a\u96c6\u5408<\/section>\n<\/li>\n<\/ul>\n
                                frozenset() \u521b\u5efa\u4e00\u4e2a\u51bb\u7ed3\u7684\u96c6\u5408\uff0c\u51bb\u7ed3\u7684\u96c6\u5408\u4e0d\u80fd\u8fdb\u884c\u6dfb\u52a0\u548c\u5220\u9664\u64cd\u4f5c\u3002<\/p>\n
                                3. \u76f8\u5173\u5185\u7f6e\u51fd\u6570<\/span><\/h3>\n
                                  \n
                                • \n
                                  len() \u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\u7684\u4e2a\u6570<\/section>\n<\/li>\n
                                • \n
                                  sorted() \u5bf9\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8fdb\u884c\u6392\u5e8f\u64cd\u4f5c (lamda)<\/section>\n<\/li>\n<\/ul>\n
                                  \u8bed\u6cd5\uff1asorted(Iterable, key=\u51fd\u6570(\u6392\u5e8f\u89c4\u5219), reverse=False)<\/p>\n
                                    \n
                                  • \n
                                    Iterable: \u53ef\u8fed\u4ee3\u5bf9\u8c61<\/section>\n<\/li>\n
                                  • \n
                                    key: \u6392\u5e8f\u89c4\u5219(\u6392\u5e8f\u51fd\u6570), \u5728sorted\u5185\u90e8\u4f1a\u5c06\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u4f20\u9012\u7ed9\u8fd9\u4e2a\u51fd\u6570\u7684\u53c2\u6570. \u6839\u636e\u51fd\u6570\u8fd0\u7b97\u7684\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f<\/section>\n<\/li>\n
                                  • \n
                                    reverse: \u662f\u5426\u662f\u5012\u53d9. True: \u5012\u53d9, False: \u6b63\u5e8f<\/section>\n<\/li>\n<\/ul>\n
                                    lst\u00a0=\u00a0[5,7,6,12,1,13,9,18,5]
                                    lst.sort()\u00a0\u00a0#\u00a0sort\u662flist\u91cc\u9762\u7684\u4e00\u4e2a\u65b9\u6cd5<\/span>
                                    print<\/span>(lst)\u00a0\u00a0#[1,\u00a05,\u00a05,\u00a06,\u00a07,\u00a09,\u00a012,\u00a013,\u00a018]<\/span>

                                    ll\u00a0=\u00a0sorted(lst)\u00a0#\u00a0\u5185\u7f6e\u51fd\u6570.\u00a0\u8fd4\u56de\u7ed9\u4f60\u4e00\u4e2a\u65b0\u5217\u8868\u00a0\u00a0\u65b0\u5217\u8868\u662f\u88ab\u6392\u5e8f\u7684<\/span>
                                    print<\/span>(ll)\u00a0\u00a0#[1,\u00a05,\u00a05,\u00a06,\u00a07,\u00a09,\u00a012,\u00a013,\u00a018]<\/span>

                                    l2\u00a0=\u00a0sorted(lst,reverse=True)\u00a0\u00a0#\u5012\u5e8f<\/span>
                                    print<\/span>(l2)\u00a0\u00a0#[18,\u00a013,\u00a012,\u00a09,\u00a07,\u00a06,\u00a05,\u00a05,\u00a01]<\/span>
                                    <\/code><\/pre>\n
                                    #\u6839\u636e\u5b57\u7b26\u4e32\u957f\u5ea6\u7ed9\u5217\u8868\u6392\u5e8f<\/span>
                                    lst\u00a0=\u00a0['one'<\/span>,\u00a0'two'<\/span>,\u00a0'three'<\/span>,\u00a0'four'<\/span>,\u00a0'five'<\/span>,\u00a0'six'<\/span>]
                                    def\u00a0f(s):
                                    \u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0len(s)
                                    l1\u00a0=\u00a0sorted(lst,\u00a0key=f,\u00a0)
                                    print<\/span>(l1)\u00a0\u00a0#['one',\u00a0'two',\u00a0'six',\u00a0'four',\u00a0'five',\u00a0'three']<\/span>
                                    <\/code><\/pre>\n
                                      \n
                                    • \n
                                      enumerate() \u83b7\u53d6\u96c6\u5408\u7684\u679a\u4e3e\u5bf9\u8c61<\/section>\n<\/li>\n<\/ul>\n
                                      lst\u00a0=\u00a0['one'<\/span>,'two'<\/span>,'three'<\/span>,'four'<\/span>,'five'<\/span>]
                                      for<\/span>\u00a0index,\u00a0el\u00a0in<\/span>\u00a0enumerate(lst,1):\u00a0\u00a0\u00a0\u00a0#\u00a0\u628a\u7d22\u5f15\u548c\u5143\u7d20\u4e00\u8d77\u83b7\u53d6,\u7d22\u5f15\u9ed8\u8ba4\u4ece0\u5f00\u59cb.\u00a0\u53ef\u4ee5\u66f4\u6539<\/span>
                                      \u00a0\u00a0\u00a0\u00a0print<\/span>(index)
                                      \u00a0\u00a0\u00a0\u00a0print<\/span>(el)
                                      #\u00a01<\/span>
                                      #\u00a0one<\/span>
                                      #\u00a02<\/span>
                                      #\u00a0two<\/span>
                                      #\u00a03<\/span>
                                      #\u00a0three<\/span>
                                      #\u00a04<\/span>
                                      #\u00a0four<\/span>
                                      #\u00a05<\/span>
                                      #\u00a0five<\/span>
                                      <\/code><\/pre>\n
                                        \n
                                      • \n
                                        all() \u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u5168\u90e8\u662fTrue, \u7ed3\u679c\u624d\u662fTrue<\/section>\n<\/li>\n
                                      • \n
                                        any() \u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u6709\u4e00\u4e2a\u662fTrue, \u7ed3\u679c\u5c31\u662fTrue<\/section>\n<\/li>\n<\/ul>\n
                                        print<\/span>(all([1,'hello'<\/span>,True,9]))\u00a0\u00a0#True<\/span>
                                        print<\/span>(any([0,0,0,False,1,'good'<\/span>]))\u00a0\u00a0#True<\/span>
                                        <\/code><\/pre>\n
                                          \n
                                        • \n
                                          zip() \u51fd\u6570\u7528\u4e8e\u5c06\u53ef\u8fed\u4ee3\u7684\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570, \u5c06\u5bf9\u8c61\u4e2d\u5bf9\u5e94\u7684\u5143\u7d20\u6253\u5305\u6210\u4e00\u4e2a\u5143\u7ec4, \u7136\u540e\u8fd4\u56de\u7531\u8fd9\u4e9b\u5143\u7ec4\u7ec4\u6210\u7684\u5217\u8868. \u5982\u679c\u5404\u4e2a\u8fed\u4ee3\u5668\u7684\u5143\u7d20\u4e2a\u6570\u4e0d\u4e00\u81f4, \u5219\u8fd4\u56de\u5217\u8868\u957f\u5ea6\u4e0e\u6700\u77ed\u7684\u5bf9\u8c61\u76f8\u540c<\/section>\n<\/li>\n<\/ul>\n
                                          lst1\u00a0=\u00a0[1,\u00a02,\u00a03,\u00a04,\u00a05,\u00a06]
                                          lst2\u00a0=\u00a0['\u9189\u4e61\u6c11\u8c23'<\/span>,\u00a0'\u9a74\u5f97\u6c34'<\/span>,\u00a0'\u653e\u725b\u73ed\u7684\u6625\u5929'<\/span>,\u00a0'\u7f8e\u4e3d\u4eba\u751f'<\/span>,\u00a0'\u8fa9\u62a4\u4eba'<\/span>,\u00a0'\u88ab\u5acc\u5f03\u7684\u677e\u5b50\u7684\u4e00\u751f'<\/span>]
                                          lst3\u00a0=\u00a0['\u7f8e\u56fd'<\/span>,\u00a0'\u4e2d\u56fd'<\/span>,\u00a0'\u6cd5\u56fd'<\/span>,\u00a0'\u610f\u5927\u5229'<\/span>,\u00a0'\u97e9\u56fd'<\/span>,\u00a0'\u65e5\u672c'<\/span>]
                                          print<\/span>(zip(lst1,\u00a0lst1,\u00a0lst3))\u00a0\u00a0#<zip\u00a0object\u00a0at\u00a00x00000256CA6C7A88><\/span>
                                          for<\/span>\u00a0el\u00a0in<\/span>\u00a0zip(lst1,\u00a0lst2,\u00a0lst3):
                                          \u00a0\u00a0\u00a0\u00a0print<\/span>(el)
                                          #\u00a0(1,\u00a0'\u9189\u4e61\u6c11\u8c23',\u00a0'\u7f8e\u56fd')<\/span>
                                          #\u00a0(2,\u00a0'\u9a74\u5f97\u6c34',\u00a0'\u4e2d\u56fd')<\/span>
                                          #\u00a0(3,\u00a0'\u653e\u725b\u73ed\u7684\u6625\u5929',\u00a0'\u6cd5\u56fd')<\/span>
                                          #\u00a0(4,\u00a0'\u7f8e\u4e3d\u4eba\u751f',\u00a0'\u610f\u5927\u5229')<\/span>
                                          #\u00a0(5,\u00a0'\u8fa9\u62a4\u4eba',\u00a0'\u97e9\u56fd')<\/span>
                                          #\u00a0(6,\u00a0'\u88ab\u5acc\u5f03\u7684\u677e\u5b50\u7684\u4e00\u751f',\u00a0'\u65e5\u672c')<\/span>
                                          <\/code><\/pre>\n
                                            \n
                                          • \n
                                            fiter() \u8fc7\u6ee4 (lamda)<\/section>\n<\/li>\n<\/ul>\n
                                            \u8bed\u6cd5\uff1afiter(function. Iterable)<\/p>\n
                                            function: \u7528\u6765\u7b5b\u9009\u7684\u51fd\u6570. \u5728\ufb01lter\u4e2d\u4f1a\u81ea\u52a8\u7684\u628aiterable\u4e2d\u7684\u5143\u7d20\u4f20\u9012\u7ed9function. \u7136\u540e\u6839\u636efunction\u8fd4\u56de\u7684True\u6216\u8005False\u6765\u5224\u65ad\u662f\u5426\u4fdd\u7559\uf9cd\u6b64\u9879\u6570\u636e , Iterable: \u53ef\u8fed\u4ee3\u5bf9\u8c61<\/p>\n
                                            def\u00a0func(i):\u00a0\u00a0\u00a0\u00a0#\u00a0\u5224\u65ad\u5947\u6570<\/span>
                                            \u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0i\u00a0%\u00a02\u00a0==\u00a01
                                            \u00a0\u00a0\u00a0\u00a0lst\u00a0=\u00a0[1,2,3,4,5,6,7,8,9]
                                            l1\u00a0=\u00a0filter(func,\u00a0lst)\u00a0\u00a0#l1\u662f\u8fed\u4ee3\u5668<\/span>
                                            print<\/span>(l1)\u00a0\u00a0#<filter\u00a0object\u00a0at\u00a00x000001CE3CA98AC8><\/span>
                                            print<\/span>(list(l1))\u00a0\u00a0#[1,\u00a03,\u00a05,\u00a07,\u00a09]<\/span>
                                            <\/code><\/pre>\n
                                              \n
                                            • \n
                                              map() \u4f1a\u6839\u636e\u63d0\u4f9b\u7684\u51fd\u6570\u5bf9\u6307\u5b9a\u5e8f\u5217\uf99c\u505a\u6620\u5c04(lamda)<\/section>\n<\/li>\n<\/ul>\n
                                              \u8bed\u6cd5 : map(function, iterable)<\/p>\n
                                              \u53ef\u4ee5\u5bf9\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u6620\u5c04. \u5206\u522b\u53bb\u6267\u884c function<\/p>\n
                                              def\u00a0f(i):\u00a0\u00a0\u00a0\u00a0
                                              \u00a0\u00a0return<\/span>\u00a0i
                                              \u00a0\u00a0lst\u00a0=\u00a0[1,2,3,4,5,6,7,]
                                              it\u00a0=\u00a0map(f,\u00a0lst)\u00a0#\u00a0\u628a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u4f20\u9012\u7ed9\u524d\u9762\u7684\u51fd\u6570\u8fdb\u884c\u5904\u7406.\u00a0\u5904\u7406\u7684\u7ed3\u679c\u4f1a\u8fd4\u56de\u6210\u8fed\u4ee3\u5668print(list(it))\u00a0\u00a0#[1,\u00a02,\u00a03,\u00a04,\u00a05,\u00a06,\u00a07]<\/span>
                                              <\/code><\/pre>\n
                                              \u548c\u4f5c\u7528\u57df\u76f8\u5173<\/span><\/h2>\n
                                                \n
                                              • \n
                                                locals() \u8fd4\u56de\u5f53\u524d\u4f5c\u7528\u57df\u4e2d\u7684\u540d\u5b57<\/section>\n<\/li>\n
                                              • \n
                                                globals() \u8fd4\u56de\u5168\u5c40\u4f5c\u7528\u57df\u4e2d\u7684\u540d\u5b57<\/section>\n<\/li>\n<\/ul>\n
                                                def\u00a0func():
                                                \u00a0\u00a0\u00a0\u00a0a\u00a0=\u00a010
                                                \u00a0\u00a0\u00a0\u00a0print<\/span>(locals())\u00a0\u00a0#\u00a0\u5f53\u524d\u4f5c\u7528\u57df\u4e2d\u7684\u5185\u5bb9<\/span>
                                                \u00a0\u00a0\u00a0\u00a0print<\/span>(globals())\u00a0\u00a0#\u00a0\u5168\u5c40\u4f5c\u7528\u57df\u4e2d\u7684\u5185\u5bb9<\/span>
                                                \u00a0\u00a0\u00a0\u00a0print<\/span>(\"\u4eca\u5929\u5185\u5bb9\u5f88\u591a\"<\/span>)
                                                func()
                                                #\u00a0{'a':\u00a010}<\/span>
                                                #\u00a0{'__name__':\u00a0'__main__',\u00a0'__doc__':\u00a0None,\u00a0'__package__':\u00a0None,\u00a0'__loader__':\u00a0<\/span>
                                                #\u00a0<_frozen_importlib_external.SourceFileLoader\u00a0object\u00a0at\u00a00x0000026F8D566080>,\u00a0<\/span>
                                                #\u00a0'__spec__':\u00a0None,\u00a0'__annotations__':\u00a0{},\u00a0'__builtins__':\u00a0<module\u00a0'builtins'\u00a0<\/span>
                                                #\u00a0(built-in)>,\u00a0'__file__':\u00a0'D:\/pycharm\/\u7ec3\u4e60\/week03\/new14.py',\u00a0'__cached__':\u00a0None,<\/span>
                                                #\u00a0\u00a0'func':\u00a0<function\u00a0func\u00a0at\u00a00x0000026F8D6B97B8>}<\/span>
                                                #\u00a0\u4eca\u5929\u5185\u5bb9\u5f88\u591a<\/span>
                                                <\/code><\/pre>\n
                                                \u548c\u8fed\u4ee3\u5668\u751f\u6210\u5668\u76f8\u5173<\/span><\/h2>\n
                                                  \n
                                                • \n
                                                  range() \u751f\u6210\u6570\u636e<\/section>\n<\/li>\n
                                                • \n
                                                  next() \u8fed\u4ee3\u5668\u5411\u4e0b\u6267\u884c\u4e00\u6b21, \u5185\u90e8\u5b9e\u9645\u4f7f\u7528\u4e86__ next__()\u65b9\u6cd5\u8fd4\u56de\u8fed\u4ee3\u5668\u7684\u4e0b\u4e00\u4e2a\u9879\u76ee<\/section>\n<\/li>\n
                                                • \n
                                                  iter() \u83b7\u53d6\u8fed\u4ee3\u5668, \u5185\u90e8\u5b9e\u9645\u4f7f\u7528\u7684\u662f__ iter__()\u65b9\u6cd5\u6765\u83b7\u53d6\u8fed\u4ee3\u5668<\/section>\n<\/li>\n<\/ul>\n
                                                  for<\/span>\u00a0i\u00a0in<\/span>\u00a0range(15,-1,-5):
                                                  \u00a0\u00a0\u00a0\u00a0print<\/span>(i)
                                                  #\u00a015<\/span>
                                                  #\u00a010<\/span>
                                                  #\u00a05<\/span>
                                                  #\u00a00<\/span>
                                                  lst\u00a0=\u00a0[1,2,3,4,5]
                                                  it\u00a0=\u00a0iter(lst)\u00a0\u00a0#\u00a0\u00a0__iter__()\u83b7\u5f97\u8fed\u4ee3\u5668<\/span>
                                                  print<\/span>(it.__next__())\u00a0\u00a0#1<\/span>
                                                  print<\/span>(next(it))\u00a0#2\u00a0\u00a0__next__()\u00a0\u00a0<\/span>
                                                  print<\/span>(next(it))\u00a0\u00a0#3<\/span>
                                                  print<\/span>(next(it))\u00a0\u00a0#4<\/span>
                                                  <\/code><\/pre>\n
                                                  \u5b57\u7b26\u4e32\u7c7b\u578b\u4ee3\u7801\u7684\u6267\u884c<\/span><\/h2>\n