{"id":201165,"date":"2020-11-24T19:28:31","date_gmt":"2020-11-24T11:28:31","guid":{"rendered":"http:\/\/4563.org\/?p=201165"},"modified":"2020-11-24T19:28:31","modified_gmt":"2020-11-24T11:28:31","slug":"%e6%98%a8%e5%a4%a9%e6%b2%a1%e8%af%b4%e6%b8%85%e6%a5%9a%ef%bc%8c%e4%bb%8a%e5%a4%a9%e5%86%8d%e6%9d%a5%e8%af%b7%e6%95%99%e4%b8%80%e4%b8%8b%ef%bc%81","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=201165","title":{"rendered":"\u6628\u5929\u6ca1\u8bf4\u6e05\u695a\uff0c\u4eca\u5929\u518d\u6765\u8bf7\u6559\u4e00\u4e0b\uff01"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u6628\u5929\u6ca1\u8bf4\u6e05\u695a\uff0c\u4eca\u5929\u518d\u6765\u8bf7\u6559\u4e00\u4e0b\uff01               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : css3 <\/span>  <span><i><\/i> 4<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u662f\u8fd9\u6837\u7684\uff0c\u6709\u591a\u4e2a\u957f\u5ea6\u4e00\u6837\u4e14\u662f\u5076\u6570\u7684 list,\u73b0\u5728\u5047\u8bbe 2 \u4e2a <code>A, B<\/code><\/p>\n<pre><code>A = [1, 2, 3, 4] B = [\"a\", \"b\", \"c\", \"d\"] <\/code><\/pre>\n<p>\u60f3\u751f\u6210\u4e00\u4e2a\u8fd9\u6837\u7c7b\u578b\u7684<code>list<\/code><\/p>\n<pre><code># f1 \u548c f2 \u662f\u56fa\u5b9a\u4e0d\u53d8\u7684, value \u53d6\u81ea\u4e8e A, B\uff0c\u6bcf\u4e00\u9879\u5206\u522b\u5bf9\u5e94\u5230 f1,f2 \u4e0a\uff0c \u7136\u540e\u4e24\u4e24\u7ed3\u5408, 1a, 2b \u4e00\u7ec4\uff0c3c, 4d \u4e00\u7ec4\uff0c\u4f9d\u6b21\u7c7b\u63a8... ret = [     [{\"f1\":1, \"t1\":\"a\"},{\"f2\":2, \"t2\":\"b\"}],     [{\"f1\":3, \"t1\": \"c\"}, {\"f2\":4, \"t2\": \"d\"}] ] <\/code><\/pre>\n<pre><code># \u6211\u5199\u4e86\u4e2a\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u4f46\u7ed3\u679c\u4e0d\u7b26\u5408\u9884\u671f myret = [     [{\"f1\":A[x], \"t1\":B[x]}, {\"f2\":A[x+1], \"t2\":B[x+1]}] for x in range(len(A)-1) ]  # \u5b83\u8f93\u51fa\u662f\u8fd9\u6837\uff0c\u4e2d\u95f4\u91cd\u590d\u4e86\uff0c\u60f3\u4e0d\u5230\u518d\u600e\u4e48\u5904\u7406\u4e00\u4e0b\u4e86 [[{'f1': 1, 't1': 'a'}, {'f2': 2, 't2': 'b'}], [{'f1': 2, 't1': 'b'}, {'f2': 3, 't2': 'c'}], [{'f1': 3, 't1': 'c'}, {'f2': 4, 't2': 'd'}]]  <\/code><\/pre>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>12<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"4191173\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yaodong <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             &#8220;`<br \/>myret = [{&#8220;f1&#8221;: x, &#8220;t1&#8221;: y} for x, y in zip(a, b)]<br \/>&#8220;`                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191174\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : darklowly <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             python \u5fd8\u8bb0\u4e86\uff0c\u4f60\u8fd9\u4e2a\u662f\u903b\u8f91\u9519\u8bef\uff0c\u6211\u6309\u7167\u4f60\u7684\u8bed\u6cd5\u4fee\u6539\u4e86\u4e00\u4e0b<\/p>\n<p>A = [1, 2, 3, 4]<br \/>B = [&#8220;a&#8221;, &#8220;b&#8221;, &#8220;c&#8221;, &#8220;d&#8221;]<\/p>\n<p>myret = [<br \/> [{&#8220;f1&#8221;:A[x], &#8220;t1&#8221;:B[x]}] for x in range(len(A))<br \/>]<\/p>\n<p>print(myret)                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191175\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : css3 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @yaodong \u8001\u54e5\uff0c\u4e0d\u662f\u8fd9\u6837                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191176\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : css3 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @darklowly                                                             <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191177\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : darklowly <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u54e6\u90a3\u5c31\u662f\u8fd9\u6837\uff1f\uff1f<\/p>\n<p>A = [1, 2, 3, 4]<br \/>B = [&#8220;a&#8221;, &#8220;b&#8221;, &#8220;c&#8221;, &#8220;d&#8221;]<\/p>\n<p>length = int(len(A)\/2)<\/p>\n<p>myret = [<br \/> [{&#8220;f1&#8221;:A[2*x], &#8220;t1&#8221;:B[2*x]}, {&#8220;f2&#8221;:A[2*x+1], &#8220;t2&#8221;:B[2*x+1]}] for x in range(length)<br \/>]<\/p>\n<p>print(myret)                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191178\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : JeffGe <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u2026\u2026[2 * x]\u2026\u2026[2 * x]\u2026\u2026[2 * x + 1]\u2026\u2026[2 * x + 1]\u2026\u2026for x in range(len(A)\/\/2)\u2026\u2026<\/p>\n<p>\u6216<\/p>\n<p>\u2026\u2026[x]\u2026\u2026[x]\u2026\u2026[x + 1]\u2026\u2026[x + 1]\u2026\u2026for x in range(0, len(A), 2)\u2026\u2026                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191179\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : MrGba2z <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             ps = list(zip(A, B)) <\/p>\n<p>myret = [[{&#8220;f1&#8221;: p[0], &#8220;t1&#8221;: p[1]}, {&#8220;f1&#8221;: ps[i+1][0], &#8220;t2&#8221;:ps[i+1][1]}] for i, p in enumerate(ps[:-1])]                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191180\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : MrGba2z <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u989d..\u521a\u624d\u628a\u4f60\u624b\u5934\u7684\u548c\u60f3\u8981\u7684\u770b\u53cd\u4e86..<\/p>\n<p>ps = list(zip(A, B)) <br \/>myret = [[{&#8220;f1&#8221;: p[0], &#8220;t1&#8221;: p[1]}, {&#8220;f1&#8221;: ps[2*i+1][0], &#8220;t2&#8221;:ps[2*i+1][1]}] for i, p in enumerate(ps[:-1:2])]                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191181\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : css3 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @darklowly <br \/>@JeffGe <br \/>@MrGba2z <br \/>\u8001\u54e5\u4eec\uff0c\u6210\u4e86\uff0c\u611f\u8c22\u611f\u8c22\uff0c\u5b66\u4e60\u4e86\uff0c\u8fd8\u662f\u91c7\u7528\u7684 range, \u5173\u952e\u70b9\u662f range \u7684\u6b65\u507f\u53d6 2                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191182\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : freakxx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6211\u4e00\u822c\u4e0d\u4f1a\u8fd9\u4e48\u53bb\u5199\u4ee3\u7801\uff0c\u611f\u89c9\u592a\u786c\uff0c<\/p>\n<p>\u6211\u4f1a\u5148\u5b9e\u73b0\u4e00\u4e2a chunk \u65b9\u6cd5\uff0c\u628a\u957f\u5ea6\u5212\u5206\u6210\u60f3\u8981\u7684\u957f\u5ea6\uff0c<br \/>\u7136\u540e\u518d\u62fc\u88c5\u5728\u4e00\u8d77<br \/>\u6700\u540e\u518d\u6309\u60f3\u8981\u7684\u7ed3\u6784\u53bb\u505a\u5904\u7406\u3002<\/p>\n<p>\u4ee3\u7801:<br \/>https:\/\/gist.github.com\/chrisguox\/030515515f64e38efced2066dee7991b <button onclick=\"lazyGist(this)\">\u00a0\u663e\u793a Gist \u4ee3\u7801\u00a0<\/button> <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191183\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : freakxx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             &gt; \u662f\u8fd9\u6837\u7684\uff0c\u6709\u591a\u4e2a\u957f\u5ea6\u4e00\u6837\u4e14\u662f\u5076\u6570\u7684 list,\u73b0\u5728\u5047\u8bbe 2 \u4e2a A, B<\/p>\n<p>\u6211\u611f\u89c9\u50cf\u8fd9\u6837\u7684\u9700\u6c42\uff0c\u60f3\u6cd5\uff0c<br \/>\u4e00\u822c\u662f\u8981\u62c6\u5206\u4f1a\u6bd4\u8f83\u597d\uff0c<\/p>\n<p>\u50cf\u6211\u4e0a\u9762\u5199\u7684\u4ee3\u7801\uff0c<br \/>\u5982\u679c\u9700\u8981\u7684\u8bdd\uff0c\u518d\u5199<br \/>\u4e00\u4e2a generate_chunk_for_fields()\uff0creturn *args\uff0c<br \/>\u5199\u4e00\u7ec4 key \u540d\uff0c<\/p>\n<p>\u90a3\u4e48\u4ee5\u540e\u518d\u52a0\u4ec0\u4e48\uff0c\u53ea\u662f\u9700\u8981\u628a\u4e1c\u897f\u6254\u8fdb\u53bb\u8fd9\u4e2a\u5b9a\u4e49\u51fd\u6570, *args \u4e5f\u76f4\u63a5\u8f6c\u8fdb\u53bb generate_ft_struct, \u76f4\u63a5\u505a\u5339\u914d\u5c31 ok \u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4191184\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : css3 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @freakxx \u611f\u8c22\u8001\u54e5\u7684\u601d\u8def\uff0c\u53d7\u76ca\u532a\u6d45                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u6628\u5929\u6ca1\u8bf4\u6e05\u695a\uff0c\u4eca\u5929\u518d\u6765\u8bf7\u6559\u4e00\u4e0b\uff01 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/201165"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=201165"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/201165\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=201165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=201165"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=201165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}