Initial commit: LangChain evolution tutorial deck (132 slides)

- Cover, TOC, 5 dividers, 3 recap slides - 5 sections (chains, langgraph, deepagents, openswe, ecosystem) - design-system.js with theme tokens + 9 helper functions - research/: timeline + sources + per-tech notes - final-compile.js + merge.js for rebuild pipeline - output/: langchain-evolution.pptx (2.3 MB) + langchain-evolution.pdf (1.1 MB) + 7 sample previews
2026-06-22 11:29:03 +03:00
parent ed5b5c91bf
commit 75601988c2
220 changed files with 13069 additions and 3 deletions
@@ -0,0 +1,94 @@
+/**
+ * slides/08-sandbox-imports.js
+ * ----------------------------------------------------------------------------
+ * Slide 08 -- Sandbox imports + custom backend stub
+ */
+'use strict';
+
+const { helpers, layouts } = require('../../design-system');
+
+function buildSandboxImports(pres, theme) {
+  const slide = pres.addSlide();
+  helpers.slideBase(slide, pres, theme);
+  helpers.addHeader(slide, pres, theme, {
+    eyebrow: 'STAGE 4',
+    sectionNumber: 4,
+    title: 'Sandbox: imports + custom',
+  });
+
+  helpers.addCodeBlock(slide, pres, theme, {
+    x: 0.5, y: layouts.CONTENT_TOP, w: 5.0, h: 3.4,
+    language: 'python',
+    code: [
+      'from open_swe.sandbox import (',
+      '    ModalBackend,',
+      '    DaytonaBackend,',
+      '    RunloopBackend,',
+      '    LangSmithBackend,',
+      ')',
+      '',
+      '# Modal (Python-first, GPU)',
+      'backend = ModalBackend(',
+      '    token_id="..."',
+      '    token_secret="..."',
+      ')',
+    ].join('\n'),
+    filePath: 'open_swe/sandbox/__init__.py',
+    startLine: 1,
+  });
+
+  helpers.addCodeBlock(slide, pres, theme, {
+    x: 5.7, y: layouts.CONTENT_TOP, w: 3.8, h: 3.4,
+    language: 'python',
+    code: [
+      '# свой backend: devbox-пул',
+      'from open_swe.sandbox import (',
+      '    SandboxBackend,',
+      ')',
+      '',
+      'class MyInternalBackend(SandboxBackend):',
+      '    def execute(self, cmd):',
+      '        return self._run(cmd)',
+      '',
+      '    def read_file(self, p):',
+      '        return self._fetch(p)',
+    ].join('\n'),
+    filePath: 'examples/my_internal_backend.py',
+    startLine: 1,
+    highlightLines: [5, 8, 9, 11, 12, 13, 14, 15],
+  });
+
+  helpers.addCodeBlock(slide, pres, theme, {
+    x: 5.7, y: layouts.CONTENT_TOP, w: 3.8, h: 3.4,
+    language: 'python',
+    code: [
+      '# свой backend: devbox-пул',
+      'from open_swe.sandbox import (',
+      '    SandboxBackend,',
+      ')',
+      '',
+      'class MyInternalBackend(',
+      '    SandboxBackend',
+      '):',
+      '    def __init__(self, conn):',
+      '        self.conn = conn',
+      '',
+      '    def execute(self, cmd):',
+      '        return self._run(cmd)',
+      '',
+      '    def read_file(self, p):',
+      '        return self._fetch(p)',
+    ].join('\n'),
+    filePath: 'examples/my_internal_backend.py',
+    startLine: 1,
+    highlightLines: [11, 12, 13, 14, 15, 16, 19, 20, 21, 22],
+  });
+
+  helpers.addPageNumber(slide, pres, theme, 8);
+  helpers.addSourceLine(slide, pres, theme, {
+    source: 'research/per-tech/openswe.md: 80-86, 250-264',
+  });
+  return slide;
+}
+
+module.exports = { buildSandboxImports };