Add Python/Ruby code pieces and fix template loading performance

- Add Python code execution piece with subprocess-based runner
- Add Ruby code execution piece with subprocess-based runner
- Fix template loading: fetch individual templates from cloud for community edition
- Add piece name aliasing for renamed pieces (piece-text-ai → piece-ai, etc.)
- Add dev pieces caching to avoid disk reads on every request (60s TTL)
- Add Python and Ruby logos to Django static files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

activepieces-fork/packages/pieces/community/python-code/src/index.ts

@@ -0,0 +1,18 @@
+import { createPiece, PieceAuth } from '@activepieces/pieces-framework';
+import { PieceCategory } from '@activepieces/shared';
+import { runPythonCode } from './lib/run-python-code';
+
+// Python logo - hosted on Django backend
+const PYTHON_LOGO = 'http://lvh.me:8000/static/images/python-logo.svg';
+
+export const pythonCode = createPiece({
+  displayName: 'Python Code',
+  description: 'Execute Python code in your automations',
+  auth: PieceAuth.None(),
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: PYTHON_LOGO,
+  categories: [PieceCategory.CORE, PieceCategory.DEVELOPER_TOOLS],
+  authors: ['smoothschedule'],
+  actions: [runPythonCode],
+  triggers: [],
+});

activepieces-fork/packages/pieces/community/python-code/src/lib/run-python-code.ts

@@ -0,0 +1,112 @@
+import { createAction, Property } from '@activepieces/pieces-framework';
+import { exec } from 'child_process';
+import { promisify } from 'util';
+import * as fs from 'fs';
+import * as path from 'path';
+import * as os from 'os';
+
+const execAsync = promisify(exec);
+
+export const runPythonCode = createAction({
+  name: 'run_python_code',
+  displayName: 'Run Python Code',
+  description: 'Execute Python code and return the output. Use print() to output results.',
+  props: {
+    code: Property.LongText({
+      displayName: 'Python Code',
+      description: 'The Python code to execute. Use print() to output results that will be captured.',
+      required: true,
+      defaultValue: `# Example: Process input data
+import json
+
+# Access inputs via the 'inputs' variable (parsed from JSON)
+# Example: name = inputs.get('name', 'World')
+
+# Your code here
+result = "Hello from Python!"
+
+# Print your output (will be captured as the action result)
+print(result)`,
+    }),
+    inputs: Property.Object({
+      displayName: 'Inputs',
+      description: 'Input data to pass to the Python code. Available as the `inputs` variable (dict).',
+      required: false,
+      defaultValue: {},
+    }),
+    timeout: Property.Number({
+      displayName: 'Timeout (seconds)',
+      description: 'Maximum execution time in seconds',
+      required: false,
+      defaultValue: 30,
+    }),
+  },
+  async run(context) {
+    const { code, inputs, timeout } = context.propsValue;
+    const timeoutMs = (timeout || 30) * 1000;
+
+    // Create a temporary file for the Python code
+    const tmpDir = os.tmpdir();
+    const scriptPath = path.join(tmpDir, `ap_python_${Date.now()}.py`);
+    const inputPath = path.join(tmpDir, `ap_python_input_${Date.now()}.json`);
+
+    try {
+      // Write inputs to a JSON file
+      await fs.promises.writeFile(inputPath, JSON.stringify(inputs || {}));
+
+      // Wrap the user code to load inputs
+      const wrappedCode = `
+import json
+import sys
+
+# Load inputs from JSON file
+with open('${inputPath.replace(/\\/g, '\\\\')}', 'r') as f:
+    inputs = json.load(f)
+
+# User code starts here
+${code}
+`;
+
+      // Write the script to a temp file
+      await fs.promises.writeFile(scriptPath, wrappedCode);
+
+      // Execute Python
+      const { stdout, stderr } = await execAsync(`python3 "${scriptPath}"`, {
+        timeout: timeoutMs,
+        maxBuffer: 10 * 1024 * 1024, // 10MB buffer
+      });
+
+      // Clean up temp files
+      await fs.promises.unlink(scriptPath).catch(() => {});
+      await fs.promises.unlink(inputPath).catch(() => {});
+
+      // Try to parse output as JSON, otherwise return as string
+      const output = stdout.trim();
+      let result: unknown;
+      try {
+        result = JSON.parse(output);
+      } catch {
+        result = output;
+      }
+
+      return {
+        success: true,
+        output: result,
+        stdout: stdout,
+        stderr: stderr || null,
+      };
+    } catch (error: unknown) {
+      // Clean up temp files on error
+      await fs.promises.unlink(scriptPath).catch(() => {});
+      await fs.promises.unlink(inputPath).catch(() => {});
+
+      const execError = error as { stderr?: string; message?: string; killed?: boolean };
+
+      if (execError.killed) {
+        throw new Error(`Python script timed out after ${timeout} seconds`);
+      }
+
+      throw new Error(`Python execution failed: ${execError.stderr || execError.message}`);
+    }
+  },
+});