Diagnosing PyScript Initialization and Runtime Errors in Browser Applications
A step‑by‑step guide to identify why PyScript fails to run Python code, with checks for script order, WASM MIME type, CORS, and CSP, plus fixes and escalation paths.
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A step‑by‑step guide to identify why PyScript fails to run Python code, with checks for script order, WASM MIME type, CORS, and CSP, plus fixes and escalation paths.
KnownHelpersOnly flag limits helper usage to built‑in helpers only In a repeatable CI/CD pipeline I precompile Handlebars templates with the --knownHelpersOnly flag to eliminate the compiler from production bundles and enable aggressive dead‑code elimination. The goal is a deterministic, minimal runtime bundle that satisfies a strict CSP (no unsafe-eval ) an
Goal: Confirm that AlpineJS directives such as x‑text and x‑bind evaluate their expressions correctly when the page is served under a production Content Security Policy that disallows 'unsafe-eval'. Constraint: The default AlpineJS bundle compiles directives via the Function constructor, which is blocked by CSP in production, while a typical local developmen