fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
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Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content

fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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@AbhiPrasad

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
@github-actions

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Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
@github-actions

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Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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@AbhiPrasad

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
@github-actions

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Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

Conversation

@AbhiPrasad

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
@github-actions

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Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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@AbhiPrasad

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
@github-actions

Copy link
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Contributor

Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(functions): reject python bundle paths with whitespace - #99

Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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@AbhiPrasad

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
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Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

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  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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fix(functions): reject python bundle paths with whitespace - #99

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Abhijeet Prasad (AbhiPrasad) merged 1 commit into
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abhi-fix-bt-4686-python-push-whitespace
Apr 9, 2026
Merged

fix(functions): reject python bundle paths with whitespace#99
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom
abhi-fix-bt-4686-python-push-whitespace

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Fail fast in bt functions push when a Python source file or package path contains whitespace. These paths cannot be imported safely by the generated register.py entrypoint, which could otherwise allow a successful push and later fail at runtime.

Also add regression coverage for filenames with embedded and leading spaces.

ref https://linear.app/braintrustdata/issue/BT-4686/

Fail fast in bt functions push when a Python source file or package path
contains whitespace. These paths cannot be imported safely by the generated
register.py entrypoint, which could otherwise allow a successful push and
later fail at runtime.
Also add regression coverage for filenames with embedded and leading spaces.
Refs BT-4686
@github-actions

Copy link
Copy Markdown
Contributor

Latest downloadable build artifacts for this PR commit 5e3e19c30eaa:

Available artifact names
  • ``artifacts-build-global
  • ``artifacts-build-local-x86_64-apple-darwin
  • ``artifacts-build-local-x86_64-pc-windows-msvc
  • ``artifacts-build-local-x86_64-unknown-linux-musl
  • ``artifacts-build-local-x86_64-unknown-linux-gnu
  • ``artifacts-build-local-aarch64-apple-darwin
  • ``artifacts-build-local-aarch64-unknown-linux-musl
  • ``artifacts-build-local-aarch64-unknown-linux-gnu
  • ``artifacts-plan-dist-manifest
  • ``cargo-dist-cache

Abhijeet Prasad (AbhiPrasad) added a commit to braintrustdata/braintrust-sdk-python that referenced this pull request Apr 9, 2026
Fail fast in `braintrust push` when a bundled Python source path
contains whitespace in any path component. These paths can be bundled
successfully but are not safe to import via the generated bundle
entrypoint, so rejecting them up front avoids a later runtime failure.
Add regression coverage for filenames with embedded whitespace and
leading whitespace, with the leading-space case skipped on Windows where
those filenames are not portable.
ref
https://linear.app/braintrustdata/issue/BT-4686/whitespace-in-file-names-for-functions-cause-errors
See bt cli PR: braintrustdata/bt#99
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit ba1fa9d into mainApr 9, 2026
34 checks passed
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@AbhiPrasad@realark