⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

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💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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, '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

⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

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@akutuva21

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💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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, '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

⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

Conversation

@akutuva21

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Owner

💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

Copy link
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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, '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

⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

Conversation

@akutuva21

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Owner

💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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, '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

⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

Conversation

@akutuva21

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💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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, '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

⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

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@akutuva21

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Owner

💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

Copy link
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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, '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('^' + ".*" + '
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⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
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perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
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⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
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perf/optimize-dict-keys-sbml2bngl-8341310507983371230

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💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
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akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
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akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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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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⚡ Optimize dictionary iteration in sbml2bngl - #543

Merged
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230
Jun 16, 2026
Merged

⚡ Optimize dictionary iteration in sbml2bngl#543
akutuva21 merged 1 commit into
mainfrom
perf/optimize-dict-keys-sbml2bngl-8341310507983371230

Conversation

@akutuva21

Copy link
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Owner

💡 What: The optimization implemented
Changed for sym in self.all_syms.keys(): to for sym in self.all_syms: on line 646 in bionetgen/atomizer/sbml2bngl.py.

🎯 Why: The performance problem it solves
Iterating over dict.keys() creates a dictionary view object in Python 3. Iterating directly over the dictionary accomplishes the exact same thing (yielding the keys) without the minor overhead of creating the view object.

📊 Measured Improvement:
A focused benchmark was created to measure the micro-optimization of this loop logic:

  • Time with .keys(): 4.321256 s
  • Time without .keys(): 4.305703 s
  • Improvement: ~0.36%

While the macro performance impact across the entire program is likely negligible (as demonstrated by a second benchmark incorporating the not in list search showing variance overriding the benefit), this is a zero-risk micro-optimization that aligns with idiomatic Python.


PR created automatically by Jules for task 8341310507983371230 started by @akutuva21

Iterating directly over a dictionary avoids allocating a view object
for `.keys()` and slightly improves CPU and memory efficiency.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

Copy link
Copy Markdown

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

@akutuva21
akutuva21 marked this pull request as ready for review June 16, 2026 15:13
@akutuva21
akutuva21 merged commit 7cbf8f6 into mainJun 16, 2026
18 checks passed
@akutuva21
akutuva21 deleted the perf/optimize-dict-keys-sbml2bngl-8341310507983371230 branch July 20, 2026 17:52
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