[bug] documentation of wait parameter for SingleNodeExecutor misleading? #905

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Open
[bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
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bugSomething isn't working

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@ltalirz
ltalirz
opened on Feb 9, 2026

From the docs of SingleNodeExecutor

executorlib/src/executorlib/executor/single.py

Line 64 in 3ef0ba9

wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
I expected it to support the wait parameter

However, when I try to use it, I hit

executorlib/src/executorlib/standalone/inputcheck.py

Line 28 in 3ef0ba9

"The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."

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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
      [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
      Open
      Open
      [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
      Labels
      bugSomething isn't working
      Description
      @ltalirz
      ltalirz
      opened on Feb 9, 2026
      From the docs of SingleNodeExecutor
      executorlib/src/executorlib/executor/single.py
      
Line 64
in
3ef0ba9
       wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
      
I expected it to support the wait parameter
      However, when I try to use it, I hit
      executorlib/src/executorlib/standalone/inputcheck.py
      
Line 28
in
3ef0ba9
      "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
      Activity
      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
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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
          [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
          Open
          Open
          [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
          Labels
          bugSomething isn't working
          Description
          @ltalirz
          ltalirz
          opened on Feb 9, 2026
          From the docs of SingleNodeExecutor
          executorlib/src/executorlib/executor/single.py
          
Line 64
in
3ef0ba9
           wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
          
I expected it to support the wait parameter
          However, when I try to use it, I hit
          executorlib/src/executorlib/standalone/inputcheck.py
          
Line 28
in
3ef0ba9
          "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
          Activity
          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
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            bugSomething isn't working
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              None yet
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              No branches or pull requests
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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
              [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
              Open
              Open
              [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
              Labels
              bugSomething isn't working
              Description
              @ltalirz
              ltalirz
              opened on Feb 9, 2026
              From the docs of SingleNodeExecutor
              executorlib/src/executorlib/executor/single.py
              
Line 64
in
3ef0ba9
               wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
              
I expected it to support the wait parameter
              However, when I try to use it, I hit
              executorlib/src/executorlib/standalone/inputcheck.py
              
Line 28
in
3ef0ba9
              "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
              Activity
              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
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              No one assigned
                Labels
                bugSomething isn't working
                Type
                No type
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                  No milestone
                  Relationships
                  None yet
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                  No branches or pull requests
                  Issue actions
                  
, '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
                  [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
                  Open
                  Open
                  [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
                  Labels
                  bugSomething isn't working
                  Description
                  @ltalirz
                  ltalirz
                  opened on Feb 9, 2026
                  From the docs of SingleNodeExecutor
                  executorlib/src/executorlib/executor/single.py
                  
Line 64
in
3ef0ba9
                   wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
                  
I expected it to support the wait parameter
                  However, when I try to use it, I hit
                  executorlib/src/executorlib/standalone/inputcheck.py
                  
Line 28
in
3ef0ba9
                  "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
                  Activity
                  Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                  Metadata
                  Metadata
                  Assignees
                  No one assigned
                    Labels
                    bugSomething isn't working
                    Type
                    No type
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                    No projects
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                      No milestone
                      Relationships
                      None yet
                      Development
                      No branches or pull requests
                      Issue actions
                      
, '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
                      [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
                      Open
                      Open
                      [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
                      Labels
                      bugSomething isn't working
                      Description
                      @ltalirz
                      ltalirz
                      opened on Feb 9, 2026
                      From the docs of SingleNodeExecutor
                      executorlib/src/executorlib/executor/single.py
                      
Line 64
in
3ef0ba9
                       wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
                      
I expected it to support the wait parameter
                      However, when I try to use it, I hit
                      executorlib/src/executorlib/standalone/inputcheck.py
                      
Line 28
in
3ef0ba9
                      "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
                      Activity
                      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                      Metadata
                      Metadata
                      Assignees
                      No one assigned
                        Labels
                        bugSomething isn't working
                        Type
                        No type
                        Projects
                        No projects
                          Milestone
                          No milestone
                          Relationships
                          None yet
                          Development
                          No branches or pull requests
                          Issue actions
                          
, '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
                          [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
                          Open
                          Open
                          [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
                          Labels
                          bugSomething isn't working
                          Description
                          @ltalirz
                          ltalirz
                          opened on Feb 9, 2026
                          From the docs of SingleNodeExecutor
                          executorlib/src/executorlib/executor/single.py
                          
Line 64
in
3ef0ba9
                           wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
                          
I expected it to support the wait parameter
                          However, when I try to use it, I hit
                          executorlib/src/executorlib/standalone/inputcheck.py
                          
Line 28
in
3ef0ba9
                          "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
                          Activity
                          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                          Metadata
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                          Assignees
                          No one assigned
                            Labels
                            bugSomething isn't working
                            Type
                            No type
                            Projects
                            No projects
                              Milestone
                              No milestone
                              Relationships
                              None yet
                              Development
                              No branches or pull requests
                              Issue actions
                              
, '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); }
})();
})();

                              Skip to content
                              [bug] documentation of wait parameter for SingleNodeExecutor misleading? #905
                              Open
                              Open
                              [bug] documentation of wait parameter for SingleNodeExecutor misleading?#905
                              Labels
                              bugSomething isn't working
                              Description
                              @ltalirz
                              ltalirz
                              opened on Feb 9, 2026
                              From the docs of SingleNodeExecutor
                              executorlib/src/executorlib/executor/single.py
                              
Line 64
in
3ef0ba9
                               wait (bool): Whether to wait for the completion of all tasks before shutting down the executor.
                              
I expected it to support the wait parameter
                              However, when I try to use it, I hit
                              executorlib/src/executorlib/standalone/inputcheck.py
                              
Line 28
in
3ef0ba9
                              "The wait_on_shutdown parameter is only supported for the executorlib.FluxClusterExecutor and executorlib.SlurmClusterExecutor."
                              Activity
                              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
                              Metadata
                              Metadata
                              Assignees
                              No one assigned
                                Labels
                                bugSomething isn't working
                                Type
                                No type
                                Projects
                                No projects
                                  Milestone
                                  No milestone
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                                  None yet
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                                  No branches or pull requests
                                  Issue actions