[Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

Description

@asfimport

Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

condainstall -cconda-forgepyarrow

But then, when I try ```Java
import pyarrow

```Java
ImportError Traceback (most recent call last)
<ipython-input-1-6218b61e718a> in <module>()
----> 1 import pyarrow as pa
/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
26 27 ---> 28 import pyarrow.config
29 from pyarrow.config import cpu_count, set_cpu_count
30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib

Environment: OS X 10.12.3, Python 3.5.2
Reporter: Sterling Paramore
Assignee: Wes McKinney / @wesm

Related issues:

Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

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    , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all \u003cpre\u003e\u003ccode\u003e 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

    [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

    Description

    @asfimport

    Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

    condainstall -cconda-forgepyarrow

    But then, when I try ```Java
    import pyarrow

    ```Java
    ImportError Traceback (most recent call last)
    <ipython-input-1-6218b61e718a> in <module>()
    ----> 1 import pyarrow as pa
    /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
    26 27 ---> 28 import pyarrow.config
    29 from pyarrow.config import cpu_count, set_cpu_count
    30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
    Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
    Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
    in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
    

    Environment: OS X 10.12.3, Python 3.5.2
    Reporter: Sterling Paramore
    Assignee: Wes McKinney / @wesm

    Related issues:

    Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

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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

      [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

      Description

      @asfimport

      Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

      condainstall -cconda-forgepyarrow

      But then, when I try ```Java
      import pyarrow

      ```Java
      ImportError Traceback (most recent call last)
      <ipython-input-1-6218b61e718a> in <module>()
      ----> 1 import pyarrow as pa
      /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
      26 27 ---> 28 import pyarrow.config
      29 from pyarrow.config import cpu_count, set_cpu_count
      30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
      Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
      Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
      in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
      

      Environment: OS X 10.12.3, Python 3.5.2
      Reporter: Sterling Paramore
      Assignee: Wes McKinney / @wesm

      Related issues:

      Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

      Activity

      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

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        No branches or pull requests

        Issue actions

        , '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 \u003e 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

        [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

        Description

        @asfimport

        Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

        condainstall -cconda-forgepyarrow

        But then, when I try ```Java
        import pyarrow

        ```Java
        ImportError Traceback (most recent call last)
        <ipython-input-1-6218b61e718a> in <module>()
        ----> 1 import pyarrow as pa
        /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
        26 27 ---> 28 import pyarrow.config
        29 from pyarrow.config import cpu_count, set_cpu_count
        30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
        Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
        Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
        in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
        

        Environment: OS X 10.12.3, Python 3.5.2
        Reporter: Sterling Paramore
        Assignee: Wes McKinney / @wesm

        Related issues:

        Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

        Activity

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          No branches or pull requests

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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

          [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

          Description

          @asfimport

          Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

          condainstall -cconda-forgepyarrow

          But then, when I try ```Java
          import pyarrow

          ```Java
          ImportError Traceback (most recent call last)
          <ipython-input-1-6218b61e718a> in <module>()
          ----> 1 import pyarrow as pa
          /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
          26 27 ---> 28 import pyarrow.config
          29 from pyarrow.config import cpu_count, set_cpu_count
          30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
          Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
          Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
          in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
          

          Environment: OS X 10.12.3, Python 3.5.2
          Reporter: Sterling Paramore
          Assignee: Wes McKinney / @wesm

          Related issues:

          Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

          Activity

          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

          Metadata

          Metadata

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          No type

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          No projects

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            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

            [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

            Description

            @asfimport

            Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

            condainstall -cconda-forgepyarrow

            But then, when I try ```Java
            import pyarrow

            ```Java
            ImportError Traceback (most recent call last)
            <ipython-input-1-6218b61e718a> in <module>()
            ----> 1 import pyarrow as pa
            /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
            26 27 ---> 28 import pyarrow.config
            29 from pyarrow.config import cpu_count, set_cpu_count
            30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
            Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
            Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
            in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
            

            Environment: OS X 10.12.3, Python 3.5.2
            Reporter: Sterling Paramore
            Assignee: Wes McKinney / @wesm

            Related issues:

            Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

            Activity

            Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

            Metadata

            Metadata

            Assignees

            Type

            No type

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            No projects

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              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

              [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

              Description

              @asfimport

              Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

              condainstall -cconda-forgepyarrow

              But then, when I try ```Java
              import pyarrow

              ```Java
              ImportError Traceback (most recent call last)
              <ipython-input-1-6218b61e718a> in <module>()
              ----> 1 import pyarrow as pa
              /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
              26 27 ---> 28 import pyarrow.config
              29 from pyarrow.config import cpu_count, set_cpu_count
              30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
              Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
              Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
              in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
              

              Environment: OS X 10.12.3, Python 3.5.2
              Reporter: Sterling Paramore
              Assignee: Wes McKinney / @wesm

              Related issues:

              Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

              Activity

              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

              Metadata

              Metadata

              Assignees

              Type

              No type

              Projects

              No projects

                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

                [Python] Pin runtime library versions in conda-forge packages to force upgrades #16364

                Description

                @asfimport

                Had been using PyArrow 0.1 ok. Uninstalled 0.1. Installed 0.2 using

                condainstall -cconda-forgepyarrow

                But then, when I try ```Java
                import pyarrow

                ```Java
                ImportError Traceback (most recent call last)
                <ipython-input-1-6218b61e718a> in <module>()
                ----> 1 import pyarrow as pa
                /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/__init__.py in <module>()
                26 27 ---> 28 import pyarrow.config
                29 from pyarrow.config import cpu_count, set_cpu_count
                30 ImportError: dlopen(/Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/config.cpython-35m-darwin.so, 2): Symbol not found: __ZN5arrow2io9Writeable5FlushEv
                Referenced from: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
                Expected in: /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/../../../libarrow_io.dylib
                in /Users/gnilrets/miniconda3/envs/pyitketl/lib/python3.5/site-packages/pyarrow/libpyarrow.dylib
                

                Environment: OS X 10.12.3, Python 3.5.2
                Reporter: Sterling Paramore
                Assignee: Wes McKinney / @wesm

                Related issues:

                Note: This issue was originally created as ARROW-748. Please see the migration documentation for further details.

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