Bug 459857
| Summary: | epydoc --graph option failing because no GIF support in Graphviz (broken pipe) | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Risto Kankkunen <risto.kankkunen> | ||||||
| Component: | epydoc | Assignee: | Matthias Saou <matthias> | ||||||
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | rawhide | CC: | dwayne | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | i686 | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | 3.0.1-3 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2008-12-22 19:25:20 UTC | Type: | --- | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
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I couldn't wait so I build an RPM: http://koji.fedoraproject.org/koji/taskinfo?taskID=937047 (In reply to comment #1) > I couldn't wait so I build an RPM: > http://koji.fedoraproject.org/koji/taskinfo?taskID=937047 I broke that one please try: http://koji.fedoraproject.org/koji/taskinfo?taskID=937052 Created attachment 323805 [details]
Implement conversion to .png output in F-9 spec file
This patch implements the needed change to use .png, following the previous patch exactly. I bumped the number up to ease installation. I'm in no way attached to the patch so feel free to implement it as needed. This fixed the production of graphs for me.
This all looks good. I've included a cleaned up version of the patch in devel. |
Created attachment 314853 [details] Replace hard-coded 'gif' type with hard-coded 'png' type in Epydoc Description of problem: Epydoc asks Graphviz to create GIF images, but the Fedora version of Graphviz doesn't seem to support that format and aborts with an error message. Epydoc is not prepared for this. Epydoc on Fedora should use one of the supported image formats of Fedora's version of Graphviz. It would also be nice, if the upstream would support selection of the image format via a configuration option rather that hard-coding the format. Version-Release number of selected component (if applicable): epydoc-3.0.1-1.fc9.noarch graphviz-2.16.1-0.5.fc9.i386 How reproducible: Install epydoc and try it on a Python project source directory with the --graph option. Observe the warning messages during each run. Steps to Reproduce: 1. epydoc -o epydoc --graph all --inheritance=grouped mercurial/ Actual results: Multitude of messages like: Warning: Unable to render Graphviz dot graph: [Errno 32] Broken pipe and Warning: Unable to render Graphviz dot graph: dot failed and no Graphviz generated output in the destination directory. Expected results: Successfully generated epydoc documentation with class, call and UML graphs Additional info: I fixed the problem locally by replacing 'gif' with 'png' in the Epydoc code, see the attached patch.