| Fixes and Enhancements since Version 0.5 alpha 3 |
Fixes and Enhancements since Version 0.5 alpha 3 |
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- 'config.fileNearModule()' is DEPRECATED, in favor of 'config.packageFile()'. |
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The latter returns a 'naming.IStreamFactory', which is more suitable for |
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working with e.g. module data files compressed in a zipfile. Uses of |
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'fileNearModule()' that were being passed to 'config.loadConfigFile()' can |
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be safely changed to 'config.packageFile()' without needing any other code |
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changes, but if you were directly using 'fileNearModule()' as a filename, |
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you will need to rewrite appropriately. |
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- 'config.loadConfigFile()' and 'config.loadConfigFiles()' now accept URLs, |
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'naming.IStreamFactory' objects, and 'config.IStreamSource' objects as well |
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as filenames. This was primarily added to support use of |
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'config.packageFile()' or 'pkgfile:' URLs, in place of using |
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'config.fileNearModule()'. |
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- There is a new 'config.IStreamSource' protocol, to make it easy to accept |
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URLs, filenames, or 'naming.IStreamFactory' objects as the source of a |
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"file". |
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Its typical usage is just:: |
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factory = config.IStreamSource(data).getFactory(self) |
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stream = factory.open('t') # open for reading in text mode |
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where 'data' is a string or a 'naming.IStreamFactory', and 'self' is a |
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component to be used as lookup context. The returned 'factory' is a |
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'naming.IStreamFactory' that can then be '.open()'-ed for reading, or used |
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in other ways as needed. |
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Wherever practical, as we encounter them, we'll be changing PEAK API's that |
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take filenames to also accept stream sources. |
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- The 'naming.IStreamFactory' interface now has an 'address' attribute, which |
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is the string form of the canonical URL of the target stream. This was |
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added to make it easier to e.g. report errors in a stream that's being |
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parsed, since the parser only needs the factory in order to report the |
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location of an error. (Note: if you implement 'naming.IStreamFactory', be |
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sure to add this attribute to your implementations.) |
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| - The 'peak.util.WSGIServer' module has been moved to the |
- The 'peak.util.WSGIServer' module has been moved to the |
| 'wsgiref.simple_server' module. The 'wsgiref' reference library for WSGI |
'wsgiref.simple_server' module. The 'wsgiref' reference library for WSGI |
| (aka PEP 333) is now distributed with PEAK. |
(aka PEP 333) is now distributed with PEAK. |
Diff of /PEAK/CHANGES.txt
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