Opened 15 years ago
Closed 14 years ago
#11597 closed (fixed)
Documentation for File object is misleading
Reported by: | Owned by: | nobody | |
---|---|---|---|
Component: | Documentation | Version: | dev |
Severity: | Keywords: | File url path | |
Cc: | Triage Stage: | Accepted | |
Has patch: | no | Needs documentation: | no |
Needs tests: | no | Patch needs improvement: | no |
Easy pickings: | no | UI/UX: | no |
Description
I found the documentation for the File object misleading.
From http://docs.djangoproject.com/en/dev/topics/files/#topics-files
"
If you need to construct a File yourself, the easiest way is to create one using a Python built-in file object:
>>> from django.core.files import File # Create a Python file object using open() >>> f = open('/tmp/hello.world', 'w') >>> myfile = File(f)
Now you can use any of the File attributes and methods documented in The File object."
The last statement is misleading because i found i couldn't:
http://docs.djangoproject.com/en/dev/ref/files/file/#ref-files-file
describes attributes such as url and path available to a File object
>>> myfile.url Traceback (most recent call last): File "<console>", line 1, in <module> AttributeError: 'File' object has no attribute 'url' >>> myfile.path Traceback (most recent call last): File "<console>", line 1, in <module> >>>
i'm using svn release and docs.
as a side note , it would be really nice if things did work the way i understood from the docs.
My particular case requires me to create a File object that is not tied to a database field but has path and url attributes just like a FileField so from the templates i can do:
{{ object.url }}
For now i am hacking around this with my own class that provides these methods.
class FakeFileField(object): def __init__(self,path): self.storage = FileSystemStorage() self._path = path def _get_url(self): return self.storage.url(self._path) def _get_path(self): return self.storage.path(self._path) . .
Thanks
Anthony
Change History (3)
comment:1 by , 15 years ago
Triage Stage: | Unreviewed → Accepted |
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comment:2 by , 15 years ago
comment:3 by , 14 years ago
Resolution: | → fixed |
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Status: | new → closed |
(In [14834]) [1.2.X] Fixed #13162 and #11597 -- Improved the file handling documentation: Removed documentation of methods on django.core.files.File that did not exist, added documentation for undocumented methods and attributes that did exist, did a general cleanup of the text and organization, and added more metadata targets. Thanks to amenasse and tyrion.mx for the reports.
Backport of [14833] from trunk.
Looks to me like the documentation is incorrect and that
path
andurl
are actually attributes ondjango.db.models.fields.FileField
and notdjango.core.files.File