mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
subject.py
In subject.py I have
from ..push import dest
But i receive the error:
Caught exception importing module subject:
File "/usr/local/python/lib/python2.5/site-packages/pychecker/
checker.py", line 621, in setupMainCode()
module = imp.load_module(self.moduleName, file, filename, smt)
File "subject.py", line 1, in <module>()
from ..feed import dest
ValueError: Attempted relative import in non-package
What am I missing?
7  2771 
Robert Hancock wrote:
mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
^
Missing dot here? -----------|
In subject.py I have
from ..push import dest
But i receive the error:
Caught exception importing module subject:
File "/usr/local/python/lib/python2.5/site-packages/pychecker/
checker.py", line 621, in setupMainCode()
module = imp.load_module(self.moduleName, file, filename, smt)
File "subject.py", line 1, in <module>()
from ..feed import dest
This last line contradicts your statement above...
-- Remy
Robert Hancock wrote:
mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
subject.py
In subject.py I have
from ..push import dest
But i receive the error:
Caught exception importing module subject:
File "/usr/local/python/lib/python2.5/site-packages/pychecker/
checker.py", line 621, in setupMainCode()
module = imp.load_module(self.moduleName, file, filename, smt)
File "subject.py", line 1, in <module>()
from ..feed import dest
ValueError: Attempted relative import in non-package
What am I missing?
When you run subject as a file
pychecker mypackage/feed/subject.py
subject.py is regarded as a standalone script, not as part of a package. Try
pychecker mypackage.feed.subject
instead to invoke the module via the standard import mechanism.
Peter
Robert Hancock wrote:
mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
subject.py
In subject.py I have
from ..push import dest
There is no such thing as relative package imports. See http://www.python.org/doc/essays/packages.html
Thomas
>
But i receive the error:
Caught exception importing module subject:
File "/usr/local/python/lib/python2.5/site-packages/pychecker/
checker.py", line 621, in setupMainCode()
module = imp.load_module(self.moduleName, file, filename, smt)
File "subject.py", line 1, in <module>()
from ..feed import dest
ValueError: Attempted relative import in non-package
What am I missing?
On 8 Jul., 21:09, Peter Otten <__pete...@web.dewrote:
Robert Hancock wrote:
mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
subject.py
In subject.py I have
from ..push import dest
But i receive the error:
Caught exception importing module subject:
File "/usr/local/python/lib/python2.5/site-packages/pychecker/
checker.py", line 621, in setupMainCode()
module = imp.load_module(self.moduleName, file, filename, smt)
File "subject.py", line 1, in <module>()
from ..feed import dest
ValueError: Attempted relative import in non-package
What am I missing?
When you run subject as a file
pychecker mypackage/feed/subject.py
subject.py is regarded as a standalone script, not as part of a package. Try
pychecker mypackage.feed.subject
instead to invoke the module via the standard import mechanism.
Peter
Since when are Python modules not regarded as standalone scripts but
as a "part of a package"?
The only indication that there is some duality and that it is relevant
at all are those relative imports that came in with Python 2.5. As it
seems this feature is justified by the artificial semantic differences
it produces.
Kay Schluehr wrote:
On 8 Jul., 21:09, Peter Otten <__pete...@web.dewrote:
>Robert Hancock wrote:
mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
subject.py
In subject.py I have
from ..push import dest
But i receive the error:
Caught exception importing module subject:
File "/usr/local/python/lib/python2.5/site-packages/pychecker/
checker.py", line 621, in setupMainCode()
module = imp.load_module(self.moduleName, file, filename, smt)
File "subject.py", line 1, in <module>()
from ..feed import dest
ValueError: Attempted relative import in non-package
What am I missing?
When you run subject as a file
pychecker mypackage/feed/subject.py
subject.py is regarded as a standalone script, not as part of a package.
Try
pychecker mypackage.feed.subject
instead to invoke the module via the standard import mechanism.
Peter
Since when are Python modules not regarded as standalone scripts but
as a "part of a package"?
The only indication that there is some duality and that it is relevant
at all are those relative imports that came in with Python 2.5. As it
seems this feature is justified by the artificial semantic differences
it produces.
I'm probably misunderstanding you, but the ambiguity I wanted to point out
has existed before and has nothing artificial:
$ tree
..
`-- mypackage
|-- __init__.py
|-- feed
| |-- __init__.py
| |-- subject.py
| `-- subject.py~
`-- push
|-- __init__.py
`-- dest.py
3 directories, 6 files
$ python2.4 -c "import mypackage.push.dest as d; print d.__name__"
mypackage.push.dest
$ cd mypackage/push/
$ python2.4 -c "import dest as d; print d.__name__"
dest
".." in the import goes one up in the package name, not in the filesystem
and therefore won't work in the second example.
Peter
Peter Otten wrote:
Thomas wrote:
>Robert Hancock wrote:
>>mypackage/
__init__.py
push/
__init__.py
dest.py
feed/
__init__py
subject.py
In subject.py I have
from ..push import dest
There is no such thing as relative package imports. See
http://www.python.org/doc/essays/packages.html
Unless you are using Python 1.5 the following document is a bit more
relevant:
http://www.python.org/dev/peps/pep-0328/
Oups, thanks for the pointer. I thought the old doc was still valid...
(gee, there should be forward references).
Thomas This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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