pydev-code — For registered developers

[Pydev-code] Pydev and Pydev Extensions 1.0.6 release

[Fabio Z. <fa...@gm...>]

Hi All,

Pydev and Pydev Extensions 1.0.6 have been released

Check http://www.fabioz.com/pydev for details on Pydev Extensions

and http://pydev.sf.net for details on Pydev

Release Highlights in Pydev Extensions:
-----------------------------------------------------------------

- New Feature: Show hierarchy (F4) -- Still in a beta state (currently only
looks for subclasses on the same project).
- Analysis happens in a Thread, so, you should now always have the latest
parse without any halts (this happened only when the option was set to
analyze only on save).
- Class variable marked as error when self ommitted
- when an undefined import is found within a try..except ImportError, it
will not be reported.
- Allow changing the keybinding for activating the Interactive Console
(Ctrl+Enter)
- Added a simple text-search that looks for in all .py and .pyw files (will
be improved in the future to make a real python-like search).
- The keywords that match the 'simple' keywords completion do not show up.


Release Highlights in Pydev:
----------------------------------------------

- Assign variables to attributes (Ctrl+2+a): Contributed by Joel Hedlund
(this is the first contribution using the new jython scripting engine).
- 3 minor 'quirks' were fixed in the indentation engine
- The debugger had some changes (so, if you had halts with it, please try i=
t
again).
- Allow changing the keybinding for activating the Find next problem
(Ctrl+.)
- The debugger step-return had its behaviour changed.
- Additional scripts location added to pythonpath in the jython scripting
engine
- Transversal of nested references improved
- Fixed problems with compiled modules when they had 'nested' module
structures (e.g.: wx.glcanvas)

What is PyDev?
---------------------------

PyDev is a plugin that enables users to use Eclipse for Python and Jython
development -- making Eclipse a first class Python IDE -- It comes with man=
y
goodies such as code completion, syntax highlighting, syntax analysis,
refactor, debug and many others.


Cheers,

--
Fabio Zadrozny
------------------------------------------------------
Software Developer

ESSS - Engineering Simulation and Scientific Software
http://www.esss.com.br

Pydev Extensions
http://www.fabioz.com/pydev

Pydev - Python Development Enviroment for Eclipse
http://pydev.sf.net
http://pydev.blogspot.com

Re: [Pydev-code] Getting started with PyDev scripting

[Don T. <nos...@gm...>]

Fabio Zadrozny wrote:

> 
> Actually, I think that putting the True/False to be recognized as 
> globals in the preferences would be better... 

Hmmm...

By this I think that you mean:

Window -> Preferences -> Pydev Extensions -> Undefined

and then in "Consider the following names as globals: ":
"_, True, False"

This certainly works but unless Pydev extensions makes this the default
setting you are depending upon everybody updating this entry if they
want to get rid of these error messages.  Then, if they happen to be
using Python 2.3 which does not define True and False, Pydev extensions
would miss genuinely undefined True/False.

Not a big deal, I suppose, but what do you think of using:

try:
     True, False #@UndefinedVariable
except NameError:
     (True, False) = (1, 0)


Don.

Re: [Pydev-code] Getting started with PyDev scripting

[Fabio Z. <fa...@gm...>]

Well, actually, now that you mentioned it, maybe just putting:

True, False =3D 1,0

in the start of the script would be enough...

Cheers,

Fabio

On 4/24/06, Don & Sue - pi...@ca... <pi...@ca...> wrote:
>
> Fabio Zadrozny wrote:
>
> >
> > Actually, I think that putting the True/False to be recognized as
> > globals in the preferences would be better...
>
> Hmmm...
>
> By this I think that you mean:
>
> Window -> Preferences -> Pydev Extensions -> Undefined
>
> and then in "Consider the following names as globals: ":
> "_, True, False"
>
> This certainly works but unless Pydev extensions makes this the default
> setting you are depending upon everybody updating this entry if they
> want to get rid of these error messages.  Then, if they happen to be
> using Python 2.3 which does not define True and False, Pydev extensions
> would miss genuinely undefined True/False.
>
> Not a big deal, I suppose, but what do you think of using:
>
> try:
>      True, False #@UndefinedVariable
> except NameError:
>      (True, False) =3D (1, 0)
>
>
> Don.
>
>
>
>
>
> -------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronim=
o
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=
=3D121642
> _______________________________________________
> pydev-code mailing list
> pyd...@li...
> https://lists.sourceforge.net/lists/listinfo/pydev-code
>

Re: [Pydev-code] Getting started with PyDev scripting

[Don & S. - <pi...@ca...>]

Fabio Zadrozny wrote:

> 
> Actually, I think that putting the True/False to be recognized as 
> globals in the preferences would be better... 

Hmmm...

By this I think that you mean:

Window -> Preferences -> Pydev Extensions -> Undefined

and then in "Consider the following names as globals: ":
"_, True, False"

This certainly works but unless Pydev extensions makes this the default 
setting you are depending upon everybody updating this entry if they 
want to get rid of these error messages.  Then, if they happen to be 
using Python 2.3 which does not define True and False, Pydev extensions 
would miss genuinely undefined True/False.

Not a big deal, I suppose, but what do you think of using:

try:
     True, False #@UndefinedVariable
except NameError:
     (True, False) = (1, 0)


Don.

Re: [Pydev-code] newbie pydev extension question

[Keith J. <KRJ...@lb...>]

Fabio,
Thanks for your help. I can certainly wait to try this again until  
you release the new version.
cheers,
--keith

On Apr 22, 2006, at 3:32 AM, Fabio Zadrozny wrote:

> Well, I took another look at the code that did the binding and I  
> was doing it in a 'non-standard' way for 1.0.5. I've already  
> changed it for 1.0.6 to use the 'default' binding mechanism,  
> providing also a way for you to change that keybinding if you want.
>
> So, if all but the interactive console work, I'd wait for 1.0.6, as  
> I believe it could be something related to the 'non-standard'  
> binding mechanism I was using.
>
> I plan on releasing it at the beginning of the next week.
>
> Cheers,
>
> Fabio
>
> On 4/21/06, Keith Jackson <KRJ...@lb...> wrote:
> Hi Fabio,
> Well, I tried doing a complete clean install and I'm still seeing  
> the same behavior. Any other suggestions?
> thanks,
> --keith
>
> On Apr 21, 2006, at 4:41 PM, Fabio Zadrozny wrote:
>
>> Hi Keith,
>>
>> Well, this could be a sign of a corrupt install... I don't know  
>> why, but sometimes it seems that Eclipse gets confused when  
>> updating from different update sites, so, some reports point that  
>> removing all pydev versions and reinstalling the latest should work.
>>
>> Cheers,
>>
>> Fabio
>>
>> On 4/21/06, Keith Jackson < krj...@lb...> wrote:
>> I'm running into a problem getting the interactive console to start
>> when running eclise on OSX. I've got the latest versions of eclipse,
>> pydev, and pydev extensions installed. I hit ctr+enter and nothing
>> happens. I've checked that the path to the python executable is set
>> correctly. Everything else seems to be working fine for editing
>> python code. I'm really unsure how to debug this, since I don't get
>> any error output or anything. Any suggestions would be greatly
>> appreciated.
>> thx,
>> --keith
>> --------------------------------------------------------------------- 
>> ---
>> --------------------------------
>> Keith R. Jackson                                     email:
>> KRJ...@lb...
>> MS: 50B-2239                                         phone:  
>> 510-486-4401
>> Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/
>> ~kjackson/
>> --------------------------------------------------------------------- 
>> ---
>> ----------------------------------
>>
>>
>>
>>
>> -------------------------------------------------------
>> Using Tomcat but need to do more? Need to support web services,  
>> security?
>> Get stuff done quickly with pre-integrated technology to make your  
>> job easier
>> Download IBM WebSphere Application Server v.1.0.1 based on Apache  
>> Geronimo
>> http://sel.as-us.falkag.net/sel? 
>> cmd=lnk&kid=120709&bid=263057&dat=121642
>> _______________________________________________
>> pydev-code mailing list
>> pyd...@li...
>> https://lists.sourceforge.net/lists/listinfo/pydev-code
>>
>
> ---------------------------------------------------------------------- 
> ----------------------------------
> Keith R. Jackson                                     email:  
> KRJ...@lb...
> MS: 50B-2239                                         phone:  
> 510-486-4401
> Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/ 
> ~kjackson/
> ---------------------------------------------------------------------- 
> ------------------------------------
>
>
>

------------------------------------------------------------------------ 
--------------------------------
Keith R. Jackson                                     email:  
KRJ...@lb...
MS: 50B-2239                                         phone: 510-486-4401
Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/ 
~kjackson/
------------------------------------------------------------------------ 
----------------------------------

Re: [Pydev-code] newbie pydev extension question

[Fabio Z. <fa...@gm...>]

Well, I took another look at the code that did the binding and I was doing
it in a 'non-standard' way for 1.0.5. I've already changed it for 1.0.6 to
use the 'default' binding mechanism, providing also a way for you to change
that keybinding if you want.

So, if all but the interactive console work, I'd wait for 1.0.6, as I
believe it could be something related to the 'non-standard' binding
mechanism I was using.

I plan on releasing it at the beginning of the next week.

Cheers,

Fabio

On 4/21/06, Keith Jackson <KRJ...@lb...> wrote:
>
> Hi Fabio,Well, I tried doing a complete clean install and I'm still seein=
g
> the same behavior. Any other suggestions?
> thanks,
> --keith
>
> On Apr 21, 2006, at 4:41 PM, Fabio Zadrozny wrote:
>
> Hi Keith,
>
> Well, this could be a sign of a corrupt install... I don't know why, but
> sometimes it seems that Eclipse gets confused when updating from differen=
t
> update sites, so, some reports point that removing all pydev versions and
> reinstalling the latest should work.
>
> Cheers,
>
> Fabio
>
> On 4/21/06, Keith Jackson <krj...@lb...> wrote:
> >
> > I'm running into a problem getting the interactive console to start
> > when running eclise on OSX. I've got the latest versions of eclipse,
> > pydev, and pydev extensions installed. I hit ctr+enter and nothing
> > happens. I've checked that the path to the python executable is set
> > correctly. Everything else seems to be working fine for editing
> > python code. I'm really unsure how to debug this, since I don't get
> > any error output or anything. Any suggestions would be greatly
> > appreciated.
> > thx,
> > --keith
> > -----------------------------------------------------------------------=
-
> > --------------------------------
> > Keith R. Jackson                                     email:
> > KRJ...@lb...
> > MS: 50B-2239                                         phone: 510-486-440=
1
> > Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/
> > ~kjackson/
> > -----------------------------------------------------------------------=
-
> > ----------------------------------
> >
> >
> >
> >
> > -------------------------------------------------------
> > Using Tomcat but need to do more? Need to support web services,
> > security?
> > Get stuff done quickly with pre-integrated technology to make your job
> > easier
> > Download IBM WebSphere Application Server v.1.0.1 based on Apache
> > Geronimo
> > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=
=3D121642
> > _______________________________________________
> > pydev-code mailing list
> > pyd...@li...
> > https://lists.sourceforge.net/lists/listinfo/pydev-code
> >
>
>
>
> -------------------------------------------------------------------------=
-------------------------------
> Keith R. Jackson                                     email:
> KRJ...@lb...
> MS: 50B-2239                                         phone: 510-486-4401
> Lawrence Berkeley National Lab        url:
> http://www-itg.lbl.gov/~kjackson/ <http://www-itg.lbl.gov/%7Ekjackson/>
>
> -------------------------------------------------------------------------=
---------------------------------
>
>
>

Re: [Pydev-code] newbie pydev extension question

[Keith J. <KRJ...@lb...>]

Hi Fabio,
Well, I tried doing a complete clean install and I'm still seeing the  
same behavior. Any other suggestions?
thanks,
--keith

On Apr 21, 2006, at 4:41 PM, Fabio Zadrozny wrote:

> Hi Keith,
>
> Well, this could be a sign of a corrupt install... I don't know  
> why, but sometimes it seems that Eclipse gets confused when  
> updating from different update sites, so, some reports point that  
> removing all pydev versions and reinstalling the latest should work.
>
> Cheers,
>
> Fabio
>
> On 4/21/06, Keith Jackson <krj...@lb...> wrote:
> I'm running into a problem getting the interactive console to start
> when running eclise on OSX. I've got the latest versions of eclipse,
> pydev, and pydev extensions installed. I hit ctr+enter and nothing
> happens. I've checked that the path to the python executable is set
> correctly. Everything else seems to be working fine for editing
> python code. I'm really unsure how to debug this, since I don't get
> any error output or anything. Any suggestions would be greatly
> appreciated.
> thx,
> --keith
> ---------------------------------------------------------------------- 
> --
> --------------------------------
> Keith R. Jackson                                     email:
> KRJ...@lb...
> MS: 50B-2239                                         phone:  
> 510-486-4401
> Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/
> ~kjackson/
> ---------------------------------------------------------------------- 
> --
> ----------------------------------
>
>
>
>
> -------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services,  
> security?
> Get stuff done quickly with pre-integrated technology to make your  
> job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache  
> Geronimo
> http://sel.as-us.falkag.net/sel? 
> cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
> pydev-code mailing list
> pyd...@li...
> https://lists.sourceforge.net/lists/listinfo/pydev-code
>

------------------------------------------------------------------------ 
--------------------------------
Keith R. Jackson                                     email:  
KRJ...@lb...
MS: 50B-2239                                         phone: 510-486-4401
Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/ 
~kjackson/
------------------------------------------------------------------------ 
----------------------------------

Re: [Pydev-code] newbie pydev extension question

[Fabio Z. <fa...@gm...>]

Hi Keith,

Well, this could be a sign of a corrupt install... I don't know why, but
sometimes it seems that Eclipse gets confused when updating from different
update sites, so, some reports point that removing all pydev versions and
reinstalling the latest should work.

Cheers,

Fabio

On 4/21/06, Keith Jackson <krj...@lb...> wrote:
>
> I'm running into a problem getting the interactive console to start
> when running eclise on OSX. I've got the latest versions of eclipse,
> pydev, and pydev extensions installed. I hit ctr+enter and nothing
> happens. I've checked that the path to the python executable is set
> correctly. Everything else seems to be working fine for editing
> python code. I'm really unsure how to debug this, since I don't get
> any error output or anything. Any suggestions would be greatly
> appreciated.
> thx,
> --keith
> ------------------------------------------------------------------------
> --------------------------------
> Keith R. Jackson                                     email:
> KRJ...@lb...
> MS: 50B-2239                                         phone: 510-486-4401
> Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/
> ~kjackson/
> ------------------------------------------------------------------------
> ----------------------------------
>
>
>
>
> -------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronim=
o
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=
=3D121642
> _______________________________________________
> pydev-code mailing list
> pyd...@li...
> https://lists.sourceforge.net/lists/listinfo/pydev-code
>

[Pydev-code] newbie pydev extension question

[Keith J. <krj...@lb...>]

I'm running into a problem getting the interactive console to start  
when running eclise on OSX. I've got the latest versions of eclipse,  
pydev, and pydev extensions installed. I hit ctr+enter and nothing  
happens. I've checked that the path to the python executable is set  
correctly. Everything else seems to be working fine for editing  
python code. I'm really unsure how to debug this, since I don't get  
any error output or anything. Any suggestions would be greatly  
appreciated.
thx,
--keith
------------------------------------------------------------------------ 
--------------------------------
Keith R. Jackson                                     email:  
KRJ...@lb...
MS: 50B-2239                                         phone: 510-486-4401
Lawrence Berkeley National Lab        url: http://www-itg.lbl.gov/ 
~kjackson/
------------------------------------------------------------------------ 
----------------------------------

Re: [Pydev-code] Active Pages parsing

[Fabio Z. <fa...@gm...>]

Hi Jonathan,

I'm not sure of all the way to do it, so, I'll present some of the steps I'=
d
consider the first ones for doing it:
- Create a sub-class of PyEdit that would be actually used when recognizing
python in html
- Create a PartitionScanner to separate what is html and what is python --
this class is used in Eclipse so that it can interpret each part in a
different way. The current partitioner (
org.python.pydev.editor.PyPartitionScanner) separates comments, literals,
backquotes and the code itself. You'd need to connect this partitioner with
the new class you created as the editor for that... Maybe you'd should
actually create something as an AbstractPyEdit and make PyEdit and that new
editor you're creating subclass, so that you could make those things as
setting the partitioner, adding other custom actions, etc.

Well, those would be the first steps... As you said it's nontrivial, but no=
t
impossible. So, if you're willing to do it, I think it can be worked out!

Another thing is that I think you should create a new plugin (something as
org.python.pydev.embeddedpython -- or maybe there's a better name) to put
the classes related to that.

I guess that you'd also need a background to know the basic infrastructure
of the plugin (how's the editor created, what is a partitioner, etc). The
place I'd reccomend for that is the Eclipse FAQ:
http://wiki.eclipse.org/index.php/Eclipse_FAQs.

Cheers,

Fabio

On 4/20/06, Jonathan Ellis <jon...@ut...> wrote:
>
> How hard would it be to get PyDev to recognize python code embedded in
> html, a la Spyce or mod_python's psp?
>
> I imagine it's nontrivial, but if it touches a relatively small number of
> modules I'm kind of inclined to try. :)
>
> --
> Jonathan Ellis
> http://spyced.blogspot.com
>

[Pydev-code] Active Pages parsing

[Jonathan E. <jon...@ut...>]

How hard would it be to get PyDev to recognize python code embedded in html=
,
a la Spyce or mod_python's psp?

I imagine it's nontrivial, but if it touches a relatively small number of
modules I'm kind of inclined to try. :)

--
Jonathan Ellis
http://spyced.blogspot.com

Re: [Pydev-code] Add location of additional jydev scripts in PYTHONPATH for pydev scripting?

[Fabio Z. <fa...@gm...>]

On 4/19/06, Joel Hedlund <yo...@if...> wrote:
>
> Hi!
>
> Would it be a good idea to add the "location of additional jydev scripts"
> to
> the PYTHONPATH for pydev jython scripts by default? That way it would be
> easier
> to put commonly used functionality for pydev scripting (such as your
> jython dir
> utils) in their own modules.
>
> This is my sys.path in pydev jython scripts:
> ['.', '/usr/local/lib/eclipse/plugins/org.python.pydev.jython_1.0.4/Lib',
> '/usr/local/lib/eclipse/plugins/org.python.pydev.jython_1.0.4/jysrc']


Sure... could you open a 'bug' for that, so that I don't forget to do it
when I do get up to the point of doing it?

Cheers,

Fabio

Re: [Pydev-code] Use of cmd == 'onSave' bad for development?

[Fabio Z. <fa...@gm...>]

On 4/19/06, Joel Hedlund <yo...@if...> wrote:
>
> Hi!
>
> From my assign params to attribs script:
>
> # 'onSave' can be added to the list for developing purposes.
> if cmd in ['onCreateActions', 'onSave']:
>      declare_lots_of_variables_and_stuff
>
> Using 'onSave' in this manner isn't terribly clever, is it?
>
> Say that I delclare a variable and use it in a bunch of places, save and
> run
> and discover an error. Say that in the process of fixing the error I
> change the
> variable, but forget to change it *everywhere*. When I save and retry, th=
e
> error may seem to be fixed, because the old value is still in memory and
> does
> not cause a NameError or such until I restart the editor.
>
> Or is there something that I missed?
>
> The reason I added 'onSave' for development is pure laziness. It's quicke=
r
> to
> save-to-update than to restart-to-update. Is there an easy way of
> provoking an
> editor restart in eclipse/pydev, so that the scripting namespace is
> cleared? As
> you already have pointed out, I should take care not to mess around with
> globals and to be careful to not use stuff imported to other scripts, but
> is
> there anything else I should do to avoid this pitfall that I seem to fall
> into
> again and again?



Well, currently  there is not a 'reload' scripts, but I guess there's a
better way:

...

#the code below can be uncommented when in debug mode to reload things when
needed.
#if cmd =3D=3D 'onSave':
#    from org.python.pydev.jython import JythonPlugin #@UnresolvedImport
#    editor.pyEditScripting.interpreter =3D JythonPlugin.newPythonInterpret=
er
()

if cmd =3D=3D 'onCreateActions':
    import re
    from java.lang import StringBuffer
    from org.eclipse.jface.action import Action #@UnresolvedImport
...

Or if you feel like doing it, you could probably create a script that
recreated the interpreter when requested.

Cheers,

Fabio

Re: [Pydev-code] Some problems with Python development under Eclipse

[Fabio Z. <fa...@gm...>]

Hi Christian,


When I want to debug, I want to use F5 to set breakpoints, like in Delphi.
>
> But when I try to set F5 to this function it is not working.
>
> Ok, then I trying with Ctrl+B. And that is also not working !!!
>
> I set Ctrl+B and F5 in every scope that possible... and it is not
> working too !


Currently, there are 2 ways of setting a breakpoint:
- With the context-menu: Ctrl+F10
- Double-clicking the left ruler

In debug mode I experienced same effect.
>
> I trying with use menu to toggle breakpoint.
> But main menu (Run, Toggle Breakpoint) is disabled too. Why ? What I do
> wrong ?


You did nothing wrong... It is just not implemented. You should add a
feature request for that if you want it.


> This errormessage showed anywhere in the output, not in the end of
> console !
> ...
>
> Why ?
>

This happens because the console in Eclipse is asynchronous, so, it might
get something from one part and something else from another... You can try
to talk with the Eclipse guys at Eclipse.org and see if they would change
this behaviour.

Cheers,

Fabio

Re: [Pydev-code] querying pydev version in pydev scripting

[Fabio Z. <fa...@gm...>]

>
> Is there a way of determining the pydev version from within a pydev Jytho=
n
> script?



Humm, I'm not sure about the 'correct' way to do this, but I guess you coul=
d
do that from the install dir...

>>from org.python.pydev.plugin import PydevPlugin #@UnresolvedImport
>>p =3D PydevPlugin.getDefault()
>>print p.getBundle().getLocation()
update@plugins/org.python.pydev_1.0.5.1/


That could provide cleaner code for bug workarounds, I think.
>
> For example, if you'd see something like this in a script:
>
> if version < (1,0,6):
>      do_strange_and_possibly_conditional_stuff
>
> you'd probably not get confused by the strange stuff since it quite
> obviously
> is a workaround for problems in earlier versions.
>
> Cheers!
> /Joel
>
>
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting
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> _______________________________________________
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> https://lists.sourceforge.net/lists/listinfo/pydev-code
>

[Pydev-code] Use of cmd == 'onSave' bad for development?

[Joel H. <yo...@if...>]

Hi!

 From my assign params to attribs script:

# 'onSave' can be added to the list for developing purposes.
if cmd in ['onCreateActions', 'onSave']:
     declare_lots_of_variables_and_stuff

Using 'onSave' in this manner isn't terribly clever, is it?

Say that I delclare a variable and use it in a bunch of places, save and run 
and discover an error. Say that in the process of fixing the error I change the 
variable, but forget to change it *everywhere*. When I save and retry, the 
error may seem to be fixed, because the old value is still in memory and does 
not cause a NameError or such until I restart the editor.

Or is there something that I missed?

The reason I added 'onSave' for development is pure laziness. It's quicker to 
save-to-update than to restart-to-update. Is there an easy way of provoking an 
editor restart in eclipse/pydev, so that the scripting namespace is cleared? As 
you already have pointed out, I should take care not to mess around with 
globals and to be careful to not use stuff imported to other scripts, but is 
there anything else I should do to avoid this pitfall that I seem to fall into 
again and again?

Thanks a bunch for your help!

Take care!
/Joel

Joel Hedlund wrote:
> Hi!
> 
> Would it be a good idea to add the "location of additional jydev scripts" to 
> the PYTHONPATH for pydev jython scripts by default? That way it would be easier 
> to put commonly used functionality for pydev scripting (such as your jython dir 
> utils) in their own modules.
> 
> This is my sys.path in pydev jython scripts:
> ['.', '/usr/local/lib/eclipse/plugins/org.python.pydev.jython_1.0.4/Lib', 
> '/usr/local/lib/eclipse/plugins/org.python.pydev.jython_1.0.4/jysrc']
> 
> '.' in this case is my home dir.
> 
> Cheers!
> /Joel Hedlund
> 
> 
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[Pydev-code] Add location of additional jydev scripts in PYTHONPATH for pydev scripting?

[Joel H. <yo...@if...>]

Hi!

Would it be a good idea to add the "location of additional jydev scripts" to 
the PYTHONPATH for pydev jython scripts by default? That way it would be easier 
to put commonly used functionality for pydev scripting (such as your jython dir 
utils) in their own modules.

This is my sys.path in pydev jython scripts:
['.', '/usr/local/lib/eclipse/plugins/org.python.pydev.jython_1.0.4/Lib', 
'/usr/local/lib/eclipse/plugins/org.python.pydev.jython_1.0.4/jysrc']

'.' in this case is my home dir.

Cheers!
/Joel Hedlund

[Pydev-code] querying pydev version in pydev scripting

[Joel H. <yo...@if...>]

Hi!

Is there a way of determining the pydev version from within a pydev Jython script?

That could provide cleaner code for bug workarounds, I think.

For example, if you'd see something like this in a script:

if version < (1,0,6):
     do_strange_and_possibly_conditional_stuff

you'd probably not get confused by the strange stuff since it quite obviously 
is a workaround for problems in earlier versions.

Cheers!
/Joel

Re: [Pydev-code] Getting started with PyDev scripting

[Joel H. <yo...@if...>]

Hi!

 > Didn't find any problems this time... checked with docstrings, kwargs,
 > defaults, end of doc, etc.

Cool. :-)

 > The only observation is that code-analysis complained about an unused
 > variable -- the first sCurrentLine = oSelection.getCursorLineContents(), in
 > the run method, as you make the same assignment some lines below before
 > using it again.

Ok. The first one is a leftover of sorts. I've deleted it now. Thanks for 
pointing me to it!

Let's give it a few days to let people (Don?) speak their minds before I post 
the definitive v1.0.0 to the list?

 > So, what do you (all) think about which would be the best way to make those
 > scripts available... I was thinking something as putting them (with the
 > authors permission) toghether with the pydev distribution...
 > The authors name would then appear on the script itself and in a brief help
 > in the homepage toghether with an explanation on how the script works.

Seems like an excellent idea.

 > Joel: what do you think about showing as the first script in that list? ;-)

Fine by me. :-)



Fabio Zadrozny wrote:
> Hi Joel, very nice!!
> 
> Didn't find any problems this time... checked with docstrings, kwargs,
> defaults, end of doc, etc.
> The only observation is that code-analysis complained about an unused
> variable -- the first sCurrentLine = oSelection.getCursorLineContents(), in
> the run method, as you make the same assignment some lines below before
> using it again.
> 
> So, what do you (all) think about which would be the best way to make those
> scripts available... I was thinking something as putting them (with the
> authors permission) toghether with the pydev distribution...
> The authors name would then appear on the script itself and in a brief help
> in the homepage toghether with an explanation on how the script works.
> 
> Joel: what do you think about showing as the first script in that list? ;-)
> 
> Cheers,
> 
> Fabio
> 
> On 4/19/06, Joel Hedlund <yo...@if...> wrote:
> 
>>Hi!
>>
>>New version of my script here. This time I feel it's good enough to call
>>an
>>alpha (comments still appreciated, of course).
>>
>>
>>>I installed and played a little with your script - looking good.
>>
>>Thanks!
>>
>>
>>>Since I am congenitally unable to accept any compiler error messages
>>
>>:-)
>>
>>
>>>    document = document #@UndefinedVariable
>>
>>If I used a global variable named 'document' in my previous version it was
>>most
>>likely because of involuntary namespace pollution, and I hope the new
>>version
>>is free of it.
>>
>>Thanks for your time checking my script out!
>>/Joel Hedlund
>>
>>
>>
> 
> 

[Pydev-code] Some problems with Python development under Eclipse

[Christian S. <dur...@ma...>]

Hi !

Dear Eclipse-PyDev developers !

1.)
I use eclipse to dev. Python code. I use pydev extension.
I have one very big problem with it.
When I want to debug, I want to use F5 to set breakpoints, like in Delphi.

But when I try to set F5 to this function it is not working.

Ok, then I trying with Ctrl+B. And that is also not working !!!

I set Ctrl+B and F5 in every scope that possible... and it is not 
working too !

In debug mode I experienced same effect.

I trying with use menu to toggle breakpoint.
But main menu (Run, Toggle Breakpoint) is disabled too. Why ? What I do 
wrong ?
Only I set/remove the breakpoint with the doubleclick in next to the 
line number.

2.)
When I run a python program, the Eclipse catch it's result.
And when this result have errormessage (because the code is buggy), this 
message is signed with red font.
But this errormessage showed anywhere in the output, not in the end of 
console !
Like this:
...
someoutput
exception message
someoutput
...

not:
...
someoutput
someoutput
...
exception message

Why ?

Thanx for help:
dd

Re: [Pydev-code] Getting started with PyDev scripting

[Fabio Z. <fa...@gm...>]

Hi Joel, very nice!!

Didn't find any problems this time... checked with docstrings, kwargs,
defaults, end of doc, etc.
The only observation is that code-analysis complained about an unused
variable -- the first sCurrentLine =3D oSelection.getCursorLineContents(), =
in
the run method, as you make the same assignment some lines below before
using it again.

So, what do you (all) think about which would be the best way to make those
scripts available... I was thinking something as putting them (with the
authors permission) toghether with the pydev distribution...
The authors name would then appear on the script itself and in a brief help
in the homepage toghether with an explanation on how the script works.

Joel: what do you think about showing as the first script in that list? ;-)

Cheers,

Fabio

On 4/19/06, Joel Hedlund <yo...@if...> wrote:
>
> Hi!
>
> New version of my script here. This time I feel it's good enough to call
> an
> alpha (comments still appreciated, of course).
>
> > I installed and played a little with your script - looking good.
>
> Thanks!
>
> > Since I am congenitally unable to accept any compiler error messages
>
> :-)
>
> >     document =3D document #@UndefinedVariable
>
> If I used a global variable named 'document' in my previous version it wa=
s
> most
> likely because of involuntary namespace pollution, and I hope the new
> version
> is free of it.
>
> Thanks for your time checking my script out!
> /Joel Hedlund
>
>
>

Re: [Pydev-code] Getting started with PyDev scripting

[Joel H. <yo...@if...>]

Hi!

New version of my script here. This time I feel it's good enough to call an 
alpha (comments still appreciated, of course).

> I installed and played a little with your script - looking good.

Thanks!

> Since I am congenitally unable to accept any compiler error messages

:-)

>     document = document #@UndefinedVariable

If I used a global variable named 'document' in my previous version it was most 
likely because of involuntary namespace pollution, and I hope the new version 
is free of it.

Thanks for your time checking my script out!
/Joel Hedlund

Re: [Pydev-code] Getting started with PyDev scripting

[Fabio Z. <fa...@gm...>]

>
>      document =3D document #@UndefinedVariable
>      False =3D False #@UndefinedVariable
>      True =3D True #@UndefinedVariable
>
> Note that bogus document =3D document assignment and that I have dropped
> the bogus import statement and used a bogus assignment for editor.  At
> least there is only one trick being used here to resolve all of these
> undefined variables.
>
> Fabio: is this OK?




Actually, I think that putting the True/False to be recognized as globals i=
n
the preferences would be better... And the document should actually be:
document =3D editor.getDocument() -- it is there because of 'leftovers' fro=
m
other notifications.

Cheers,

Fabio

Re: [Pydev-code] Getting started with PyDev scripting

[Fabio Z. <fa...@gm...>]

>
>
> One way of getting rid of all of the True/False warnings in Pydev
> extensions is to use:
>
> if False: #@UndefinedVariable
>      # None of this code will be executed, but it will stop Pydev


Actually, what I do is put the True/False in the 'undefined' tab of code
analysis (under 'consider the following names as globals).

Cheers,

Fabio

Re: [Pydev-code] Getting started with PyDev scripting

[Don T. <nos...@gm...>]

Joel Hedlund wrote:
> Hi!
> 
> I've cooked up a new version of my 'Assign method parameters to 
> attributes of
> self' script. 

Hi Joel:

I installed and played a little with your script - looking good.

Since I am congenitally unable to accept any compiler error messages I 
changed the initial guard block from:

if False:
     from org.python.pydev.editor import PyEdit #@UnresolvedImport
     cmd = 'command string'
     editor = PyEdit

to:

if False: #@UndefinedVariable
     # None of this code will be executed, but it will stop Pydev
     # extensions from complaining about undefined variables.
     cmd = cmd #@UndefinedVariable
     editor = editor #@UndefinedVariable
     document = document #@UndefinedVariable
     False = False #@UndefinedVariable
     True = True #@UndefinedVariable

Note that bogus document = document assignment and that I have dropped 
the bogus import statement and used a bogus assignment for editor.  At 
least there is only one trick being used here to resolve all of these 
undefined variables.

Fabio: is this OK?

Don.