Current status of Conda?
by Matthew Turk
Hi all,
The get_yt.sh script is now in the repository.
If a few people could test it, that would be super helpful.
But I think Kacper has also been doing some really cool work on
getting buildbots set up for binary builds. Kacper, is there a way to
test that out? Or is it premature?
Thanks all,
Matt
5 years, 3 months
Website redesign feedback
by Matthew Turk
Hi all,
The last week or so, I've been working on a redesign of the website.
I've gotten some really good feedback from Nathan, Britton and a few
others, and I think it's ready to be opened up for more general
comments.
The redesign pull request is here:
https://bitbucket.org/yt_analysis/website/pull-request/11/draft-redesign-...
and the redesign itself can be viewed here:
http://yt-project.org/index2.html
There were a couple goals here:
* Make information much easier to get at
* Reduce the text and increase the size of the text on the front page
* Make the website *way* easier for people to edit
* Make the website *way* less javascript heavy
* Indicate much more strongly that we're part of the scientific
Python ecosystem
* Emphasize that yt is analysis-focused with visualization built on
that, rather than the other way around
There are a few visual glitches still (the headings underline when you
mouse over them, and I'm trying to make the text lighter) but I think
it's ready for feedback. I'd appreciate any comments, either here or
on the pull request. And, if we decide this is *not* the direction to
go, that's fine too!
Britton and I have gone back and forth on how to fix up the gallery
and integrate the hub and the blog more deeply. That's a much longer
project, but we see the three all coming together nicely in the
future. As it stands, the Gallery will likely include a few images
linked to scientific papers, link to a few things on the hub
(notebooks, projects, etc), and is currently handled via version
control.
Britton's working on expanding it, but if you can read this, you
should also add some stuff to it! Ultimately what I think would work
best would be to solicit contributions directly, solicit contributions
to the hub, and then flag some things for display in the gallery. It
would be nice to include basically all types of contributions here --
notebooks, scripts, figures, papers -- and I'm coming to really think
the gallery is essential.
Incidentally, this week as Anthony and I have been working on getting
support for PyNE interoperability with yt, I've had occasion to view
their docs and found them to be really nice. The gallery system they
have is quite nice and very similar to where we're going with the yt
docs and the cookbook, but just a *little* bit further than we've
gone:
http://pynesim.org/
http://pynesim.org/gallery/index.html
If we decide this website is the way to go, I'll spend some time
trying to make our docs play look a bit nicer with it, although likely
not with black background.
Thanks for any feedback,
Matt
5 years, 3 months
Issue #666: Grids callback is broken in 3.0 (yt_analysis/yt)
by Nathan Goldbaum
New issue 666: Grids callback is broken in 3.0
https://bitbucket.org/yt_analysis/yt/issue/666/grids-callback-is-broken-i...
Nathan Goldbaum:
```
#!python
File "/usr/local/bin/yt", line 9, in <module>
load_entry_point('yt==3.0dev', 'console_scripts', 'yt')()
File "/Users/goldbaum/Documents/yt-3.0/yt/utilities/command_line.py", line 1701, in run_main
args.func(args)
File "/Users/goldbaum/Documents/yt-3.0/yt/utilities/command_line.py", line 87, in run
self(args)
File "/Users/goldbaum/Documents/yt-3.0/yt/utilities/command_line.py", line 1317, in __call__
plt.annotate_grids()
File "/Users/goldbaum/Documents/yt-3.0/yt/visualization/plot_window.py", line 98, in newfunc
args[0]._setup_plots()
File "/Users/goldbaum/Documents/yt-3.0/yt/visualization/plot_window.py", line 963, in _setup_plots
self.run_callbacks(f)
File "/Users/goldbaum/Documents/yt-3.0/yt/visualization/plot_window.py", line 983, in run_callbacks
callback(cbw)
File "/Users/goldbaum/Documents/yt-3.0/yt/visualization/plot_modifications.py", line 365, in __call__
GLE = plot.data.grid_left_edge
AttributeError: 'YTSlice' object has no attribute 'grid_left_edge'
```
The solution is to grab the grid left edges from the geometry handler.
5 years, 3 months
Issue #664: 2D simulation failing in 3.0 (yt_analysis/yt)
by Sam Skillman
New issue 664: 2D simulation failing in 3.0
https://bitbucket.org/yt_analysis/yt/issue/664/2d-simulation-failing-in-30
Sam Skillman:
A simple sliceplot of a 2D enzo simulation fails with mismatched array sizes.
```
#!python
----> 1 sl = SlicePlot(pf, 2, 'Density')
/home/skillman/local/src/yt-3.0/yt/visualization/plot_window.pyc in __init__(self, pf, axis, fields, center, width, axes_unit, origin, fontsize, field_parameters)
1287 slc = pf.h.slice(axis, center[axis],
1288 field_parameters = field_parameters, center=center)
-> 1289 slc.get_data(fields)
1290 PWViewerMPL.__init__(self, slc, bounds, fields=fields, origin=origin,
1291 fontsize=fontsize)
/home/skillman/local/src/yt-3.0/yt/data_objects/data_containers.pyc in get_data(self, fields)
527 # need to be generated.
528 read_fluids, gen_fluids = self.hierarchy._read_fluid_fields(
--> 529 fluids, self, self._current_chunk)
530 self.field_data.update(read_fluids)
531
/home/skillman/local/src/yt-3.0/yt/geometry/geometry_handler.pyc in _read_fluid_fields(self, fields, dobj, chunk)
480 selector,
481 fields_to_read,
--> 482 chunk_size)
483 for field in fields_to_read:
484 ftype, fname = field
/home/skillman/local/src/yt-3.0/yt/frontends/enzo/io.pyc in _read_fluid_selection(self, chunks, selector, fields, size)
294 ftype, fname = field
295 ds = np.atleast_3d(data[g.id].pop(fname))
--> 296 nd = g.select(selector, ds, rv[field], ind) # caches
297 ind += nd
298 data.pop(g.id)
/home/skillman/local/src/yt-3.0/yt/data_objects/grid_patch.pyc in select(self, selector, source, dest, offset)
503 count = self.count(selector)
504 if count == 0: return 0
--> 505 dest[offset:offset+count] = source[mask]
506 return count
507
ValueError: operands could not be broadcast together with shapes (36,20,1) (20,36,1)
```
5 years, 4 months
Towards a 3.0 release
by Anthony Scopatz
Hey yt,
I realize I am being fairly selfish here, but I think that it
would be great if there was a stable yt-3.0 that was *the*
yt. My personal opinion is that it is stable enough.
I don't expect this to happen tomorrow. But I don't think
that the end of the year would be an unreasonable target.
Matt seemed amicable to the idea when we talked about it
yesterday. Still, I thought I would throw this out there
for folks to give feedback on.
Be Well
Anthony
5 years, 4 months
