About this
> I will post later some observations regarding Window layouts (I work
with multiple 4K monitors and I believe the location of undocked windows
is not holding, forcing me to rearrange a series of windows after each
reboot - but I will work with it for a few days and report back)
Currently we're not saving the layout of undocked windows when closing
Spyder, but it's definitely something we could do (we just haven't
thought about it).
Please open a new issue for it here
https://github.com/spyder-ide/spyder/issues
so we don't forget to tackle it in the future.
Best,
Carlos
El 7/11/19 a las 11:16 a. m., Rational-IM escribió:
This is a fantastic upgrade - the new dark format is a great addition.
I love the plots windows too.
Is this a proper place to provide some initial feedback? If not,
please let me know where should I post my questions/observations.
I will post later some observations regarding Window layouts (I work
with multiple 4K monitors and I believe the location of undocked
windows is not holding, forcing me to rearrange a series of windows
after each reboot - but I will work with it for a few days and report
back).
One issue I encountered, however, is regarding the treatment of
variables that were defined when running a subroutine and brought back
with a return() function. For instance, look at the error I just got
when running my code (that didn't show this behavior with version 3):
Traceback (most recent call last):
File "C:\WORK FILES\Portfolio
Analysis\Odysseus_Python\Odysseus_control_v1.1.py", line 73, in <module>
long_cm_0 = np.ones((days, securities)) # must set variables
with ones at this
NameError: name 'days' is not defined
However, observe from the variables explorer that the variable "days"
is defined:
Annotation 2019-11-07 111034.jpg
I will check the new available settings to make sure I'm not missing
something obvious. However, I would appreciate any help on this topic
as it will force me to re-run subroutines if the variables brought
back are not recognized when calling other subroutines.
Congratulations on the new release.
On Sunday, November 3, 2019 at 12:53:57 AM UTC-4, Carlos Córdoba wrote:
Hi all,
On the behalf of the Spyder Project Contributors
<https://github.com/spyder-ide/spyder/graphs/contributors>, I’m
pleased to announce the first release candidate of our next major
version: Spyder *4.0*.
We’ve been working on this version for more than three years now
and as far as we know it’s working very well. There are still
several bugs to squash but we encourage all people who like the
bleeding edge to give it a try. This beta version is released two
weeks and a half after Spyder 4.0 beta7 and it includes almost 230
commits.
Spyder 4.0 comes with several interesting and exciting new
features. The most important ones are:
*
Main Window
o Dark theme for the entire application.
o A new Plots pane to browse all inline figures generated by
the IPython console.
o Rename the following panes:
+ |Static code analysis| to |Code Analysis|
+ |File explorer| to |Files|
+ |Find in files| to |Find|
+ |History log| to |History|
+ |Project explorer| to |Project|
o Create a separate window when undocking all panes.
o Show current conda environment (if any) in the status bar.
*
Editor
o Code folding.
o Indentation guides.
o A class/method/function lookup panel. This can be shown in
the menu |Source > Show selector for classes and functions|.
o Autosave functionality to recover unsaved files after a crash.
o Optional integration with the Kite <https://kite.com/>
completion engine.
o Code completion and linting are provided by the Python
Language Server.
*
IPython Console
o Run files in an empty namespace.
o Open dedicated consoles for Pylab, Sympy and Cython.
o Run cells through a new function called |runcell|.
o Run cells by name.
*
Debugger
o Code completion.
o Execute multi-line statements.
o Syntax highlighting.
o Permanent history.
o |runfile| and |runcell| can be called when the debugger is
active.
o Debug cells with |Alt+Shift+Return|.
*
Variable Explorer
o New viewer to inspect any Python object in a tree-like
representation.
o Filter variables by name or type.
o MultiIndex support in the Dataframe viewer.
o Support for all Pandas indexes.
o Support for sets.
o Support for Numpy object arrays.
*
Files
o Associate external applications to open specific file
extensions.
o Context menu action to open files externally.
o Multi-select functionality with |Ctrl/Shift + mouse click|.
o Copy/paste files and their absolute or relative paths.
o Use special icons for different file types.
*
Outline
o Show cells grouped in sections.
o Add default name to all cells.
For a more complete list of changes, please see our changelog
<https://github.com/spyder-ide/spyder/wiki/Beta-version-changelog>
You can easily install this beta if you use Anaconda by running:
|conda update qt pyqt conda install -c spyder-ide spyder=4.0.0rc1 |
Or you can use pip with this command:
|pip install --pre -U spyder |
Enjoy!
Carlos
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