TypeError when hovering over value in dictionary editor

[jitseniesen]

Description

What steps will reproduce the problem?

1. Type dic = {'lst': [1,2,3]} in the console.
2. Click on the value {'lst': [1,2,3]} of dic in the Variable Explorer to open the dictionary editor.
3. Hover over the value [1, 2, 3] in the dictionary editor.

Traceback

Traceback (most recent call last):
  File "/apps/srv01/amt/jitse/misc/spyder/spyder/widgets/collectionseditor.py", line 410, in data
    return value['view']
TypeError: list indices must be integers or slices, not str

Versions

• Spyder version: 6.0.0.dev0 a2e8f54 (conda)
• Python version: 3.10.12 64-bit
• Qt version: 5.15.6
• PyQt5 version: 5.15.7
• Operating System: Linux-3.10.0-1160.90.1.el7.x86_64-x86_64-with-glibc2.17

Dependencies

# Mandatory:
atomicwrites >=1.2.0                                                        :  1.4.1 (OK)
chardet >=2.0.0                                                             :  5.1.0 (OK)
cloudpickle >=0.5.0                                                         :  2.2.1 (OK)
cookiecutter >=1.6.0                                                        :  2.1.1 (OK)
diff_match_patch >=20181111                                                 :  20230430 (OK)
intervaltree >=3.0.2                                                        :  3.1.0 (OK)
IPython >=7.31.1,<9.0.0,!=8.8.0,!=8.9.0,!=8.10.0,!=8.11.0,!=8.12.0,!=8.12.1 :  8.14.0 (OK)
jedi >=0.17.2,<0.19.0                                                       :  0.18.2 (OK)
jellyfish >=0.7                                                             :  1.0.0 (OK)
jsonschema >=3.2.0                                                          :  4.17.3 (OK)
keyring >=17.0.0                                                            :  24.2.0 (OK)
nbconvert >=4.0                                                             :  7.6.0 (OK)
numpydoc >=0.6.0                                                            :  1.5.0 (OK)
parso >=0.7.0,<0.9.0                                                        :  0.8.3 (OK)
pexpect >=4.4.0                                                             :  4.8.0 (OK)
pickleshare >=0.4                                                           :  0.7.5 (OK)
psutil >=5.3                                                                :  5.9.5 (OK)
pygments >=2.0                                                              :  2.15.1 (OK)
pylint >=2.5.0,<3.0                                                         :  2.17.4 (OK)
pylint_venv >=3.0.2                                                         :  3.0.2 (OK)
pyls_spyder >=0.4.0                                                         :  0.4.0 (OK)
pylsp >=1.7.4,<1.8.0                                                        :  1.7.4 (OK)
pylsp_black >=1.2.0,<3.0.0                                                  :  1.3.0 (OK)
qdarkstyle >=3.0.2,<3.2.0                                                   :  3.1 (OK)
qstylizer >=0.2.2                                                           :  0.2.2 (OK)
qtawesome >=1.2.1                                                           :  1.2.3 (OK)
qtconsole >=5.4.2,<5.5.0                                                    :  5.5.0.dev0 (OK)
qtpy >=2.1.0                                                                :  2.3.1 (OK)
rtree >=0.9.7                                                               :  1.0.1 (OK)
setuptools >=49.6.0                                                         :  68.0.0 (OK)
sphinx >=0.6.6                                                              :  7.0.1 (OK)
spyder_kernels >=3.0.0b1,<3.0.0b2                                           :  3.0.0.dev0 (OK)
textdistance >=4.2.0                                                        :  4.5.0 (OK)
three_merge >=0.1.1                                                         :  0.1.1 (OK)
watchdog >=0.10.3                                                           :  3.0.0 (OK)
xdg >=0.26                                                                  :  0.28 (OK)
zmq >=22.1.0                                                                :  25.1.0 (OK)

# Optional:
cython >=0.21                                                               :  None (NOK)
matplotlib >=3.0.0                                                          :  3.7.2 (OK)
numpy >=1.7                                                                 :  1.25.0 (OK)
pandas >=1.1.1                                                              :  2.0.3 (OK)
scipy >=0.17.0                                                              :  None (NOK)
sympy >=0.7.3                                                               :  None (NOK)

[jitseniesen]

The error is only in the master branch, not in the 5.x branch.

@jsbautista It looks like the line raising the TypeError was added in PR #20868, maybe you can have a look?

[ccordoba12]

Pinging @dalthviz about this one too. I think the problem is that the changes done in PR #20868 assume the only collections editor usage is the one in the Variable Explorer, where you can run value['view'] without issues.

The problem is other usages (like in @jitseniesen's example) are not working with remote data, so it's possible to do that in those cases.

[dalthviz]

I will give this a check @ccordoba12 @jitseniesen 👍