PR: Use completionItem/resolve to improve completion performance

[andfoy]

Description of Changes

This PR enables the support for the completionItem/resolve LSP call. This feature was added in python-lsp/python-lsp-server#25 in the python-lsp-server

• Wrote at least one-line docstrings (for any new functions)
• Added unit test(s) covering the changes (if testable)

• Included a screenshot or animation (if affecting the UI, see Licecap)

Issue(s) Resolved

Fixes #15042

Affirmation

By submitting this Pull Request or typing my (user)name below,
I affirm the Developer Certificate of Origin
with respect to all commits and content included in this PR,
and understand I am releasing the same under Spyder's MIT (Expat) license.

I certify the above statement is true and correct: @andfoy

[pep8speaks]

Hello @andfoy! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file external-deps/python-lsp-server/pylsp/config/flake8_conf.py:

Line 56:80: E501 line too long (83 > 79 characters)

• In the file external-deps/python-lsp-server/pylsp/config/source.py:

Line 76:80: E501 line too long (89 > 79 characters)

• In the file external-deps/python-lsp-server/pylsp/hookspecs.py:

Line 33:80: E501 line too long (80 > 79 characters)

• In the file external-deps/python-lsp-server/pylsp/plugins/jedi_completion.py:

Line 110:80: E501 line too long (93 > 79 characters)
Line 160:80: E501 line too long (84 > 79 characters)
Line 173:80: E501 line too long (83 > 79 characters)
Line 252:80: E501 line too long (97 > 79 characters)
Line 283:80: E501 line too long (80 > 79 characters)
Line 310:80: E501 line too long (82 > 79 characters)

• In the file external-deps/python-lsp-server/pylsp/plugins/rope_completion.py:

Line 33:80: E501 line too long (85 > 79 characters)
Line 86:80: E501 line too long (98 > 79 characters)

• In the file external-deps/python-lsp-server/pylsp/python_lsp.py:

Line 165:80: E501 line too long (115 > 79 characters)
Line 203:80: E501 line too long (83 > 79 characters)
Line 269:80: E501 line too long (100 > 79 characters)

• In the file external-deps/python-lsp-server/scripts/jsonschema2md.py:

Line 11:80: E501 line too long (80 > 79 characters)
Line 55:80: E501 line too long (80 > 79 characters)

• In the file external-deps/python-lsp-server/test/plugins/test_completion.py:

Line 16:80: E501 line too long (109 > 79 characters)
Line 152:80: E501 line too long (89 > 79 characters)
Line 166:80: E501 line too long (82 > 79 characters)
Line 190:80: E501 line too long (82 > 79 characters)
Line 196:80: E501 line too long (89 > 79 characters)
Line 217:80: E501 line too long (89 > 79 characters)

• In the file external-deps/python-lsp-server/test/plugins/test_flake8_lint.py:

Line 91:80: E501 line too long (87 > 79 characters)
Line 113:80: E501 line too long (86 > 79 characters)
Line 147:80: E501 line too long (86 > 79 characters)

• In the file external-deps/python-lsp-server/test/test_workspace.py:

Line 77:80: E501 line too long (83 > 79 characters)

Comment last updated at 2021-07-22 00:41:36 UTC

[ccordoba12]

Thanks @andfoy! This is a great improvement.