Spyder: "Projects > Recent" always opens last project
Description
What steps will reproduce the problem?
- Create 2+ projects
- Click Projects:recent
- Select any except top
- Frustrate :D
Versions
- Spyder version: 4.0.0b4
- Python version: 3.7.3
- Qt version: 5.12.4
- PyQt5 version: 5.12.3
- Operating System: Linux 4.19.0-5-amd64
Dependencies
pygments >=2.0 : 2.4.2 (OK)
qdarkstyle >=2.6.4: 2.7 (OK)
sphinx >=0.6.6 : 2.1.2 (OK)
psutil >=0.3 : 5.6.3 (OK)
pyls >=0.27.0 : v0.28.1 (OK)
nbconvert >=4.0 : 5.6.0 (OK)
pandas >=0.13.1 : None (NOK)
numpy >=1.7 : None (NOK)
sympy >=0.7.3 : None (NOK)
cython >=0.21 : None (NOK)
qtconsole >=4.5.2 : 4.5.2 (OK)
IPython >=4.0 : 7.7.0 (OK)
matplotlib >=2.0.0: None (NOK)
pylint >=0.25 : 2.3.1 (OK)
kai3341
All 9 comments
It's really funny, but I pulled solution earlier: https://github.com/spyder-ide/spyder/pull/8662/files
Today solution is almost the same
kai3341
on 13 Aug 2019
@dalthviz, please verify if this is the case or not.
ccordoba12
on 14 Aug 2019
@ccordoba12, I added locally almost the same fixes and now it works fine for me.
This is the same pattern: someone does not know about scope of variables. Unfortunately, spyder does not display annotations.
So, when i would have free time, i can create merge request with this fix
kai3341
on 14 Aug 2019
@ccordoba12 @kai3341 testing it works for me as expected with conda and pip:
Conda env details:
# packages in environment at C:\Users\Daniel\Anaconda3\envs\testing: # # Name Version Build Channel alabaster 0.7.12 py37_0 argh 0.26.2 py37_1001 spyder-ide asn1crypto 0.24.0 py37_0 astroid 2.2.5 py37_0 atomicwrites 1.3.0 py37_1 attrs 19.1.0 py37_1 autopep8 1.4.4 py_0 babel 2.7.0 py_0 backcall 0.1.0 py37_0 blas 1.0 mkl bleach 3.1.0 py37_0 ca-certificates 2019.5.15 0 certifi 2019.6.16 py37_1 cffi 1.12.3 py37h7a1dbc1_0 chardet 3.0.4 py37_1003 cloudpickle 1.2.1 py_0 colorama 0.4.1 py37_0 cryptography 2.7 py37h7a1dbc1_0 decorator 4.4.0 py37_1 defusedxml 0.6.0 py_0 diff-match-patch 20181111 py_0 spyder-ide docutils 0.15.1 py37_0 entrypoints 0.3 py37_0 future 0.17.1 py37_0 icc_rt 2019.0.0 h0cc432a_1 icu 58.2 ha66f8fd_1 idna 2.8 py37_0 imagesize 1.1.0 py37_0 importlib_metadata 0.19 py37_0 intel-openmp 2019.4 245 ipykernel 5.1.1 py37h39e3cac_0 ipython 7.7.0 py37h39e3cac_0 ipython_genutils 0.2.0 py37_0 isort 4.3.21 py37_0 jedi 0.13.3 py37_0 jinja2 2.10.1 py37_0 jpeg 9b hb83a4c4_2 jsonschema 3.0.1 py37_0 jupyter_client 5.3.1 py_0 jupyter_core 4.5.0 py_0 keyring 18.0.0 py37_0 lazy-object-proxy 1.4.1 py37he774522_0 libpng 1.6.37 h2a8f88b_0 libsodium 1.0.16 h9d3ae62_0 markupsafe 1.1.1 py37he774522_0 mccabe 0.6.1 py37_1 mistune 0.8.4 py37he774522_0 mkl 2019.4 245 mkl_fft 1.0.12 py37h14836fe_0 mkl_random 1.0.2 py37h343c172_0 nbconvert 5.5.0 py_0 nbformat 4.4.0 py37_0 numpy 1.16.4 py37h19fb1c0_0 numpy-base 1.16.4 py37hc3f5095_0 numpydoc 0.9.1 py_0 openssl 1.1.1c he774522_1 packaging 19.0 py37_0 pandas 0.25.0 py37ha925a31_0 pandoc 2.2.3.2 0 pandocfilters 1.4.2 py37_1 parso 0.5.0 py_0 pathtools 0.1.2 py_1 spyder-ide pexpect 4.7.0 py37_0 pickleshare 0.7.5 py37_0 pip 19.1.1 py37_0 pluggy 0.12.0 py_0 prompt_toolkit 2.0.9 py37_0 psutil 5.6.3 py37he774522_0 pycodestyle 2.5.0 py37_0 pycparser 2.19 py37_0 pydocstyle 3.0.0 py37_0 pyflakes 2.1.1 py37_0 pygments 2.4.2 py_0 pylint 2.3.1 py37_0 pyopenssl 19.0.0 py37_0 pyparsing 2.4.0 py_0 pyqt 5.9.2 py37h6538335_2 pyrsistent 0.14.11 py37he774522_0 pysocks 1.7.0 py37_0 python 3.7.3 h8c8aaf0_1 python-dateutil 2.8.0 py37_0 python-jsonrpc-server 0.1.2 py_0 spyder-ide python-language-server 0.28.0 py37_0 spyder-ide pytz 2019.1 py_0 pywin32 223 py37hfa6e2cd_1 pyxdg 0.26 py_0 spyder-ide pyyaml 5.1.1 py37he774522_0 pyzmq 18.0.0 py37ha925a31_0 qdarkstyle 2.7 py_0 spyder-ide qt 5.9.7 vc14h73c81de_0 qtawesome 0.5.7 py37_1 qtconsole 4.5.2 py_0 qtpy 1.8.0 py_0 requests 2.22.0 py37_0 rope 0.14.0 py_0 setuptools 41.0.1 py37_0 sip 4.19.8 py37h6538335_0 six 1.12.0 py37_0 snowballstemmer 1.9.0 py_0 sphinx 2.1.2 py_0 sphinxcontrib-applehelp 1.0.1 py_0 sphinxcontrib-devhelp 1.0.1 py_0 sphinxcontrib-htmlhelp 1.0.2 py_0 sphinxcontrib-jsmath 1.0.1 py_0 sphinxcontrib-qthelp 1.0.2 py_0 sphinxcontrib-serializinghtml 1.1.3 py_0 spyder 4.0.0b4 py37_0 spyder-ide spyder-kernels 1.4.0 py37_0 spyder-ide sqlite 3.29.0 he774522_0 testpath 0.4.2 py37_0 tornado 6.0.3 py37he774522_0 traitlets 4.3.2 py37_0 urllib3 1.24.2 py37_0 vc 14.1 h0510ff6_4 vs2015_runtime 14.15.26706 h3a45250_4 watchdog 0.9.0 py37_1 spyder-ide wcwidth 0.1.7 py37_0 webencodings 0.5.1 py37_1 wheel 0.33.4 py37_0 win_inet_pton 1.1.0 py37_0 wincertstore 0.2 py37_0 wrapt 1.11.2 py37he774522_0 yaml 0.1.7 hc54c509_2 yapf 0.28.0 py_0 zeromq 4.3.1 h33f27b4_3 zipp 0.5.2 py_0 zlib 1.2.11 h62dcd97_3
pip env details:
# packages in environment at C:\Users\Daniel\Anaconda3\envs\pipprojects: # # Name Version Build Channel alabaster 0.7.12 pypi_0 pypi argh 0.26.2 pypi_0 pypi asn1crypto 0.24.0 pypi_0 pypi astroid 2.2.5 pypi_0 pypi atomicwrites 1.3.0 pypi_0 pypi attrs 19.1.0 pypi_0 pypi autopep8 1.4.4 pypi_0 pypi babel 2.7.0 pypi_0 pypi backcall 0.1.0 pypi_0 pypi bcrypt 3.1.7 pypi_0 pypi bleach 3.1.0 pypi_0 pypi certifi 2019.6.16 py36_0 cffi 1.12.3 pypi_0 pypi chardet 3.0.4 pypi_0 pypi cloudpickle 1.2.1 pypi_0 pypi colorama 0.4.1 pypi_0 pypi cryptography 2.7 pypi_0 pypi decorator 4.4.0 pypi_0 pypi defusedxml 0.6.0 pypi_0 pypi diff-match-patch 20181111 pypi_0 pypi docutils 0.14 pypi_0 pypi entrypoints 0.3 pypi_0 pypi future 0.17.1 pypi_0 pypi helpdev 0.6.10 pypi_0 pypi idna 2.8 pypi_0 pypi imagesize 1.1.0 pypi_0 pypi importlib-metadata 0.18 pypi_0 pypi ipykernel 5.1.1 pypi_0 pypi ipython 7.6.1 pypi_0 pypi ipython-genutils 0.2.0 pypi_0 pypi isort 4.3.21 pypi_0 pypi jedi 0.13.3 pypi_0 pypi jinja2 2.10.1 pypi_0 pypi jsonschema 3.0.1 pypi_0 pypi jupyter-client 5.3.1 pypi_0 pypi jupyter-core 4.5.0 pypi_0 pypi keyring 19.0.2 pypi_0 pypi lazy-object-proxy 1.4.1 pypi_0 pypi markupsafe 1.1.1 pypi_0 pypi mccabe 0.6.1 pypi_0 pypi mistune 0.8.4 pypi_0 pypi nbconvert 5.5.0 pypi_0 pypi nbformat 4.4.0 pypi_0 pypi numpydoc 0.9.1 pypi_0 pypi packaging 19.0 pypi_0 pypi pandocfilters 1.4.2 pypi_0 pypi paramiko 2.6.0 pypi_0 pypi parso 0.5.1 pypi_0 pypi pathtools 0.1.2 pypi_0 pypi pexpect 4.7.0 pypi_0 pypi pickleshare 0.7.5 pypi_0 pypi pip 19.1.1 py36_0 pluggy 0.12.0 pypi_0 pypi prompt-toolkit 2.0.9 pypi_0 pypi psutil 5.6.3 pypi_0 pypi ptyprocess 0.6.0 pypi_0 pypi pycodestyle 2.5.0 pypi_0 pypi pycparser 2.19 pypi_0 pypi pydocstyle 4.0.0 pypi_0 pypi pyflakes 2.1.1 pypi_0 pypi pygments 2.4.2 pypi_0 pypi pylint 2.3.1 pypi_0 pypi pynacl 1.3.0 pypi_0 pypi pyparsing 2.4.0 pypi_0 pypi pyqt5 5.12.3 pypi_0 pypi pyqt5-sip 4.19.18 pypi_0 pypi pyqtwebengine 5.12.1 pypi_0 pypi pyrsistent 0.15.3 pypi_0 pypi python 3.6.8 h9f7ef89_7 python-dateutil 2.8.0 pypi_0 pypi python-jsonrpc-server 0.2.0 pypi_0 pypi python-language-server 0.27.0 pypi_0 pypi pytz 2019.1 pypi_0 pypi pywin32-ctypes 0.2.0 pypi_0 pypi pyyaml 5.1.1 pypi_0 pypi pyzmq 18.0.2 pypi_0 pypi qdarkstyle 2.7 pypi_0 pypi qtawesome 0.5.7 pypi_0 pypi qtconsole 4.5.2 pypi_0 pypi qtpy 1.8.0 pypi_0 pypi requests 2.22.0 pypi_0 pypi rope 0.14.0 pypi_0 pypi setuptools 41.0.1 py36_0 six 1.12.0 pypi_0 pypi snowballstemmer 1.9.0 pypi_0 pypi sphinx 2.1.2 pypi_0 pypi sphinxcontrib-applehelp 1.0.1 pypi_0 pypi sphinxcontrib-devhelp 1.0.1 pypi_0 pypi sphinxcontrib-htmlhelp 1.0.2 pypi_0 pypi sphinxcontrib-jsmath 1.0.1 pypi_0 pypi sphinxcontrib-qthelp 1.0.2 pypi_0 pypi sphinxcontrib-serializinghtml 1.1.3 pypi_0 pypi spyder 4.0.0b4 pypi_0 pypi spyder-kernels 1.4.0 pypi_0 pypi sqlite 3.29.0 he774522_0 testpath 0.4.2 pypi_0 pypi tornado 6.0.3 pypi_0 pypi traitlets 4.3.2 pypi_0 pypi typed-ast 1.4.0 pypi_0 pypi urllib3 1.25.3 pypi_0 pypi vc 14.1 h0510ff6_4 vs2015_runtime 14.15.26706 h3a45250_4 watchdog 0.9.0 pypi_0 pypi wcwidth 0.1.7 pypi_0 pypi webencodings 0.5.1 pypi_0 pypi wheel 0.33.4 py36_0 wincertstore 0.2 py36h7fe50ca_0 wrapt 1.11.2 pypi_0 pypi yapf 0.28.0 pypi_0 pypi zipp 0.5.2 pypi_0 pypi
@kai3341 do you note any significant difference between your packages list and mine?
dalthviz
on 14 Aug 2019
@dalthviz, an error happend not in foreign package. Look here:
https://github.com/spyder-ide/spyder/blob/master/spyder/plugins/projects/plugin.py#L226
This is root of problem. I suggested to use regular function. In this case it will be:
def build_opener(self, project):
def opener(*args, **kwargs):
self.open_project(path=project)
return opener
...
action = create_action(
self,
name,
icon=ima.icon('project'),
triggered=self.build_opener(project),
)
Or if you want lambda:
lambda path: lambda _: self.open_project(path=path)(path=project)
The main reason of this error -- incorrect work with closures
kai3341
on 16 Aug 2019
@kai3341, we have a code test for this, so I don't understand how it's still failing. However, please open a pull request with your suggested changes and if that test pass then I'll merge it.
ccordoba12
on 16 Aug 2019
Sorry for reviving this closed thread, but I would like to understand why it was not working previously with lambda _, p=project: self.open_project(path=p).
p=project creates a new variable p local to the lambda and computed when the lambda is defined so it should work and actually, it does work when I test it locally... so I do not understand.
Any ideas?
Besides, this is the solution that is endorsed by the official FAQ :
https://docs.python.org/3/faq/programming.html#why-do-lambdas-defined-in-a-loop-with-different-values-all-return-the-same-result
jnsebgosselin
on 8 Nov 2019
Good question. It's really funny, but test code works fine, but the same code at SpyderIDE worked incorrectly. So there is open question how does this code used?
The only difference is argument handling. In case of lambda _, p=project: self.open_project(path=p) variable p can be overriden, in case of lambda p: lambda *args, **kwargs: self.open_project(path=p) variable p is in closure and can not be overriden
So, for me it's good challenge to answer what the difference
kai3341
on 9 Nov 2019
Thanks for your answer @kai3341. This is indeed very strange because the SpyderIDE code was working as expected for me, as well as for the other developers, and the CI tests were all passing on Travis and Azure.
Anyway, thanks for your help, Ill continue to think about this...
jnsebgosselin
on 9 Nov 2019
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