Please advise how to config the tabs behavior inside PyCharm 2022.2.1 and Jupyter Notebook.
I have checked inside the tabs and spaces and all configs are fine but inside the notebook I see it is doubling the tabs (8 instead 4 spaces).
How can I change it?
I think I have figured out the issue. When I open the file and change .ipynb to .py or playing with the formats it messes with the tabs size.
Just opened a new notebook in my PyCharm and copied my code. Voila, worked :)
Hope it will help others.
You can simply change the indent to 4 spaces by configuring the tab and indent settings for the current *.ipynb file under the status bar at the bottom of the main window.
Related
My Sublime Text 4 is opening files with their top lines going scrolled beyond the tab bar and half shown (attaching the screenshot). You'll see that the top line of the css file (which is html element) is half scrolled. This is happening to all the files regardless of their type.
I tried setting caret_extra_top and caret_extra_bottom to zero but didn't help. Also set line_padding_top and line_padding_bottom to zero but this too didn't help.
Can you please help in solving this for me? Just in case, I'm using Menlo at 10 size as the font in sublime.
I solved it myself, finally. Answering it here for anyone who stumbles upon this in future after being creative with his/her IDE like myself. Lol
I had used a python script which collapses/folds content of the file by given level upon opening the file. It was this functionality which was causing this behaviour. No matter the levels to fold the content, it is scrolling the first line by half. Just disabling/ removing that
I've lost a day's work in Jupyter Notebook because it didn't autosave. As I was working, I would click on File > Save and Checkpoint to be safe. I closed the notebook when I finished working and when I tried reopening it, I see that essentially all my work is gone and it says Last Checkpoint: a day ago (autosaved) next to the filename. I now realize that I had been working for a long time on the notebook with an orange box with some kind of error message. I'm sorry that I can't remember the specific message right now, but I think it was something involving POS or POST or POSIT ...?. I saw Trusted next to the error message, so I must've thought things were OK.
I tried opening the filename-checkpoint.ipynb file within the .ipynb_checkpoints folder but it's blank. I looked up a possible solution on Recovering from a Jupyter Disaster, but it requires SQL, which I don't know. Is there any hope for recovering my work? I realize that this is probably a rookie mistake, but I'm pretty new at this.
Thanks
PS: I'm running Python3 on MacOS
Hope you've already found how to recover lost work from Jupyter notebook work. If not, try the following:
Go to Anaconda Navigator (the green circle!)
Launch a Jupyter Lab
In Jupyter Lab, open a Terminal window
Launch iPython in the terminal by typing ipython and hitting enter
Hit Up arrow
All your code are stored in history and each cell compilation that you would've done in the past shows up there.
Copy+Paste it back to a new Jupyter notebook and you are ready to go again!
If you want to copy/paste.
After running terminal and ipython, page_up yo code you want. Click right button on a mouse, then Watch the elements code. Now you can select code, copy and paste it.
If you don't have Anaconda Navigator you can do access the same data the manual way:
open a new ipython terminal
type %history -g -f history.txt
This will output the entire history of edits which are saved in history.sqlite in your IPython profile folder. You can scroll down to the bottom to find your most recent edits.
You can also just explore the history.sqlite directly, which is located in your IPython profile. The profile should be inside .ipython in your user directory (windows and linux).
Thanks to Christian Long's answer on another question for providing this info.
I just installed jupyter_contrib_nbextensions. However, I could see the navigator tab on only on the small notebooks. Large notebook files do not contain the tab. It is not in the edit tab either.
Would anyone be able to help me on this issue.
Thanks
Michael
In Jupyter Notebook, when I highlight text either from within a cell in the notebook or from outside the notebook, Middle-Button click doesn't paste anything as it is supposed to do in many other applications in linux. Is there any setting that would allow one to be able to paste with a Middle-Button click into an Ipython or Jupyter Notebook?
I'm using the notebook in firefox if that matters.
The fact that you're using Firefox definitely matters. See this issue on CodeMirror (CodeMirror is the text editor that Juypter uses): Issue #931
In that thread, it references this Firefox issue: https://bugzilla.mozilla.org/show_bug.cgi?id=846674
It seems as though the issue has only recently been fixed, so it may take a little bit to trickle into CodeMirror. You may want to comment on the issue in CodeMirror to inform them that the issue has been fixed on FF and it might prompt them to investigate.
However, Jupyter doesn't automatically use the most recent version of CodeMirror so again you may have to wait a while. If this issue is truly critical then I suggest switching to another browser.
I am using Sublime Text 3 and every time I press tab it will add an extra tab. My settings are to display tabs as an actual tab (not spaces) and is equivalent to 4 spaces. My issue causes a single tab to therefore create 2 tabs the length of 8 spaces.
For example, if I am trying to indent it will tab twice and I will have to delete one tab.
If I select a block of text it will indent it twice and result in the text being deleted and I have to undo it once to bring the text back.
Also, when using auto complete I normally hit tab to auto complete the first option. It will select the option and do a tab after it. I am not sure if this is an option or setting but its extremely annoying and I have not found a solution yet.
Sublime Text double tabs on tab key press
Sublime Text deletes/removes text on indentation / tab
Both problems are due to a popup (most often the SFTP free version popup for me) hiding in the background. If you make sure to close the popup windows every time they appear you will not get these issues. You could also pay for Sublime or the plugin to remove the popups.
In OSX you can't focus back on Sublime Text without clicking on the popup, so you will never have these problems.
I just had the same issue. I just restarted Sublime and it worked again, no need to reinstall or change any settings.
I just encountered this problem recently, and it appears to only happen on Windows. In my case, the pop-up "Hello! would you like to purchase sublime?" was open in the background, and that caused this issue for me. Once that pop-up is closed, everything works just fine.
Although the question is three months old at the time of writing, this might help people that are still looking for an answer. After having this issue for a while, it annoyed me so much that I traced back the issue.
The double tab issue only happened after a while, so I figured it was triggered by a certain key combination, being pressed wrongly. I've also noticed that the bug only occurred at Windows, not on Linux (Ubuntu).
After disabling all Sublime Text 3 plugins one by one, I've noticed that, for me, SFTP triggered the bug. This happened upon saving, SFTP started uploading, and displayed a evaluation notice. As I've purchased SFTP (and activated it), the double tab bug never occurred again. Even after enabling all other packages, the double tab never troubled again.
This is only one solution to the problem, your problem might originate from something else. Try to disable packages which might cause the problem and try to find the problem that way. It's a lot of work, but might get you the solution.
This solution worked for me on windows:
Just go to
View -> Layout -> Single