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17. In Windows you will need to right click a .py, and press Edit to edit the file using IDLE. Since the default action of double clicking a .py is executing the file with python on a shell prompt. To open just IDLE: Click on that. C:\Python36\Lib\idlelib\idle.bat. edited Apr 1, 2017 at 17:01. answered Apr 1, 2017 at 16:49.
Press the Windows key on your keyboard. Type CMD and open Command Prompt. A black terminal should open up. Type 'pip install numpy' and hit enter. It should start the installation. After you see the "Successfully Installed" message, go back to your IDLE and try importing numpy, it should work. NOTE: In case you get a message saying "pip" is not ...
Click “Advanced system settings”. Go to the “Advanced” tab. Click “Environment Variables…”. Click variable called “Path” and click “Edit…”. Click “New”. Enter the path to the folder containing the executable you want on your PATH. For example, to add python33.exe, add: "C:\Python33\" or what your path to python33.exe is.
1. To run a python script in a python shell such as Idle or in a Django shell you can do the following using the exec () function. Exec () executes a code object argument. A code object in Python is simply compiled Python code. So you must first compile your script file and then execute it using exec ().
2. first make sure you have location of idle in path. I am using "python3.5".So mine looks like this: C:\Program Files\Python35\Lib\idlelib.Yours may differ. use this following command: idle -r file_name.py to run the file or just idle file_name.py to edit. or start idle -r file_name.py ^&exit.
If you did not already, try starting idle from a command prompt with python -i -m idlelib. If nothing happens before you see a prompt, try >>> dir() to see if anything was silently imported. If python itself will not run correctly, that would be your answer. You might also try running chkdsk (check disk), which you have to do as admin.
The "cls" and "clear" are commands which will clear a terminal (ie a DOS prompt, or terminal window). From your screenshot, you are using the shell within IDLE, which won't be affected by such things. Unfortunately, I don't think there is a way to clear the screen in IDLE. The best you could do is to scroll the screen down lots of lines, eg:
Open the IDLE.app bundle: in the Python 3.11 folder in Applications, open the IDLE.app application bundle by right clicking it and selecting Show Package Contents. In Contents>Resources you will find idlemain.py. This is the "Bootstrap script for IDLE as an application bundle." You will need sudo to edit this file.
Line numbers were added to the IDLE editor two days ago and will appear in the upcoming 3.8.0a3 and later 3.7.5. For new windows, they are off by default, but this can be reversed on the Setting dialog, General tab, Editor section. For existing windows, there is a new Show (Hide) Line Numbers entry on the Options menu. There is currently no hotkey.
155. I think you are looking for the history-previous action, which is bound to Alt + P by default. You can remap it in " Options -> Configure IDLE -> Keys ". You can also access this command from the top menu in IDLE: " Shell -> Previous History ". Incidentally, why don't you try a better (less ugly, for starters) shell like bpython or ipython ...