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How do I make all .py files launch with Spyder?

I installed Spyder using Anaconda, and I am able to launch the IDE using the Spyder icon in my start menu (Win10). I wanted to set my preferences to open all .py files with Spyder, so I followed the Spyder start menu button to an executable, pythonw.exe. The problem is that I cannot launch pythonw.exe by clicking it.
How does the start menu icon for Spyder, which points to pythonw.exe, launch Spyder, but clicking the executable does not yield the same results? Also, when I double click spyder.exe in Anaconda\Scripts a command prompt opens along with the IDE, which does not happen when I click the start menu icon.
Why does this application behave so much differently than any other application I've used before (if this is just how things are in python, I apologize as I'm new!) and is it possible to set Spyder as the default application to open .py files in the same way I can open source files with IDEs in other languages?
Cheers

I found the answer in this question, answer by xyzjayne.
You create a bat file with the following contents:
start YOURPATH\Anaconda2\pythonw.exe YOURPATH\Anaconda2\cwp.py YOURPATH\Anaconda2 "YOURPATH/Anaconda2/pythonw.exe" "YOURPATH/Anaconda2/Scripts/spyder-script.py" %1
YOURPATH will be the path leading to the folder just above the Anaconda folder. For me it was:
C:\ProgramData
And you select the Choose default program to open this file... - and you choose that bat file.
When you go to Spyder shortcut's properties, the target includes a few files. So my guess is that for Spyder to run, all of these files must be run, and that's why when you just point .py files to one exe it doesn't work.

You can right click any of your *.py file, go to properties and choose Spyder as "Opens with" choice.

Right click on your file, and select open with or Choose default program to open this file.. and then in your system... select .. \Anaconda3\Scripts\spyder.exe .
I have also provided you the screenshot of the above path in my system for your reference.

In Windows 10 Anaconda installs itself into a hidden folder called ".anaconda" which is placed in the Users directory under your own profile sub directory.
When you first try to use the right-click menue "Open with" it opens up in C:\Program Files so you have to go up one folder and down into Users. You may need to have previously set one of the options in the View Menu of the file manager so that you can see hidden files. You can't do this from the "right-click open with" place, you have to set that in the regular file manager.
You will find a file called Spyder.bat a couple of folders down within that, e.g. C:\Users\Your_profile.anaconda\navigator\scripts
It will take forever to open each time.

for Anaconda3 on win11:
start YOURPATH\Anaconda3\pythonw.exe YOURPATH\Anaconda3\cwp.py YOURPATH\Anaconda3\ "YOURPATH\Anaconda3\pythonw.exe" "YOURPATH\Anaconda3\Scripts\spyder-script.py" %1

Below a baby-step guide to make Spyder your default program to open .py, including an icon!
First, search for Spyder in windows, and open the folder that contains spyder. Spyder will be a short-cut file. Right-click the spyder shortcut file and choose "Properties". Copy all the contents of the "target" content.
Open a Notepad. Write the word start and the paste the contents you obtained in step 1. Now, save the file as .bat, with any name you want, let's say "myspyderlauncher.bat", in a convenient location for you.
Go to any .py file, and choose "open with", and look for your .bat file (following the example above, the "myspyderlauncher.bat" file). Choose "always" to always open .py files with your bat.
Now double click the .py file and Spyder will automatically be started. Voilà!
Did you say you want a nice spyder icon too instead of that ugly white icon? Here are the next steps (optional):
Download Bat to exe converter (not worries, you will not need to install the software): https://web.archive.org/web/20190304134631/http://www.f2ko.de/en/b2e.php
Unzip the Bat_To_Exe_Converter.zip and go to the "portable" folder and run the .exe file. Open your .bat file ("myspyderlauncher.bat" in the example above), and then go to the right menu, click and look in the "icon" option and look for the Spyder icon (.ico file), which is normally in ...\Anaconda#\Scripts.
Now press "convert" in Bat_to_Exe and save your new .exe file in a convenient location with a convenient name you want. (Let's say we call it "spyderlauncher.exe")
Go to any .py file, and choose "open with", and look now for your .exe file (following the example above, the "spyderlauncher.exe" file). Choose always to always open .py files with your bat.
You will see that all your .py files are now associated to spyder, with a beautiful icon attached, and opening in Spyder.
Some screenshots below

Directory issues within Pycharm (free version) & Perforce

Ok, so I'm looking to switch to PyCharm from PyScripter for OS independent development. I also wanted to mention that I'm using Perforce for version control.
So what I currently do is double click a .py for editing in Perforce, and PyScripter opens up and I edit to my hearts desire. I can click on an imported function, and it'll open up the corresponding .py file and bring me right to the function. Awesome.
So I have yet to be able to achieve that on PyCharm. I'm using the community version which should be just fine for what I want, which is just an editor with some python checking & built in console.
When I set the default .py program to use in Perforce to PyCharm, I click on the .py and PyCharm fires up. Good so far. But my problem arises when I try to "ctrl + click" a function or method. I get the "Cannot find declaration to go to." I import the associated class & file.
(Just an example, not actual code). So in Transportation.py I have "import Cars", which is a .py. I do Cars.NumberOfDoors() and I get the above error. My folder structure is:
Scripts (folder)
Population.py (General support script)
Citybudget.py (General support script)
MassTransit (folder)
Transportation.py
Cars.py
So question boils down to, is how do I properly setup the root to be the Scripts folder when I click on a file from Perforce? How do I set it up that it recognizes where it's at in the folder structure? So if I'm in the MassTransit it'll set the root as Scripts folder, and same for if I'm accessing the general support scripts like Population.py?

Go to
File --> Open
in Pycharm and select your Scripts(folder) and open it. Then the Pycharm will treat it as a project and you will be able to ctrl + click a function.

Run a Python program at start-up on Windows

I am developing a key-logger on Python (only for curiosity sake). And the script will be an executable. The process will not need a UI or user interaction.
Is there any way, even in another executable to make the key-logger start at start-up?

I don't use Windows, but you can try making a batch script that runs your python file and make that script Run a program automatically when Windows starts:
Click the Start button Picture of the Start button , click All
Programs, right-click the Startup folder, and then click Open.
Open the location that contains the item you want to create a shortcut
to.
Right-click the item, and then click Create Shortcut. The new
shortcut appears in the same location as the original item.
Drag the shortcut into the Startup folder.
As I said, I don't use Windows, so it might be totally wrong.
You can refer here for making the BAT file, which basically says:
#echo off
python c:\somescript.py %*
pause

I think that the above answers are too complex. What I did was just drag and drop or copy and paste my file in the startup folder by clicking the quick access toolbar, typing "startup", and the job is done.
I am using Windows 10 operating system, so it might be different in your case.
I hope this is useful.
Edit: The key to this solution is to have the .py extension files open by default by the python console (not a text editor), otherwise it will just open the file instead of executing it. In order to select the default program a type of file is opened with, right click on the .py file -> Open with -> Choose default program. See this example:

Use VBScript:
1-> create anyname.vbs with this data:
Set wvbs=CreateObject("Wscript.Shell")
wvbs.run "full location of your File",0
2-> copy anyname.vbs file in C:\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup this folder
Now when windows start it will run your file in hidden mode

Open run with "Start + R", then open "shell:startup". it opens you a folder(the folder that was mentioned before at start menu), and every file that is on this folder, well run at startup.
The folder path is: "C:\Users\USERNAME\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup" (you can copy it on windows explorer, or copy this path and put your account name on USERNAME)
this is the trick i used in my script:
from os import getcwd
from shutil import copy
copy(getcwd()+'/FILE_NAME.exe','C:/Users/USERNAME/AppData/Roaming/Microsoft/Windows/Start Menu/Programs/Startup')
They are some ways for file name as well, but im not familiar with it. this code copies it self to startup folder and starts each time windows boots

Create a shortcut in the shell:startup folder with an absolute path to your pythonw.exe executable. The w version of Python is needed so that it starts up without a shell in the background.
Detailed instructions
Open the startup folder
Type the Windows and R keys at the same time. In the Run dialog, type shell:startup and it enter. This takes you to the Startup folder. Shorcuts in this folder are launched when the computer starts. (For me, the startup folder is at C:\Users\username\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup.)
Create new shortcut
Right-click in this folder and say "New shortcut." Browse to "This PC," "Windows (C:)," "Program Files,", "Python39", and select pythonw.exe. Your Python install is likely in a different location. More recently, Python is found somewhere within %appdata%. (You can paste %appdata% into the run dialog to open this folder and look for Python. It opens in Roaming by default, but be sure to look in Local, too.)
As mentioned at the start of this answer, it is important that you select pythonw.exe rather than python.exe as pythonw.exe will run without opening a command prompt.
On the next "Create Shortcut" screen, titled, "What would you like to name the shortcut," you can name it whatever you want. For the OP, I recommend "Self penetration test."
Click "Finish."
Edit the shortcut to launch your script
In the Startup folder, right click on the app you just created and select "Properties."
In the Properties dialog's Shortcut tab, edit the "Target" to look something like "C:\Program Files\Python310\pythonw.exe" pentest_keylogger.py and the "Start in" to be the folder in which pentest_keylogger.py is found. (As above, you will need to use your Python distribution's path.)
Test your script
Hit OK. Then double-click on the icon to see if it works silently as you desire.
Finally, reboot your machine and use resmon (from the run dialog) or Ctl-Alt-Delete and the task manager to see if your app is running in the background.
Acknowledgements
Thanks to Eryk Sun and Behfar baghery for the core ideas presented here.

Create a desktop icon for a Tkinter script

I have written a python script with a Tkinter GUI. I would like to create a desktop icon that will execute this script so that the end-user (not myself) will be able to double-click the icon and have the GUI load, rather than 'run' the script from the terminal or python shell and then have to F5 from there.
Is there a way to do this? I have googled many arrangements of my question but most answers seem to be normal python scripts, not ones which are Tkinter based.
I am using a Raspberry Pi with Wheezy and Python 2.7
Thanks in advance.

I create executables(icons that I click to start the programs I write) using 'py2exe'. I use windows 7 and I am not sure if it would work for you with Raspberry Pi, but a google search may clear that up for you. I will provide the link below. Basically you end up with a folder with the executable(icon) and also some files, without which the executable won't work. It's unfortunate that you get this extra 'baggage', but it's still handy and the best solution I have come across. I don't think there is a much better way, but I am not 100% on that. Interestingly, I found that you could delete most of these baggage files and the executable would still work, it was trial and error, but it didn't take long. If I want to send the folder to someone, I zip it first.
py2exe is here
If you need a 64 bit binary you can get it here, along with, actually, pretty much every other version. get py2exe here also

Besides creating executable file other option is create simple .bat file:
Open notepad
Enter "C:\ProgramData\Anaconda3\python.exe" "C:\Users\Your ID\script.py"
First part is path to python.exe, second to your python script
save file as .bat file, ex. "open_program.bat"
Now simply double click on saved .bat file icon should open your script.

I like using cx-freeze to convert python scripts to exe.
There is very easy to follow documentation to do this. In short, you create a setup.py script that specifies what libraries and packages you want to include or exclude in your application.
You can then run the build in the console and it will create a build folder, in which will be an Application File. You can create a Desktop short cut using send to and selecting desktop.
Documentation link

You can save the script as a .pyw file so the user can click on the file and the GUi would open

Default save path for Python IDLE?

Does anyone know where or how to set the default path/directory on saving python scripts prior to running?
On a Mac it wants to save them in the top level ~/Documents directory. I would like to specify a real location. Any ideas?

On OS X, if you launch IDLE.app (by double-clicking or using open(1), for example), the default directory is hardwired to ~/Documents. If you want to change the default permanently, you'll need to edit the file idlemain.py within the IDLE.app application bundle; depending on which Python(s) you have installed, it will likely be in one of:
/Applications/MacPython 2.x/IDLE.app/Contents/Resources
/Applications/MacPython 2.x/IDLE.app/Contents/Resources
/Applications/MacPorts/Python 2.x/IDLE.app/Contents/Resources
/Applications/Python 2.x/IDLE.app/Contents/Resources
/Applications/Python 3.x/IDLE.app/Contents/Resources
Edit the line:
os.chdir(os.path.expanduser('~/Documents'))
On the other hand, if you start IDLE from the command line, for example, with:
$ cd /some/directory
$ /usr/local/bin/idle
IDLE will use that current directory as the default.

I actually just discovered the easiest answer, if you use the shortcut link labeled "IDLE (Python GUI)". This is in Windows Vista, so I don't know if it'll work in other OS's.
1) Right-click "Properties".
2) Select "Shortcut" tab.
3) In "Start In", write file path (e.g. "C:\Users...").
Let me know if this works!

In Windows 10+, click the Windows Start button, then type idle, and then right-click on the IDLE desktop app and open the file location. This should bring you to the Start Menu shortcuts for Python, and you'll find a shortcut to IDLE there. Right-click on the IDLE shortcut and select properties. Set the "Start in" directory to be where you want default save path to be.

It seems like you can get idle into the directory you want if you run any module from that directory.
I had previously tried opening idlemain.py through the path browser. I was able to open and edit the file, but it seemed like I wasn't able to save my modifications.
I'm just glad to hear other people are having this problem. I just thought I was being stupid.

If you open a module, that sets the default working directory.
Start IDLE.
File -> Open to open your file. And set the current working directory.

In my case, the default directory is set to the directory from which I launched IDLE. For instance, if I launched IDLE from a directory called 'tmp' in my home directory, the default save path is set to ~/tmp. So start your IDLE like this:
~/tmp $ idle
[...]

On Windows (Vista at least, which is what I'm looking at here), shortcut icons on the desktop have a "Start in" field where you can set the directory used as the current working directory when the program starts. Changing that works for me. Anything like that on the Mac? (Starting in the desired directory from the command line works, too.)

For OS X:
Open a new finder window,then head over to applications.
Locate your Python application. (For my mac,it's Python 3.5)
Double click on it.
Right click on the IDLE icon,show package contents.
Then go into the contents folder,then resources.
Now,this is the important part:
(Note: You must be the administrator or have the administrator's password for the below to work)
Right click on the idlemain.py,Get Info.
Scroll all the way down. Make sure under the Sharing & Permissions tab,your "name"(Me) is on it with the privilege as Read & Write.
If not click on the lock symbol and unlock it.
Then add/edit yourself to have the Read & Write privilege.
Lastly,as per Ned Deily's instructions,edit the line:
os.chdir(os.path.expanduser('~/Documents'))
with your desired path and then save the changes.
Upon restarting the Python IDLE,you should find that your default Save as path to be the path you've indicated.

I am using windows 7 and by going to Start-> IDLE(Python 3.6 32-bit)
The click on properties and then in the shortcut tab go to
Start in and entering the desired path worked for me kindly note if IDLE is open and running while you do this you'll have to shut it down and restart it for this to work

If you locate the idlelib directory in your Python install, it will have a few files with the .def extension. config-main.def has instructions on where to put the custom config files. However, looking through these I did not find any configurable paths (your install may vary). Looks like you might need to crack open the editor code to alter it.

If you are using linux, you can create simple .sh file as presented below::
#!/bin/sh
cd /fullPath/PythonScripts/
idle
make the file executable by right click-> properties-> permissions-> check the execute as program checkbox-> done
Run the file :)