Verify that the Kernel Path Interpreter is Correct - python-2.7

I am having a problem starting Canopy.
I was running a large calculation when I restarted the kernel.
Ever since then I have not been able to get Canopy to open to the editor. When I open the program, The 'Welcome to Canopy' window opens but when I try to open an editor or a recent file I get the following error:
"The kernel (user python environment) has failed to start. Please verify that the kernel interpreter path is correct."
I have tried closing and opening Canopy.
Shutting my computer down and starting Canopy.
Uninstalling and re-installing Canopy (I started with 1.1 and this time downloaded 1.2)
And followed the directions at https://support.enthought.com/entries/23097479-Restarting-Canopy-after-Unexpected-error-ParseError-
When I click on the Show Details button in the error window, it says:
Error message:
[Error 740] The requested operation required elevation
How can I get Canopy up and running again? Or are there other environment better than Canopy for free download?
Thanks

This is a new one! Are you by chance running Windows Vista? If not, which Windows version? Are you still logged in as the same user that you were before the original crash? Any other changes that you have made in the system configuration?
I suggest that you delete the following directories
C:\Users\<your user name>\AppData\Roaming\Enthought
C:\Users\<your user name>\AppData\Local\Enthought\Canopy\User
C:\Users\<your user name>\AppData\Local\Enthought\Canopy\System
then restart Canopy. When it asks you, accept its default locations for the environment path.
Note that to see the AppData directory in Windows Explorer, you must set Explorer to show hidden files (Computer / Organize / Folder & Search Options / View / Advanced settings / Show hidden...)

For the better than canopy part of your question, try Anaconda it's put out by Travis Oliphant, formerly of Enthought, and creator of NumPy and SciPy ... and it's awesome. It comes with Numba, which nearly eliminates the need for Cython or writing c-extensions in general. For your first question, I have no experience with canaopy other than frustration so I am no help.
Anaconda can be downloaded for free here

Related

why im not able to import pygame? [duplicate]

I've downloaded pygame-1.9.1release.tar.gz from the Pygame website. I extracted and installed it and it's working fine in the command line Python interpreter in Terminal (Ubuntu). But I want to install it for some IDE, like PyCharm. How can I do it?
Well, you don't have to download it for PyCharm here. You probably know how it checks your code. Through the interpreter! You don't need to use complex command lines or anything like that. You need to is:
Download the appropriate interpreter with PyGame included
Open your PyCharm IDE (Make sure it is up to date)
Go to File
Press Settings (Or Ctrl + Alt + S)
Double click on the option that looks like Project: Name_of_Project
Click on Project Interpreter
Choose the interpreter you want to use that includes PyGame as a module
Save your options
And you are ready to go! Here is an alternate (I have never done this, please try to test it)
Add PyGame in the same folder as your PyCharm file (Your PyCharm stuff is always in
a specific file placed by you during installation/upgrade)
Please consider putting your PyCharm stuff inside a folder for easy access.
I hope this helps you!
For PyCharm 2017 do the following:
File - Settings
Double click on your project name
Select Project Interpreter
Click on green + button on the right side of the window
Type Pygame in search window
Click Install package.
Not I'm saying that the answers above won't work, but it might be frustrating to a newbie to do command line magic.
If you are using PyCharm and you are on a Windows 10 machine use the following instructions:
Click on the Windows start menu and type cmd and click on the Command Prompt icon.
Use the command pushd to navigate to your PyCharm project which should be located in your user folder on the C:\ drive. Example: C:\Users\username\PycharmProjects\project name\venv\Scripts.
(If you are unsure go to the settings within PyCharm and navigate to the Python Interpreter settings. This should show you the file path for the interpreter that your project is using. Credit to Anthony Pham for instructions to navigate to interpreter settings.)
HINT: Use copy and paste in the command prompt to paste in the file path.
Use the command pip install pygame and the pip program will handle the rest for you.
Restart you Pycharm and you should now be able to import pygame
Hope this helps. I had a fun time trying to find out the correct way to get it installed, so hopefully this helps someone out in the future.
I just figured it out!
Put the .whl file in C:\Program Files\Anaconda3
While in the folder, click on the blue File tab in the upper left corner of the Window Explorer (assuming you're using Windows)
Click on Open Windows PowerShell as administrator
Write or just copy and paste: py -m pip install pygame
It should start installing
Done!
I hope it works for you. I know it did for me.
I already had pygame installed with python38-32
since its working just fine with it. I used this version of python us my project interpreter.
1.File -settings
2.according to your settings look for project interpreter
3.click on your current project interpreter and click on the add symbol
4.choose system interpreter
5.select the python version thats works with pygame for you
6.Note: some versions of pygame don't work with some versions of python be sure
of what are you doing.
7.hope it works.

Scalatra will not run on Windows

I have been working on a Scalatra project on a Linux environment and would now like to switch to a Windows environment. I've transferred the project folder to my Windows directory. Using Cygwyn, I cd to the Scalatra project and type
./sbt
> jetty:start
Nothing happens at this point. I have waited 10 minutes but nothing is printed to the console. I am having a hard time thinking of what might be the cause, since the exact same project works fine on Linux. Anyone have a Scalatra project working on Windows and remember whether there were any Windows-specific steps to set it up?
I did this on a fresh Windows 10 Professional VM in virtual box. I only allocated 1 CPU and 4 GB RAM, which may have made things unnecessarily slow. I was logged in as administrative user testvm
I always started new command prompts after modifying environment variables. All of my command prompts were run as administrator... I don't know whether that was necessary.
In general, these instructions were a good start: How to Install conscript in Windows, followed by http://scalatra.org/getting-started/first-project.html
installed the java developers kit, by visiting this page
or here
added the JDK's bin folder (C:\Program Files\Java\jdk1.8.0_131\bin) to the end of the PATH system variable
started a new command prompt and ran set to review the PATH environment variable, and ran javac –version as an additional sanity check
downloaded and installed sbt for windows. Didn't make any manual changes to the PATH at this point.
conscript (or giter8?) requires bash (and/or git?), so I installed git for windows. I did a default install, except I specified that git and "optional Linux components" should all be accessible form the windows prompt. I also added C:\Program Files\Git\bin to the PATH environment variable. I’m not sure if either or both of those tweaks are required.
downloaded the latest conscript jar. I got a warning that the download might not be safe and accepted anyway.
double clicked the conscript jar to run it. A nice graphical dialogue box came up and eventually told me that a cs.bat script had been created in C:\Users\testvm\.conscript\bin\cs.bat. 100% CPU use continued for several minutes after this and eventually I clicked the close button (X) in the upper right of the conscript installer dialogue.
When I installed conscript in another system more recently, it went quickly but I got a warning that cs.bat might not be on the system path.
ran conscript to obtain giter8. I have found that giter8 v 0.8 fails to build the skeleton project with an error like "parameters cannot contain '.'", so I specifically asked for v 0.7.2: C:\Users\testvm\.conscript\bin\cs.bat foundweekends/giter8/0.7.2
ran giter8 to install the skeleton scalatra project: C:\Users\testvm\.conscript\bin\g8.bat scalatra/scalatra-sbt
accepted all of the default parameters
turned off the windows firewall, the defender real-time protection, and started a new cmd prompt as administrator. I don’t know if any of those are necessary
ran sbt: c:\Users\testvm\my-scalatra-web-app\sbt
Going through this more recently, my-scalatra-web-app was installed into c:\Windows\System32\my-scalatra-web-app, but I was able to copy it to the top of C:\. cd'ing in there and running just sbt gave an error message, because there's a sbt file in that folder, but it's not a windows executable. So I entered "c:\Program Files (x86)\sbt\bin\sbt.bat". Subsequently, that directory was added to my PATH environment variable, so I could just enter sbt.bat
waited as components downloaded, installed and compiled
when the sbt > prompt reappeared, entered jetty:start and waited some more
eventually, the following appeared:
2017-05-09 07:31:15.101:INFO:oejs.ServerConnector:main: Started ServerConnector#bffcb98{HTTP/1.1}{0.0.0.0:8080}
2017-05-09 07:31:15.101:INFO:oejs.Server:main: Started #8698ms
Opened http://localhost:8080 in a web browser and saw Hello, world!

Oracle_VM-error at startup

I am using Oracle vm with windows as host machine and linux on VM. I had everything working, but once i used 'power off' when it took time to start. Since i am not able to start the OS on VM. I am getting errors as below.
Error relaunching VirtualBox VM process: 5
Command line: '60eaff78-4bdd-042d-2e72-669728efd737-suplib-3rdchild --comment RedHat_Linux_64bit_4GB --startvm 42e4c558-83d4-431c-a971-71ca9e1f4112 --no-startvm-errormsgbox "--sup-hardening-log=C:\Users\bhargav.vijay.desai\VirtualBox VMs\RedHat_Linux_64bit_4GB\Logs\VBoxHardening.log"' (rc=-104)
where: supR3HardenedWinReSpawn
what: 5
VERR_INVALID_NAME (-104) - Invalid (malformed) file/path name.
I am able to see a file in snapshots folder which is large in size. (2016-08-16T05-57-16-295692800Z.sav). Have uploaded an image. I am on lookout for solutions.
Restart of the system helped me resolve the issue. Also the snapshot files (.sav extensions) are of no use in this case.
This ref https://forums.virtualbox.org/viewtopic.php?f=6&t=82277 fixed issue for me for VB version 5.2.x on Windows 10.
I had tried other approaches like installing earlier versions of VB but nothing else worked for me.
I had the same problem on a new HP Elitebook with Windows 10 preinstalled.
Install Virtualbox and import applience worked fine, and can be startet.
But after next restart of the System Virtualbox always shows an Error...
... supR3HardenedWinReSpawn what: 5 VERR_INVALID_NAME (-104) - Invalid (malformed) file/path name.
I tryed 4 Days to fix the Problem inclusive deactivate preinstalled hp client security, windows defender etc.
Nothing worked until I found the Link of the latest post.
I had to reinstall Virtualbox and deactivate the VBoxdrv sevice in the registry.
After every Windows start i need to start the service manualy or over shedule...
After that Virtualbox starts correctly!
I tested a lot. Windows seems to destroy the Virtualbox installation while driver was loading on startup.
If the error occures once, one has to reinstall Virtualbox and deactivate the service... deactivate after the Error has already showen dosent work.
I was struggling with this one on HP Elite Book for some time and I found solution here.
The solution is to go to
HP Sure Sense -> Settings -> Advanced Settings
and turn off Enhanced Thread Protection.
It's not my solution, but I hope it's good to have here for someone in the future.
a) Clear AppData/Local/Temp
b) Completely uninstall any VirtualBox currently installed
c) Restart the computer
d) Install the latest version of VirtualBox
e) After install completes do not restart the computer
f) Open the registry editor. Start > Run > regedit
Go to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\VBoxDrv
Edit the key called Start. Change it's value from 1 to 3
g) Close the registry editor and restart your computer. After your computer restarts you should be able to use VirtualBox without any issues.

Installing iCloud on XP PC

I'm trying to install iCloud on my Windows XP Pro (SP3) PC. Officially it's supported only for Vista and later, but this hack is widely claimed to work:
Open iCloudSetup.exe file and unzip its files including
Navigate to and open the iCloud.msi with Orca.
In the left table select LaunchCondition. Then change in the right table “VersionNT> = 600” to “VersionNT> = 200” and Save.
Run modified iCloud.msi and install.
Run iCloud Control Panel, located in the Windows Control Panel, and set up as you want.
I tried that promising solution in vain. It seemed to successfully install iCloud, but whenever I try to run it I get
this obscure error
After much fruitless searching I've not found out how to proceed from there and would appreciate advice please.
That trick worked with only the firs versions of iCloud Panel, the v1.0.
For the v2.1 doing the trick the installer ran ok, but when trying to run the iCloud Panel it showed the error you're refering to.
I had some computers running with that older version without any problem.
Try downloading the v1.0 version here:
http://icloud-control-panel-for-windows.uptodown.com/descargar/22412
If you want to try the trick with the v2.1 you have the installer here:
http://icloud-control-panel-for-windows.uptodown.com/
Remember you need to extract the MSI from the exe to do the trick. After running the exe check the %TEMP% folder to get the MSI file.

Can't run Python via IDLE from Explorer [2013] - IDLE's subprocess didn't make connection

Resolved April 15, 2013.
In windows 7 (64bit) windows explorer when I right clicked a Python file and selected "edit with IDLE" the editor opens properly but when I run (or f5) the Python 3.3.1 program, it fails with the "IDLE's subprocess didn't make connection. Either IDLE can't start a subprocess or personal firewall software is blocking the connection." error message. All other methods of starting IDLE for running my python 3.3.1 programs worked perfectly.
Even the "Send to" method worked but it was unacceptably clunky. I've spend four days (so far) researching this and trying various things including reinstalling Python many times.
And NO it's not the FireWall blocking it. I've tried totally turning Firewall off and it had no effect.
Here's an important clue: In the beginning I installed and configured python 3.3 64 bit and everything worked including running from "edit with IDLE" but then recently when I needed a library only available in Python 2 I installed python 2.7.4 and from that point on the stated problem began. At one point I completely removed all traces of both versions and reinstalled Python 3.3.1 64 bit. Problem remained.
Then I tried have both 32 bit versions installed but still no luck. Then at some point in my muddling around I lost the option to "edit with IDLE" and spent a day trying everything including editing in Regedit. No luck there either. I reinstalled Python 3.3.1 still no "edit with IDLE" then Finally I uninstalled all versions of Python and I removed python references to environment variables PATH and PYTHONPATH. Then I Deleted all the Python related keys in the windows registry, deleted the C:\python33 directory that the uninstall didn't bother to delete. Overkill, of course, then I restarted windows and installed Python 3.3.1 64 bit version again and thankfully the option to 'edit with IDLE' was back. I was momentarily happy, I opened windows explorer, right clicked on a python program, selected 'edit with IDLE' selected RUN (eyes closed) and you guessed it, same original error message "IDLE's subprocess didn't make connection. Either IDLE can't start a subprocess or personal firewall software is blocking the connection."
I am completely stuck on this issue and really need help. Pretty sure that you can see I and not a happy camper. And to top it all off, I guess I don't understand StackOverflow yet, I have had this plea for help up in various versions for 5 days and not one response from anyone. Believe me I've looked at every thing in stackoverflow plus other sites and I can't see the answer. Almost seems like I have to answer my own question and post it, trouble is, so far I can't.
Anyway, thanks for listening. Yes I'm pretty new to Python but I've been programming and overcoming problems for many years (too many perhaps). anyone? Not personally having someone that is familiar with Python makes this difficult, how can I get in touch with an expert in Python for a quick phone conversation?
I had this same problem today. I found another stack overflow post where someone had a tkinter.py file in the same directory as python, and they fixed it by removing that tkinter.py file. When I looked in my python directory, I realized I had created a script called random.py and put it there. I suspect that it conflicted with the normal random module in python. When I removed this file, python started working again.
So I would suggest you look in your main python directory and see if there are any .py files that you could move to different places.
I'm running Windows 7 64-bit. I saw the same errors today. I tracked down the cause for me, hopefully it'll help you. I had IDLE open in the background for days. Today I tried to run a script in IDLE, and got the "IDLE's subprocess didn't make connection. Either IDLE can't start a subprocess or personal firewall software is blocking the connection." errors. So I closed all IDLE windows, and tried to restart IDLE. That then caused the same errors to pop up, and now IDLE wouldn't open successfully.
The cause was an extra pythonw.exe process running in the background. If I open up an instance of IDLE, then open a second, the second has issues connecting, and closes. But it does not close the instances of pythonw.exe that it opened, one is left running in the background. That extra instance then prevents future attempts to open IDLE.
Opening up Task Manager and killing all pythonw.exe processes fixed IDLE, and now it functions properly on my machine (1 instance open at a time though!).
Look for files on your main python folder that you may create in names like "threading.py", "tkinter.py" and other names that overlapps with your Lib folder and move/delete them
Adding to existing answers - it is actually possible to have firewall block IDLE when not running with -n flag. I haven't used IDLE for a few months and decided to try if it works properly with newly installed python3.3 (on Linux Mint 13 x86). In between I made iptables setup much more aggressive and apparently it blocked idle-python3.3 from connecting to the Python RPC server. Sometimes it is just what the message says.
I had exactly the same issue :"IDLE's subprocess didn't make connection. Either IDLE can't start a subprocess or personal firewall software is blocking the connection."
I found the answer from this stackoverflow site. I created a file named string.py and that classhed with the normal python files. I removed the string.py and everything works now. Thanks folks.
I had the same error message. Error not seen after I added all the *.exe filea to be found in the Python install directory to the Windows firewall exception list.
I finally got it to work when I disabled ALL firewalls and antivirus, because some antivirus ALSO have firewall control. Ex. avast
Remove copy.py in your folder if you happen to have one
Using Windows 7 64 installation of Python 2.7.10 Shell I solved the above problem by opening the program as an administrator.
i have the Same issue on os win7 64Bit and Python 3.1 and find a workaround because i have a Project with many .py files and just one gave this error. - Workaround is to copy a working file and copy the contents from not working file to working file. (i used Another editor as idle. The Problem with that workaround is... of you rename the file it doenst work. attention just rename the not working file doesnt work for me. just that copy paste. – john
I came across this problem too. There are two things you can do
You may already have a process running call pythonw.exe which prevents IDLE from being starting. End that task and try running IDLE again
Use pythonwin or python command line