I have a little issue using pygtk, i have this project written in python, now the program works correctly, i have already added the string for the execution using terminal:
#! /usr/bin/env python
Now i want to know how to exec this script hiding the terminal that pop out once you double click the file.
Anyone knows?
Try saving it as a .pyc and executing that one.
Take a look at this and this.
Basically this:
import py_compile
py_compile.compile('abc.py')
Related
I created a script which just asks a user for their name and age using Python's input() function.
I installed the package Script. This ran the script well but couldn’t deal with the input.
I have also tried a number of other options but haven’t had any success.
Any ideas how to build and execute scripts from within Atom? I don’t mind if it just simply saved the script and opened Pythons IDLE at a minimum.
Add Terminal-Plus and run the code with the python name_file.py command
Script Runner can run scripts and supports input, unlike Script. It's the simplest full terminal package that I know of. To run a script, press Alt+X
For more advanced usage, you might look at Hydrogen.
The atom-python-run package gets around the input("") freeze problem by opening a terminal window and running the code in that.
Doing it within Atom has eluded me too, but this works OK.
I have been programming with python for about half a year, and I would like to try manim ( the animation programme of 3blue1brown from youtube), but I am not sure where to start. I have not installed it, but I have tried to read up on it. And to be honest I do not understand much of the requirements of the program, and how to run it.
Google has left me without much help, so I decided to check here to see if anyone here is able to help.
From what I understand, you run manim directly in python and the animations are based on a textfile with code i assume is LaTex. I have almost no experience with python itself, but I have learned to use it through Thonny, and later Pycharm.
My main questions are: (Good sources to how to do this without being a wizard would be really helpful if they exist☺️)
Is it possible to install manim in pycharm, and how? Do i need some extra stuff installed to pycharm in order to run it? (I run a windows 64-bit computer)
If i manage to do this in pycharm, Will I then be able to code the animations directly in pycharm (in .py or .txt files), or is it harder to use in pycharm?
All help or insights is very appreciated😅 As I said I am not extremely knowledgeable in computers, but I am enjoying learning how to code and applications of coding😊
I recommend you this playlist
I always uses pycharm for manim.
Firstly i setup python interpreter by just open File->Settings->Projet->Project Interpreter then just press on little gear icon to add python interpreter to Existing environment and locate C:\Python3x\python.exe
Then just open a terminal from left-down corner and run some basic commands to run manim as mentioned in tutorials or manim github page.
Something that works nicely for me is to run manimgl.exe from Python in PyCharm using the subprocess module. It also goes well with using the run shortcut while iterating with small edits.
I like to do this from the script in which my main scene is defined, for example, I have main.py which defines MyScene:
from manimlib import *
class MyScene(Scene):
def construct(self):
...
if __name__ == '__main__':
import subprocess
params = 'manimgl main.py MyScene -c WHITE'.split()
subprocess.run(params,
check=True,
capture_output=True,
text=True)
# Possibly look at captured output here
The code inside if __name__ ... does not execute when the same script is loaded by manim. What is nice is that one can easily add automation steps before or after the actual execution if needed and it keeps everything related in a single script.
Edit: I also end the animations in the construct() method of MyScene with exit() to terminate the preview. I honestly don't know if this is good practice, but it works well for my usage pattern.
Note that this does require that manimgl.exe reside somewhere that is in your path, in my case (Windows) I installed this for my global Python interpreter. I followed the instructions on GitHub and it works for me because the following is in my path:
C:\Users\XXX\AppData\Local\Programs\Python\Python38\Scripts\
It may vary depending on where your Python is installed. For a venv, you could do something like:
params = '.\venv\Scripts\manimgl.exe ...'.split()
Yes, you can
1.Write your code in pycharm
2.save it
3.copy that .py file to where you installed manim. In my case, it is
This pc>> C drive >> manim-master >> manim-master
4.select on the path and type "cmd" to open terminal from there
Type this on the terminal
python -m manim -pql projectname.py
This will do.
To play back the animation or image, open the media folder.
I am using python3.5 to learn how to scrape data from website. And I realize IDLE is slow when the input explodes (like when I using .text to check the contents of the web). So I use Bash to test my scraper.py script.
After I enter python in Bash:
154-76:~ FDSM_lhn$ python3.5
It's hard for me to open a .py file. The only way I know how to do that is:
import scraper.py
which is not convenient because the object I create isn't in that environment. During the test I need to check something in it from time to time.
Can anyone can help me fix this?
If you have a file called scraper.py, you should be able to execute it via python -i scraper.py. This will leave it interactive.
I've got a script in python which looks exactly like this:
x = input("Enter your name: ")
print("Hello " + x)
input("Press<enter>")
I've saved it correctly, and when I open the .py file, the terminal opens, and then closes almost instantly. I've figured out it says SyntaxError: invalid syntax. I've checked my code and to me its correct? I'm new to Python and I'm also using Python 3.3.2, the latest version.
Why is this happening?
The Python 2.x function input() can only be used with integers.
3.x can be used with both strings and integers. You are probably using Python 2.x.
For Python2.x, you must use raw_input()
To get your code to work, you must use Python3.x
These are the steps that I would follow to run the file:
open Terminal (or Powershell if you're using Windows)
go to the directory in your terminal where the python file resides that you're trying to fun
run the python file using for Terminal: python filename.py
or for Powershell: filename.py
This should work for you. If you're double clicking the file and trying to get it to run that way then yes, it will show a Terminal pop up and close immediately. If you're trying to open it to edit it and you're using Windows, you need to right-click the file, and select "Edit with IDLE"
Before it says SyntaxError, you should also see something like File ..., line ...
which would give you the exact line where the error occurred.
Add the following lines in front of your code:
import sys
print(sys.version)
... here the rest
and launch the script the same way you did before. This will display what version of Python is really executed.
I installed Blender 2.6 and I'm trying to run a script called drawcar.py (Which uses PyOpenGL)
I looked around the documentation for importing a script and could only access Blender's python console.
How do I run drawcar.py from the Linux terminal with Blender?
You can also execute the following code in the python console to execute an external script without opening it up in the text editor:
filename = "/full/path/to/myscript.py"
exec(compile(open(filename).read(), filename, 'exec'))
The above code comes from the following link:
Blender - Tips and Tricks
Open a Text Editor view in Blender.
Press Alt + O, or go to Text>Open Text Block and open the .py file
Then simply press Run script :D
P.s. Instead of opening a file in step 2, you can also hit the "+ New" button and create a new script instead.
Note : In newer versions the Run Script button label has been replaced with a Play icon :
this answer is too late, but to help anyone with the same problem
via the terminal:
blender yourblendfilenameorpath --python drawcar.py
from the man pages
-P or --python <filename>
Run the given Python script file.
To run a script by another script or from console:
import bpy
script = bpy.data.texts["script_name.py"]
exec(script.as_string())
It is likely that drawcar.py is trying to perform pyOpenGL commands inside Blender, and that won't work without modification. I suspect you are getting some import errors too (if you look at the command console). Blender has it's own internal python wrapper for opengl called bgl, which does include a lot of the opengl standards, but all prefixed by bgl.
If you have a link to drawcar.py I can have a look at it and tell you what's going on.