I don't know if my question is ambiguous or not but, I noticed that in Scripts folder inside the python installation folder there are executable files. Each file about a 100kb in size.
FYI: when I open it (or them) using 7Zip I often find a init.py file inside.
Thanks
I have tried researching but can't seem to find the answer.
The setuptools package builder is able to
Automatically generate wrapper scripts or Windows (console and GUI) .exe files for any number of “main” functions in your project. (Note: this is not a py2exe replacement; the .exe files rely on the local Python installation.)
(ref. from setuptools documentation)
Unfortunately the way it is actually done is considered an implementation detail and is not documented.
Related
I have a Tkinter app that uses images included in the same folder as the .py file. pyinstaller script.py produces an executable that runs but does not open any windows. This is because it is looking for images that don't exist in the same subdirectory. When I copy the important images to the dist folder Pyinstaller creates, the application runs correctly.
However, I would like to have a single executable that I can share with other users that doesn't also require them to have the images stored. The images should be bundled with the software somehow, like how commercial software (usually) doesn't require you to download assets separately from the program itself.
Is there a way to bundle Python programs and the assets they use into single-click applications?
Note that I am using Python 3 on Linux Mint. I am also something of a novice, so don't be surprised if I'm missing something obvious here.
It appears I've solved my own problem.
Instead of having the images included in the same folder as main.py and using the resulting short relative filepath to reach them, install the images in an appropriate space in the system directory tree (I used /home/$USER$/.$PROGRAMNAME$/) and have the program access the files using the absolute path to that directory. This will allow you to copy the program anywhere on your computer you want and have it run without a problem.
However, if you want to share it with someone else, you'll need to also include an installation script that places the assets in the correct directory on their computer.
I Created a Program That Has 2 .py files.
I Want To Make The Program a .exe file, I do it using cx_Freeze.
My Problem Is That I Convert The main.py To .exe but The Second Python File Is Still a .py File.
I Don't Want It Be a .py Because If It Is The User Can See The Code.
If I Also Convert The Second Python File The Program Doesn't Work Because I import The Python File In The Main File.
Any Suggestions?
(I Don't Want To Copy The Second Python File To The Main Python File)
You are chasing the wrong rabbit here. The various tools that generate executable files from Python code are not compilers. They are just tools that embed a Python interpretor with py (or pyc) files to allow users to use the program without a prior Python installation.
Said differently you should not use them to hide your code (except from people not knowing a lot of Python): a pyc does not contain text code but according to the answers to Is it possible to decompile a compiled .pyc file into a .py file? , tools exists that convert back a pyc file into a py file (of course except the comments).
IMHO, you should better google for python obfuscate to find tools dedicated to obfuscation, what neither cx-freeze nor pyinstaller are.
BTW while there are appropriate use cases for obfuscation you should be aware that a determinate attacker can always circumvent it. The reason why the real protection for intellectual property is law and not technics...
I'm not sure how two or more .py files can be converted to .exe.
But in python the easiest way to convert to .exe is a module named pyinstaller .
You can install it using command pip install pyinstaller can get it . After just go to the directory where your project files are and open command prompt in that directory and execute pyinstaller file_name
I wrote a Python program with GUI built using tkinter. I want to share my project as an open-source software in Git. My goal was to enable the end-user to download/clone my repository and run an executable present in it.
So I made my Python file to an executable using pyinstaller. I then pushed all the files created by the pyinstaller (ex: dist, build files) to my repository. Is this the correct way to distribute a software?
Though I wrote my software only using Python, the files created by pyinstaller dominated the result:
Furthermore, when I tried cloning my repository the executable present in it throws an error, though the executable I created originally works without any problem.
I used the flag --onefile to create the executable using pyinstaller. Someone please help me out.
It might be getting blocked, I would recommend creating a release in Github and archive the executable so others can download it from there or you can just archive the executable. Not sure if Github blocks plain executables or not but is safer to just archive it into a .zip or a .rar, or .tar file.
I have developed my first .app for mac, written in python and would like to share this .app with some friends.
I have converted the python scripts via py2app. Then I have one .app and compress it to an .dmg file.
I share this .dmg file with the guys and for one, this is working fine. (He has already python installed)
The other people can´t open the .app file, they get error messages. After an intensive search I got it. They have no python installed.
Now my question: How can I include a "one click python installation" in my .dmg file (or as package?!)
If you create the .dmg, you can setup a background image that tells users to move your application to the /Applications folder. If your application needs no extra setup, this is preferred, or a (Mac OS X created) .zip file with it.
The package option is better if some additional setup, or scripts checking for Python dependencies, are required.
I've been searching through SO for a while now trying to come up with an answer to this but due to my inexperience with programming I don't understand much of the documentation, nor am I confident enough to experiment too much.
Would anyone be able to describe in slightly simpler terms how I would use programs like Py2exe, PyInstaller, cx_freeze etc.? I just want a way for others (mainly friends) to be able to run my (simple, text only) program without having to download python themselves. If there is an easier way to do this I'd appreciate knowing that too.
Running Vista 32bit, python 2.7
There are two distinct ways of freezing python scripts to create executables:
Packing the interpreter and *.pyc files into one exe file-container. Such an approach is used by tools like PyInstaller, Py2exe, cx_freeze.
Creating native code from Python source, usually using a middle step of converting Python-source to C or C++ code. This is done by such tools as Shed-skin and Nuitka. The problem of this aproach is that such tools do not always support all the functionality of Python (e.g. they can have some typing limitations and so on)
The point where you have to start is reading the documentation. Such tools are not just push-and-run style tools, they usually have some configuration that must be implemented (that's the problem of possibly all build systems, and as the project grows, the configuration and number of hooks also grows).
You can start with Py2exe tutorial and 'hello-world' to get acquainted with that how compilation is done. As far as I know it's a simplest way to get your goal.
And the last thing, you can't create cross-platform native executables as their file formats are strongly operating system and hardware dependent.
Download py2exe
Download this msvcp90.dll
Copy your FileCode.py AND msvcp90.dll to C:\Python27\
In C:\Python27\ create new text file, then enter this code inside it:
from distutils.core import setup
import py2exe
setup(console=['Avril.py'])
Replace Avril.py with YourFileName.py
Save the file as setup.txt
Open CMD and type this:
cd C:\Python27\
python setup.txt py2exe
Now go to C:\Python27\dist\ and there's your .exe program.
Source: Manvir Singh
Python scripts can be made directly executable, like shell scripts, by putting the python environment path in the top of the script file.
#!/usr/bin/env python3.5
The Python installer automatically associates .py files with python.exe so that a double-click on a Python file will run it as a script. The extension can also be .pyw, in that case, the console window that normally appears is suppressed.
Detailed description also for linux is here.
Install pyinstaller, a program that converts .py to .exe for python 2.7 to where python is located:
cd C:\python27\scripts
pip install pyinstaller
then move whatever python file you want to compile to C:\python27\scripts, compile from there by using:
pyinstaller --onefile yourfile.py
the --onefile is optional but it packages the whole thing(in this example yourfile.py) into one .exe. Once everything is done there will be 2 new folders along with a .spec file. From C:\python27\scripts open the folder dist. Your .exe will be located there in one file which you can double tap to execute and distribute to anyone who doesn't have python. Hope it helps.