I have a question if I use Pyinstaller to convert python file to exe will convert the modules with or not? , because i have python file with a lot of modules and i want to convert it how i can do it and avoiding this issue,
Thank u.
import requests
error:
ImportError: No module named requests
.
After discussion in comments basically the error is occurring when you try to open the generated file in another computer, however your aren't using any virtual environment so you can install the requirements and try to rebuild again but rather you want a stanalone exe file.
For that use :
pyinstaller --onefile your-script.py
# or pyinstaller -F your-script.py
## this should generate a stand alone executable file located in the dist folder.
About your concerns on how pyinstaller works
Does pyinstaller make copies of modules when building ?
The answer is simply : yes , as mentioned in the docs here PyInstaller reads a Python script written by you. It analyzes your code to discover every other module and library your script needs in order to execute. Then it collects copies of all those files – including the active Python interpreter! – and puts them with your script in a single folder, or optionally in a single executable file.
However, the variations of Python and third-party libraries are endless and unpredictable, if something goes wrong you can learn how to fix those issues by reading this page on the docs here
What to generate ?
you can read more here
Create a one-folder bundle containing an executable (default), -D, --onedir
Create a one-file bundled executable. you need to use -F ore --onefile
Finally
I highly encourage you to use separate virtual environment for each project.
Related
I created a server and client file and I was about to convert it to exe when I realized that I also need to convert the module it uses to exe. What do I do about the module?
It looks like Auto PY to EXE uses PyInstaller to do the real work here:
A .py to .exe converter using a simple graphical interface and PyInstaller in Python.
PyInstaller will automatically bundle any dependencies it finds:
What other modules and libraries does your script need in order to run? (These are sometimes called its "dependencies".)
To find out, PyInstaller finds all the import statements in your script. It finds the imported modules and looks in them for import statements, and so on recursively, until it has a complete list of modules your script may use.
So as long as you import your dependencies somewhere reachable from your main script and your virtual environment is active, you should get the right behaviour automatically.
Note that you'll probably need to build two executables: one for your server and a separate one for your client.
I created a data-miner GUI for twitter with kivy and am currently having a lot of trouble turning it into an exe. I tried following this video and import glew and sdl2 into my spec but after doing pyinstaller main.spec, my executable still would not open.
Is it because I have more than one files and folders for my program (here is the link to the github repo for my project), if so, how do you deal with that?
In addition, if I manage to success create a working exe, how do I create an exe installer that other people can use to install the executable?
Making an executable from a complex script like yours may become quite frustrating because of its dependencies. But I'm giving you a brief guide about what you need to follow to achieve your goal.
Create your main.spec file with console-mode enabled to see the exact error message for the app. (make sure to remove --noconsole from PyInstaller command or set console=True in spec file). Also use --no-upx in the build command to remove compression from output file (this helps with omitting some DLLs which may cause issues).
You need to make sure that every external module you used can pack correctly. I don't think you get any problem with either Kivy or Tweepy. But if you get any missing import error, try to check the solution for each one by searching the pattern [module] pyinstaller.
Your app has external resources like images, files, etc., which must be added to the packed executable and load properly. I wrote an answer about this here.
If you want a standalone executable, you need to use -F with PyInstaller command, which is more robust than using an installer to gather files in one directory mode.
I have a Python software that I created using pyinstaller. I used pyinstaller to create a single 60 MB executable file which contains all my module dependencies.
I have used the pyinstaller code :
pyinstaller --noconfirm --onefile --windowed file.py
I was going to release a beta version of this software to a lot of people I know. I know people can extract the source code if I create a directory containing scripts but will it still be possible for someone to extract the source code from the executable if it is just a single .exe file?
I have looked into using pyarmor and obfuscating my code before creating an executable but that would require sending a folder of some sort when I want to compile everything into a single exe file.
From the documentation
The bundled app does not include any source code. However, PyInstaller bundles compiled Python scripts (.pyc files). These could in principle be decompiled to reveal the logic of your code.
So one can still reverse engineer the code, but it isn't the source code. If you want to see how the bytecode looks like you may use the dis tool.
This question already has answers here:
Create a single executable from a Python project [closed]
(3 answers)
Closed 3 years ago.
I wrote a script that will help a Windows user in her daily life. I want to simply send her the .exe and not ask her to install python, dlls or have to deal with any additional files.
I've read plenty of the stackoverflow entries regarding compiling Python scripts into executable files. I am a bit confused as there are many options but some seem dated (no updates since 2008) and none were simple enough for me not to be asking this right now after a few hours spent on this.
I'm hoping there's a better, up-to-date way to do this.
I looked into:
pylunch
py2exe
cx_Freeze
py2app (only for Mac)
pyinstaller
bbfreeze
but either I couldn't get them to work or couldn't understand how to get the result I need. The closest I got was with py2exe but it still gave me the MSVCR71.dll
I would appreciate a step-by-step answer as I was also unable to follow some of the tweaking answers here that require some prior understanding of how to use py2exe or some of the other tools.
I'm using Python 2.5 as one of the modules is only available for that version.
PyInstaller will create a single-file executable if you use the --onefile option (though what it actually does is extracts then runs itself).
There's a simple PyInstaller tutorial here. If you have any questions about using it, please post them...
Using py2exe, include this in your setup.py:
from distutils.core import setup
import py2exe, sys, os
sys.argv.append('py2exe')
setup(
options = {'py2exe': {'bundle_files': 1}},
windows = [{'script': "YourScript.py"}],
zipfile = None,
)
then you can run it through command prompt / Idle, both works for me. Hope it helps
i would recommend going to http://sourceforge.net/projects/py2exe/files/latest/download?source=files to download py2exe. Then make a python file named setup.py.
Inside it, type
from distutils.core import setup
import py2exe
setup(console=['nameoffile.py'])
Save in your user folder
Also save the file you want converted in that same folder
Run window's command prompt
type in setup.py install py2exe
It should print many lines of code...
Next, open the dist folder.
Run the exe file.
If there are needed files for the program to work, move them to the folder
Copy/Send the dist folder to person.
Optional: Change the name of the dist folder
Hope it works!:)
I would join #Nicholas in recommending PyInstaller (with the --onefile flag), but be warned: do not use the "latest release", PyInstaller 1.3 -- it's years old. Use the "pre-release" 1.4, download it here -- or even better the code from the svn repo -- install SVN and run svn co http://svn.pyinstaller.org/trunk pyinstaller.
As #Nicholas implies, dynamic libraries cannot be run from the same file as the rest of the executable -- but fortunately they can be packed together with all the rest in a "self-unpacking" executable that will unpack itself into some temporary directory as needed; PyInstaller does a good job at this (and at many other things -- py2exe is more popular, but pyinstaller in my opinion is preferable in all other respects).
1) Get py2exe from here, according to your Python version.
2) Make a file called "setup.py" in the same folder as the script you want to convert, having the following code:
from distutils.core import setup
import py2exe
setup(console=['myscript.py']) #change 'myscript' to your script
3) Go to command prompt, navigate to that folder, and type:
python setup.py py2exe
4) It will generate a "dist" folder in the same folder as the script. This folder contains the .exe file.
you may want to see if your app can run under IronPython. If so, you can compile it to an exe
http://www.codeplex.com/IronPython
You can create executable from python script using NSIS (Nullsoft scriptable install system). Follow the below steps to convert your python files to executable.
Download and install NSIS in your system.
Compress the folder in the .zip file that you want to export into the executable.
Start NSIS and select Installer based on ZIP file. Find and provide a path to your compressed file.
Provide your Installer Name and Default Folder path and click on Generate to generate your exe file.
Once its done you can click on Test to test executable or Close to complete the process.
The executable generated can be installed on the system and can be distributed to use this application without even worrying about installing the required python and its packages.
For a video tutorial follow: How to Convert any Python File to .EXE
You could create an installer for you EXE file by:
1. Press WinKey + R
2. Type "iexpress" (without quotes) into the run window
3. Complete the wizard for creating the installation program.
4. Distribute the completed EXE.
My Problem is the following:
I want to create an script that can create other executables. These new executables have to be standalone, so they don't require any DLL's, etc.
I know this is possible with PyInstaller, but only from console/command line.
So essentially, what I want to do is make a python script that imports pyinstaller, creates another .py-file and uses pyinstaller to compile the new script to a .exe, so people who don't have python installed can use this program.
EDIT: The script itself should only use one file, so it can also be a one-file executable
Supposing you have already installed Pyinstaller in PYINSTALLER_PATH (you should have called the Configure.py script in the distribution for the first time), Pyinstaller generates a spec file from your main script by calling the Makespec.py. You can add some flags to generate one dir binary distribution or one file. Finally you have to call Build.py with spec file.
This is easy scriptable with a couple of system calls. Something like :
import os
PROJECT_NAME = "test"
PROJECT_MAIN_SCRIPT = "main_script.py"
MAKESPEC_CMD = """%s %s\Makespec.py -X -n %s -F %s""" % (PYTHON_EXECUTABLE, PYINSTALLER_PATH, PROJECT_NAME, PROJECT_MAIN_SCRIPT)
BUILD_CMD = """%s %s\Build.py %s.spec""" % (PYTHON_EXECUTABLE, PYINSTALLER_PATH, PROJECT_NAME)
os.system(MAKESPEC_CMD)
os.system(BUILD_CMD)
You can avoid to generate the spec file every time and hack it, adding embedded resources (i.e. xml files or configuration) and specifying some other flag. Basically this is a python file, with the definition of some dictionaries.
I don't think there is a Pyinstaller module you can use directly, but you can look at Build.py and mimic its behaviour to do the same. Build.py is the main script which does the trick.
You may want to check out cx_Freeze, which can be used to do this kind of thing.
There are three different ways to use cx_Freeze. The first is to use the included cxfreeze script which works well for simple scripts. The second is to create a distutils setup script which can be used for more complicated configuration or to retain the configuration for future use. The third method involves working directly with the classes and modules used internally by cx_Freeze and should be reserved for complicated scripts or extending or embedding.
Source
Try downloading Pyinstaller's latest development code. There they trying to implement GUI toolkit for building executables.