I'm testing out an app that I've made which, amongst other things, loads a couple of .png images when opened. The images are displayed correctly on my Mac (10.7.5) and my mother's (10.8.5); however when my sister opens it on hers (10.9.5) the images don't load. All other functionality is otherwise intact. I should note that on my Mac and my mother's, I installed Python 3.4 and many of the packages that the app uses, including the PIL package, whereas my sister has none of these. The app was build using the command:
python3.4 setup.py py2app
Images are imported in the code with:
image = ImageTk.PhotoImage(file = "images/pic.png")
Setup file for py2app is as follows:
from setuptools import setup
APP = ['myapp.py']
DATA_FILES = [('', ['images'])]
OPTIONS = {'iconfile': 'myapp.icns', 'packages': ['PIL']}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)
My guess is that it's an issue with PIL, it just doesn't seem to want to play nicely with py2app. The reason I think it's PIL is because after running the command to build my app I get the following error message in Terminal.
Modules not found (conditional imports):
* Image (/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/py2app/recipes/PIL/prescript.py)
I'd be very grateful for any suggestions or direction.
If you are building a python package that requires other packages to be installed, you can use the install_requires keyword within setup see docs. This has the additional benefit of installing the package(s) when the user runs pip install py2app. In your case I would use install_requires=['pillow'] and pip will automagically grab pillow during the installation process.
Related
Using python3, I am unable to import the imageio module into my python program, which I need, as I try to animate a list of PNG images I have. Thus far I have tried:
"pip3 install imageio" both running as myself and as root. The install succeeded, but it still errors out as in the subject line. I suppose I could try "apt-get install (package name)", but need to determine the package_name.
Any ideas more than welcome - TIA.
Try importing the last version.
import imageio.v3 as iio
im = iio.imread('imageio:chelsea.png')
print(im.shape) # (300, 451, 3)
ref https://imageio.readthedocs.io/en/stable/examples.html
If I include numpy in my script the bundle application does not even open. However, if I run the application from the console everything is fine. So:
pyinstaller -w myScript.spec
with import numpy as np in one of the modules does not create a proper executable. However:
python3.7 myScript.py
runs without problems. Even more, if I comment the import numpy as np line the executable is created without problem. I have also used numpy in another console-only script without problems.
So, how can I make PyInstaller include numpy in the bundle app?
I checked the warn-myScript.txt file from PyInstaller and there are lots of modules from numpy.core that are not found, for example: numpy.core.sqrt.
But I have no idea where to find these modules.
I tried doing what j4n7 suggested here, but it did not work.
I am using Python3.7, numpy 1.15.4 and PyInstaller 3.4
I installed Python from the Python web page and numpy and Pyinstaller using pip.
In a different computer I installed Python3.7 from homebrew and I have the same problem
I installed miniconda and then created an environment with numpy 1.15.4, Pyinstaller 3.4 and python3.7.1. Within the environment, I can create the bundle app with no problem.
However, the bundle app goes to 600MB. I will start a new question regarding how to reduce the size of the bundle app.
So I am working on a little project of mine that I want to distribute easily so naturally, I use py2app to make a single .app file that will execute on any Mac computer. I tried this tutorial: https://www.metachris.com/2015/11/create-standalone-mac-os-x-applications-with-python-and-py2app/. The problem is that even if I try the example that he gives in the tutorial it crashes and shows this window:
Crash image if I look in the console log of the event I see these tow errors.
error 17:12:44.313837 +0100 Sandwich Unable to load Info.plist exceptions (eGPUOverrides)
error 17:12:44.472464 +0100 tccd Failed to copy signing info for 3112, responsible for file:///Users/-myname-/folder/projects/SandwichApp/dist/Sandwich.app/Contents/MacOS/Sandwich: #-67062: Error Domain=NSOSStatusErrorDomain Code=-67062 "(null)"
In case this is not enough info here is the code from the tutorial that I used:
import tkinter as tk
root = tk.Tk()
root.title("Sandwich")
tk.Button(root, text="Make me a Sandwich").pack()
tk.mainloop()
this is the setup.py:
from setuptools import setup
APP = ['Sandwich.py']
DATA_FILES = []
OPTIONS = {}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)
I have tried to add this to my setup.py in the OPTIONS because I saw other people had it, but the same thing keeps happening:
'argv_emulation': True
Any idea on what is going on?
Thanks in advance :)
I have been facing a problem with the exact same error code (-67062) and managed to resolve it at least for my machine running Python 3.6.8 on macOS 10.14.2.
Open the file ../Sandwich/Contents/MacOS/Sandwich and see the traceback message in Terminal. If tkinter imports are causing your issue like in my case, downgrade py2app via
pip uninstall py2app
and use an older version, e.g.
pip install py2app==0.12
and run py2app again. If you further encounter import problems of unwanted packages, e.g. pillow, you can exclude them with a workaround found here
from setuptools import setup
APP = ['Sandwich.py']
DATA_FILES = []
OPTIONS = {
"excludes": ['pillow', 'Image'] # exclude unwanted dependencies
}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)
Ronald Oussoren discussed debugging ImportErrors in py2app which can be found below for further reading:
https://bitbucket.org/ronaldoussoren/py2app/issues/223/errors-on-compiling-in-py2app-i-have-all
Happy October everyone,
I've successfully downloaded modules before using either the pycharm installer or pip through the command screen, but for some reason when installing matplotlib pycharm cannot recognize it. I've uninstalled and reinstalled, I've installed through both methods, I've followed past similar questions asked on this site which make sure that you have the same interpreter and that it was installed in the right folder (pycharm error while importing, even though it works in the terminal).
So, here's the whole problem. Here's is the simple code, submitted into both pycharm and IDLE:
import matplotlib.pyplot as plt
plt.plot([1,2,3],[2,1,3])
plt.show()
When submitted into IDLE, my plot appears. When submitted into pycharm, the following error appears:
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/PythonProject/matplotlib.py", line 1, in <module>
import matplotlib.pyplot as plt
File "C:\PythonProject\matplotlib.py", line 1, in <module>
import matplotlib.pyplot as plt
ImportError: No module named 'matplotlib.pyplot'; 'matplotlib' is not a package
I am currently running Python 3.4, PyCharm 2016.2.3, and my matplotlib folders are indeed in my site-packages folder inside my Python34 folder. Also for further verification:
PyCharm installation
Please help I've become frustrated since this is the only module I've run into trouble with. I've scoured StackOverflow and related websites to help, I've made sure I have all the requirements, etc.
I guess if you named your current writing python module as matplotlib.py.That cause the python load your current writing module instead of the actual matplotlib.py, which triggers an error.
I recommend you to use virtualenv. Is not strictly necessary but is good for dividing your project environments.
This is how I tested matplotlib on my Windows 10 installation, hope it helps.
Be sure that you have the python 3 installation folder listed in your Windows PATH environment variable, should be already listed if you checked "Add Python 3.5 to PATH":
You need also to set the Scripts folder in your PATH environment variable usually should be this path:
C:\Users\<your username>\AppData\Local\Programs\Python\Python35\Scripts
If you don't do that you have to prepend python -m to every command below like this: python -m <command>, so the command below would be python -m pip install virtualenv. I prefer the first solution.
To test matplotlib on Pycharm I've used virtualenv, here is how; first install virtualenv:
pip install virtualenv
Then you create your virtual environment in a folder of your choice, in my case I used python_3_env_00:
virtualenv python_3_env_00
After that you can activate you python 3 virtual environment:
python_3_env_00/Scripts/activate.bat
Now you should see in your command line the active virtual environment (python_3_venv_00), like this:
Now you can install matplotlib:
pip install matplotlib
Fire up PyCharm and add your virtual environment as you project interpreter, go to File->Settings search for Project Interpreter click on the gear icon and Add Local and set the path of your virtual environment, should look like something like this:
Test it:
import sys
print(sys.path)
run this code in where the import worked, and run it in the Pycharm project. Compare the lists. Find out which path that is not present in Pycharm sys.path.
Before importing pyplot, append the missing path to sys.path.
import sys
sys.path.append("the path")
import matplotlib.pyplot as plt
Does this work?
Please follow below steps if you are still getting an error:
If you are using PyCharm, it automatically create virtualenv.
Ensure Scripts path is set into PATH
C:\Users\<Username>\AppData\Local\Programs\Python\Python37-32
Then open PyCharm and go to File-> settings. Search for Project Interpreter. You will see window like this
sample image
Click on setting icon -> Existing Environment -> click on ... give below path
C:\Users\Krunal\AppData\Local\Programs\Python\Python37-32\python.exe
Click on Apply -> ok and you are good to go.
After installing matplotlib When I was trying to use matplotlib.pyplot it was giving error module not found.
I browsed some white papers and found out that we also need to install scipy library to use the matplotlib so I used the below in my command prompt
python -mpip install scipy
Restarted my kernel session.
It worked!!!
I was also facing issue while importing matplotlib but it got resolved and now I am able to use it from pycharm as well.
Please make sure you should have visual c++ 14 installed in your system.
2.If you have more than two python version installed on your system then please install matplotlib from both the version.
Eg. pip install matplotlib
pip3 install matplotlib
If matplotlib is working from python idle then please check whether you are using correct interpreter in pycharm or not and try to choose pythonw.exe path from your installed location.
Hope this will help, Please do let me know if you are still facing issue.
I had similar issue but I solved it very easily on pycharm 2019.3.2. In case anyone looking for an easier solution:
I just opened the terminal window on pycharm and typed pip install matplotlib and it was all good to go. Every project has its own virtual environment. Opening terminal window of IDE cds to project directory by default. So the installing command was enough.
I am using Anaconda with python 3.4 and I am not able to get all the pillow packages I need I am afraid on Windows 8.1.
I installed pillow via the Anaconda console with:
pip install pillow
which lead to:
The following packages will be UPDATED:
conda: 3.10.0-py34_0 --> 3.10.1-py34_0
conda-env: 2.1.3-py34_0 --> 2.1.4-py34_0
pillow: 2.7.0-py34_0 --> 2.8.1-py34_0
pip: 6.0.8-py34_0 --> 6.1.1-py34_0
setuptools: 14.3-py34_0 --> 15.0-py34_0
Now, in the spyder IPython console I start with: import tkinter, from PIL import ImageTk I have no errors here, but when executing ImageTk.PhotoImage(file='a.jpg') I receive an error, telling me: ImportError: cannot import name '_imagingtk'
What did I miss?
I know this is not a complete answer, but I have had the same problem and spent a day trying to figure it out...
Here is a small subset of things I tried yesterday to the best of my weak memory...
-Tried upgrating to the latest Python environment using anaconda (tip: you can create one using
conda update conda
conda update anaconda
(I think that's it, but may have tried to make sure for key packages explicitly etc.)
-Tried using Python 3.3 environment using anaconda (tip: you can create one using
conda update conda
conda create -n py33 python=3.3 anaconda
activate py33
-Tried using PythonWin instead of anaconda (that one took some time, had to install packets like numpy manually...)
-Tried updating / downgrading / installing/ uninstalling all kinds of different variations of Pillow, PIL, etc....
-Tried using opencv instead of PIL, though did not try to write my own components...
-Tried manually copying Tcl/tk and a few others to the lib directory as suggested by some posts
-Tried using import tkinter instead of Tkinter, using import Image vs. form PIL import Image (and in general taking Image from PIL, or opencv, or Tkinter) and a lot of other similar changes to the point it fell I was doing silly things
-...
At the end, I googled a few pages about GUIs in python, and now I am using wx... I had to run
conda install wxpython
and that was it. I have to say that after all this, I am presently surprised by how easy it was to make it work, here is a code example...
You need tcl/tk library.
Install them using apt-get
Do sudo apt-get install tk8.6-dev tcl8.6-dev
--Reference.