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I am trying to package a python application using PyInstaller. I used the following command:
pyinstaller --noconfirm --onedir --windowed --icon "D:/Development/nikke-assistant/images/nikke_icon.ico" --add-data "C:/Program Files/Tesseract-OCR;Tesseract-OCR/" --hidden-import "skimage" --paths "C:/Windows/System32/downlevel" --hidden-import "easyocr" --collect-all "easyocr" --collect-all "scikit-image" --runtime-hook "D:/Development/nikke-assistant/hook.py" "D:/Development/nikke-assistant/nikke_interface.py"
When running the executable, I run into the following error:
Traceback (most recent call last):
File "nikke_interface.py", line 11, in <module>
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "nikke_agent.py", line 9, in <module>
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "game_interaction_io.py", line 7, in <module>
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "easyocr\__init__.py", line 1, in <module>
from .easyocr import Reader
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "easyocr\easyocr.py", line 3, in <module>
from .recognition import get_recognizer, get_text
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "easyocr\recognition.py", line 10, in <module>
from .utils import CTCLabelConverter
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "easyocr\utils.py", line 13, in <module>
from .imgproc import loadImage
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "easyocr\imgproc.py", line 8, in <module>
from skimage import io
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
File "skimage\__init__.py", line 74, in <module>
File "lazy_loader\__init__.py", line 243, in attach_stub
ValueError: Cannot load imports from non-existent stub 'D:\\Development\\nikke-assistant\\output\\nikke_interface\\skimage\\__init__.pyci'
I've traced down the issue and apparently it caused by a chain of imports:
imports easyocr
easyocr imports skimage
skimage has a module called io
To import modules in the skimage package, it uses a library called lazy_loader to lazy load the dependencies where it does something like below in the __init__.py
file:
import lazy_loader as lazy
__getattr__, __lazy_dir__, _ = lazy.attach_stub(__name__, __file__)
The library lazy_loader looks at another stub file with the name of __init__.pyi
when loading the submodules.
The key question is: what is the skimage\\__init__.pyci
it's looking for? I know .pyc or .pyi, is it looking for a compiled version of the stub file?
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