Unable to run after installation

[lightbearer88]

Hi,

First off, I performed the following commands when installing (Windows 10, using Anaconda):

conda create --name=labelme python=3
source activate labelme
conda install labelme -c conda-forge

After that, I used the following command in Jupyter Notebooks:

!labelme

And I got the following error:

Traceback (most recent call last):
  File "C:\Pythons\envs\labelme\Scripts\labelme-script.py", line 6, in <module>
    from labelme.__main__ import main
  File "C:\Pythons\envs\labelme\lib\site-packages\labelme\__init__.py", line 17, in <module>
    QT4 = QT_VERSION[0] == "4"
TypeError: 'NoneType' object is not subscriptable

Did I do something wrong or is there a bug?

[llokng922]

This is probably because pyqt is not installed probably.

[ksooklall]

I had the same issue then ran conda install -c anaconda pyqt, but now I have this issue

Traceback (most recent call last):
  File "/home/kenan/anaconda3/envs/labelme/lib/python3.10/site-packages/labelme/widgets/canvas.py", line 618, in paintEvent
    p.translate(self.offsetToCenter())
  File "/home/kenan/anaconda3/envs/labelme/lib/python3.10/site-packages/labelme/widgets/canvas.py", line 659, in offsetToCenter
    return QtCore.QPoint(x, y)
TypeError: arguments did not match any overloaded call:
  QPoint(): too many arguments
  QPoint(int, int): argument 1 has unexpected type 'float'
  QPoint(QPoint): argument 1 has unexpected type 'float'
Aborted (core dumped)

Also I am on Ubuntu 18.04 and sudo apt-get install labelme doesn't work either

[parksangback]

I resolved this problem!! just modify the code. It seems there is no error about that

cd /home/<input_your_ubuntu_name>/anaconda3/envs/labelme/lib/python3.10/site-packages/labelme/widgets/
sudo gedit canvas.py
In the scripts ,key input (Ctrl+f :return QtCore.QPoint(x, y)).
Then you can see the code which is making the error.
Let's change the code about like under line!!
from
return QtCore.QPoint(x, y)
to
return QtCore.QPoint(int(x),int(y))

Now it will be running!!! Let's labeling about your data!!!!
!GOOD LUCK!

ADDITION!!
when you resolved this error by above method, you would run the program.
HOWERVER there are many error which is similar the launch error.

Just follow under line

1. labelme
2. scroll your mouse,then you will meet a error ( omit: float problem)
3. modify code like launch error resolved
4. press Arrow keys (up,down,left,right).... each keys makes error
5. you must modify like launch error resolved
6. save label -> make error -> modify

HAHAHA... fuk

[mkpvasu]

After solving the above error, I am running to an additional error

Traceback (most recent call last):
File "C:\Users\username\anaconda3\envs\labelme\lib\site-packages\labelme\widgets\canvas.py", line 245, in mouseMoveEvent
if QtCore.Qt.RightButton & ev.buttons():
TypeError: unsupported operand type(s) for &: 'MouseButton' and 'MouseButtons'

Does anyone know how to rectify this?

[montmejat]

Any news on this? How could it work before with return QtCore.QPoint(x, y)?

[oikonochristina]

i am having the same issue with @mkpvasu , how could we solve this typeError?

[jc0725]

I had the same problem but resolved it by using a different python version (I used python3.8).

conda create --name=labelme python=3.8

[LancerXE]

It might because pyqt5 is not installed, try this:
pip install pyqt5
and then run labelme: labelme

[danilosjc]

Hey, I fixed the problem. I just did the following:
First I did the changes like @parksangback said above

cd /home/<input_your_ubuntu_name>/anaconda3/envs/labelme/lib/python3.10/site-packages/labelme/widgets/
sudo gedit canvas.py
In the scripts ,key input (Ctrl+f :return QtCore.QPoint(x, y)).
Then you can see the code which is making the error.
Let's change the code about like under line!!
from
return QtCore.QPoint(x, y)
to
return QtCore.QPoint(int(x),int(y))

But I continued getting error (but a different one).
So I installed pyqt5 and natshore with pip

and edited the files app.py and label_list_widget.py

I replaced my app.py by https://github.com/wkentaro/labelme/blob/main/labelme/app.py and edited line 1373 like this instruction:

For details: In file app.py under root dir of label me, line 1373 about, should force change type to int:

def setScroll(self, orientation, value):
self.scrollBars[orientation].setValue(int(value))
self.scroll_values[orientation][self.filename] = value

and also edited the file label_list_widget.py as follow

In file label_list_widget.py under widgets, in the method sizeHint, a force type change to in should be added: about line 62

def sizeHint(self, option, index):
thefuckyourshitup_constant = 4
return QtCore.QSize(
int(self.doc.idealWidth()),
int(self.doc.size().height() - thefuckyourshitup_constant),
)

Source: https://pythontechworld.com/issue/wkentaro/labelme/1159

Good luck!