UnicodeEncodeError - Analysis terminated

The2steve commented 2 years ago

Im trying to set up a leaf area analysis on my Windows 11 pc, i followed all the steps for the installation of Leaf-GP and got the GUI working after a couple of tweaks. I'm running it from a conda command prompt with python main.py I loaded a couple of images as a trial but when i try to start the analysis the program throws an error, with this in the command prompt:

Exception in Tkinter callback Traceback (most recent call last): File "C:\Users\the2s\anaconda3\envs\leafgp\lib\lib-tk\Tkinter.py", line 1547, in call return self.func(*args) File "main.py", line 928, in load img = cv2.imread(middle_filename) UnicodeEncodeError: 'ascii' codec can't encode character u'\xe0' in position 34: ordinal not in range(128)

I have no idea on how o fix this so i'm reaching out to get some help. let me know if you need more information to investigate the problem.

gashion commented 2 years ago

Hi there, Leaf-GP was developed in 2016/2017 and thus out-of-date Tkinter version. In fact, you do not need to use Tkinter GUI to read images. Please just use the path of your image (e.g. "xxx/xxx/test.jpg"; "/" might be changed if you are using a Windows) and read it using OpenCV?

Ji

gashion commented 2 years ago

Hi there,

How did you name your images? Due to the current Python version changes (Leaf-GP was developed with Python 2.x in 2017), I think it will be more useful to use the Jupyter notebook (see the Leaf-GP paper, supplementary note 1) to execute image analysis via source code.

Are you a student or a plant researcher?

Many thanks, Ji

Prof Dr Ji Zhou | Head of Data Sciences FRSB, BEng, MSc, PhD in Computer Science

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From: The2steve @.> Date: Tuesday, 15 March 2022 at 16:08 To: Crop-Phenomics-Group/Leaf-GP @.> Cc: Subscribed @.***> Subject: [Crop-Phenomics-Group/Leaf-GP] UnicodeEncodeError - Analysis terminated (Issue #1)

Im trying to set up a leaf area analysis on my Windows 11 pc, i followed all the steps for the installation of Leaf-GP and got the GUI working after a couple of tweaks. I'm running it from a conda command prompt with python main.py I loaded a couple of images as a trial but when i try to start the analysis the program throws an error, with this in the command prompt:

Exception in Tkinter callback Traceback (most recent call last): File "C:\Users\the2s\anaconda3\envs\leafgp\lib\lib-tk\Tkinter.py", line 1547, in call return self.func(*args) File "main.py", line 928, in load img = cv2.imread(middle_filename) UnicodeEncodeError: 'ascii' codec can't encode character u'\xe0' in position 34: ordinal not in range(128)

I have no idea on how o fix this so i'm reaching out to get some help. let me know if you need more information to investigate the problem.

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UnicodeEncodeError - Analysis terminated #1