cv2 in python (Fedora 28)

[Ranjan Maitra]

Hi,

I have been trying to run some code on F28 (in python) from the following site:
https://github.com/AntiAegis/Iris-Recognition#vipython-implementation

I get that:    

.....
from cv2 import imread
ModuleNotFoundError: No module named 'cv2'

I cannot figure out how to get this module on Fedora. I have tried installing many python3
packages but can not seem to hit it. 

Any suggestions?

Many thanks,
Ranjan

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[Samuel Sieb]

On 10/31/18 9:19 PM, Ranjan Maitra wrote:
>  from cv2 import imread
>  ModuleNotFoundError: No module named 'cv2'
>  
>  I cannot figure out how to get this module on Fedora. I have tried installing many
> python3 packages but can not seem to hit it. 
That's opencv.  So install either python2-opencv or python3-opencv 
depending on which python version you're using.

cv2 in python (Fedora 28) [SOLVED]

[Ranjan Maitra]

On Wed, 31 Oct 2018 21:53:20 -0700 Samuel Sieb <samuel(a)sieb.net&gt; wrote:

>  On 10/31/18 9:19 PM, Ranjan Maitra wrote:
>  > from cv2 import imread
>  > ModuleNotFoundError: No module named 'cv2'
>  > 
>  > I cannot figure out how to get this module on Fedora. I have tried installing many
> python3 packages but can not seem to hit it.
>  
>  That's opencv.  So install either python2-opencv or python3-opencv 
>  depending on which python version you're using. 
Thanks very much, this works!
Ranjan

[Robbi Nespu]

On 11/1/18 12:19 PM, Ranjan Maitra wrote:
>  I cannot figure out how to get this module on Fedora. I have tried
> installing many python3 packages but can not seem to hit it. 
>  Any suggestions? 
Have you tried "pip install opencv-python" ?

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Robbi Nespu (CPRE, CTFL)
Twitter: @robbinespu | Skype: robbi.nespu | PGP: 0x6EA7B058

[Samuel Sieb]

On 10/31/18 10:35 PM, Robbi Nespu wrote:
>  On 11/1/18 12:19 PM, Ranjan Maitra wrote:
> > I cannot figure out how to get this module on Fedora. I have tried installing many
> python3 packages but can not seem to hit it.
> > Any suggestions?
>  
>  Have you tried "pip install opencv-python" ? 
Please don't suggest that when the needed module is already packaged in 
Fedora.

[Howard Howell]

After you do the dnf install portion, you have to do the pip install in
most cases.

Regards,
Les H
On Wed, 2018-10-31 at 23:19 -0500, Ranjan Maitra wrote:
>  Hi,
>  
>  I have been trying to run some code on F28 (in python) from the
>  following site: 
>  https://github.com/AntiAegis/Iris-Recognition#vipython-implementation
>  
>  I get that:    
>  
>  .....
>  from cv2 import imread
>  ModuleNotFoundError: No module named 'cv2'
>  
>  I cannot figure out how to get this module on Fedora. I have tried
>  installing many python3 packages but can not seem to hit it. 
>  
>  Any suggestions?
>  
>  Many thanks,
>  Ranjan
>  
>  -- 
>  Important Notice: This mailbox is ignored: e-mails are set to be
>  deleted on receipt. Please respond to the mailing list if
>  appropriate. For those needing to send personal or professional e-
>  mail, please use appropriate addresses.
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