Merge pull request #19586 from larryw3i:patch-2

* Update py_setup_in_ubuntu.markdown

diff --git a/doc/py_tutorials/py_setup/py_setup_in_ubuntu/py_setup_in_ubuntu.markdown b/doc/py_tutorials/py_setup/py_setup_in_ubuntu/py_setup_in_ubuntu.markdown
index f88ffe6793c9df93ae71ede1dde2c6c948ac2615..8b99c5df92b294b7fea4872336c6718c064eb24d 100644 (file)
--- a/doc/py_tutorials/py_setup/py_setup_in_ubuntu/py_setup_in_ubuntu.markdown
+++ b/doc/py_tutorials/py_setup/py_setup_in_ubuntu/py_setup_in_ubuntu.markdown
@@ -22,10 +22,10 @@ Installing OpenCV-Python from Pre-built Binaries
 
 This method serves best when using just for programming and developing OpenCV applications.
 
-Install package [python-opencv](https://packages.ubuntu.com/trusty/python-opencv) with following command in terminal (as root user).
+Install package [python3-opencv](https://packages.ubuntu.com/focal/python3-opencv) with following command in terminal (as root user).
 
 ```
-$ sudo apt-get install python-opencv
+$ sudo apt-get install python3-opencv
 ```
 
 Open Python IDLE (or IPython) and type following codes in Python terminal.