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Pafy – Getting Dimensions of Stream
  • Last Updated : 20 Jul, 2020

In this article we will see how we can get dimensions of the given youtube video stream in pafy. Pafy is a python library to download YouTube content and retrieve metadata. Pafy object is the object which contains all the information about the given video. Stream is basically available resolution of video is available on youtube. Video dimension is similar to image dimensions where as audio dimension are 0, 0. Image dimensions are the length and width of a digital image. It is usually measured in pixels, but some graphics programs allow us to view and work with your image in the equivalent inches or centimeters.

We can get the pafy object with the help of new method and with the help of allstreams attribute we can get the all the streams available for the video, below is the command to get the pafy object for given video

video = pafy.new(url)
streams = video.allstreams

The video url should exist on youtube as it get the information of those videos which are present on the youtube. YouTube is an American online video-sharing platform.

In order to do this we use dimensions attribute with the pafy object of video

Syntax : video.dimensions



Argument : It takes no argument

Return : It returns tuple

Below is the implementation




# importing pafy
import pafy 
    
# url of video 
url = "https://www.youtube.com / watch?v = vG2PNdI8axo"
    
# getting video
video = pafy.new(url) 
  
# getting all the available streams
streams = video.allstreams
  
  
# selecting one stream
stream = streams[7]
  
# getting dimensions of the stream
value = stream.dimensions
  
# printing the value
print("Dimension : " + str(value))

Output :

Dimension : (426, 240)

Another example




# importing pafy
import pafy 
    
# url of video 
url = "https://www.youtube.com / watch?v = i6rhnSoK_gc"
    
# getting video
video = pafy.new(url) 
  
# getting all the available streams
streams = video.allstreams
  
# selecting one stream
stream = streams[4]
  
  
# getting dimensions of the stream
value = stream.dimensions
  
# printing the value
print("Dimension : " + str(value))

Output :

Dimension : (256, 144)

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