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i i i i( s Downloading Packagess Check Package Signaturess Running Test Transactions Running Transactiont ProcessTransBaseCallbackc B s t Z d Z d d Z RS( Nc C s t i d | _ d S( Ns) yum.verbose.ProcessTrasactionBaseCallback( t loggingt getLoggert selft logger( R ( ( t1 /usr/lib/python2.4/site-packages/yum/callbacks.pyt __init__' s c C s/ | t i j o | i i t | n d S( N( t statet PT_MESSAGESt keysR R t info( R R t data( ( R t event* s ( t __name__t
__module__R t NoneR ( ( ( R R % s t ProcessTransNoOutputCallbackc B s t Z d Z d d Z RS( Nc C s d S( N( ( R ( ( R R / s c C s d S( N( ( R R R ( ( R R 2 s ( R
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This is class is a base class to use by implement a download progress
handler to be used with YumBase.repos.setProgressBar.
Example:
from yum.callbacks import DownloadBaseCallback
class MyDownloadCallback( DownloadBaseCallback ):
def updateProgress(self,name,frac,fread,ftime):
'''
Update the progressbar
@param name: filename
@param frac: Progress fracment (0 -> 1)
@param fread: formated string containing BytesRead
@param ftime : formated string containing remaining or elapsed time
'''
pct = int( frac*100 )
print " %s : %s " % (name,pct)
if __name__ == '__main__':
my = YumBase()
my.doConfigSetup()
dnlcb = MyDownloadCallback()
my.repos.repos.setProgressBar( dnlcb )
for pkg in my.pkgSack:
print pkg.name
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Get the name of the package being downloaded
R N( R t textt typeR t basename( R R ( ( R R z s
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Update the progressbar (Overload in child class)
@param name: filename
@param frac: Progress fracment (0 -> 1)
@param fread: formated string containing BytesRead
@param ftime : formated string containing remaining or elapsed time
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