def im_resize(maxwidth, path_in, path_out=None):
 path_out = (path_out or temp_file_for(path_in))
 log.debug(u'artresizer: ImageMagick resizing {0} to {1}'.format(util.displayable_path(path_in), util.displayable_path(path_out)))
 try:
  util.command_output(['convert', util.syspath(path_in), '-resize', '{0}x^>'.format(maxwidth), path_out])
 except subprocess.CalledProcessError:
  log.warn(u'artresizer: IM convert failed for {0}'.format(util.displayable_path(path_in)))
  return path_in
 return path_out

def im_resize ( maxwidth , path_in , path_out = None ) : path_out = ( path_out or temp_file_for ( path_in ) ) log . debug ( u'artresizer: ImageMagick resizing {0} to {1}' . format ( util . displayable_path ( path_in ) , util . displayable_path ( path_out ) ) ) try : util . command_output ( [ 'convert' , util . syspath ( path_in ) , '-resize' , '{0}x^>' . format ( maxwidth ) , path_out ] ) except subprocess . CalledProcessError : log . warn ( u'artresizer: IM convert failed for {0}' . format ( util . displayable_path ( path_in ) ) ) return path_in return path_out
resize using imagemagicks convert tool .