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Logger: grouping news in threads in ../../sampledata_en/ directory
Logger: FIRST WE HAVE TO PREPROCESS DATA - REPEATING TASK 1 ON THE GIVEN DATASET...
Logger: filtering English & Russian texts in ../../sampledata_en/ directory

 8396 

exec time:  37.11669301986694
number of texts: 8396
count in dataset: 8155
count in dataset: 0
Logger: GROUPING NEWS INTO THREADS - TASK 4