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

 10380 

exec time:  30.72439455986023
number of texts: 10380
count in dataset: 0
count in dataset: 10296
Logger: GROUPING NEWS INTO THREADS - TASK 4