JSON decoding failed with error: Syntax error

---

Logger: classifying news 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

 11579 

exec time:  34.40365505218506
number of texts: 11579
count in dataset: 1
count in dataset: 11324
Logger: SECOND - WE HAVE TO FILTER NOT NEWS - REPEATING TASK 2 ON THE GIVEN DATASET...
Logger: filtering news in ../../sampledata_ru/ directory