JSON decoding failed with error: Syntax error

Logger: filtering 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:  35.06340551376343
number of texts: 11579
count in dataset: 1
count in dataset: 11334
CLASSIFYING EACH NEWS CORPUS SEPARATELY WITH BINARY CLASSIFIERS - TASK 2