diff --git a/pages/students/2016/jakub_maruniak/dp2021/annotation/data/text_to_sent.py b/pages/students/2016/jakub_maruniak/dp2021/annotation/data/text_to_sent.py
deleted file mode 100644
index 98027c404f..0000000000
--- a/pages/students/2016/jakub_maruniak/dp2021/annotation/data/text_to_sent.py
+++ /dev/null
@@ -1,24 +0,0 @@
-import csv
-
-# load data
-filename = 'dataminer.csv'
-file = open(filename, 'rt', encoding='utf-8')
-text = file.read()
-
-# split text to sentences, with list of slovak abbreviations
-from nltk.tokenize.punkt import PunktSentenceTokenizer, PunktParameters
-punkt_param = PunktParameters()
-punkt_param.abbrev_types = set(['rokov', 'sgt', 'storočia', 't.j', 'Kr', 'resp', 'poľ', 'tzv', 'pod', 'napr', 'prof', 'angl'])
-sentence_splitter = PunktSentenceTokenizer(punkt_param)
-sentences = sentence_splitter.tokenize(text)
-
-# write data
-with open("textfile.csv", mode='w', encoding='utf-8', newline='\n') as textfile:
-    for sentences in sentence_splitter.tokenize(text):
-        sentence1 = sentences.replace(";", "")
-        row_writer=csv.writer(textfile)
-        row_writer.writerow([sentence1])
-        print(sentence1)
-        
-        
-        
\ No newline at end of file