This is the module for using the pre-trained syntax analysis system for the russian language. It is based on Conditional Random Fields and morpho-tagger from deeppavlov
This module provides two ways of chunking: for txt and for the sentences You can download the model here
f = Chunker('path to the crf model')
For txt use the function:
chunked_text = f.predict_file("myfile.txt")
For the sentence use:
chunked_sentence = f.predict_sentence("Какие красивые деревья!")