Where is deepspeech bin?

DeepSpeech
#1

for using pretrained model, sholud write below cmd.

deepspeech --model models/output_graph.pbmm --alphabet models/alphabet.txt --lm models/lm.binary --trie models/trie --audio my_audio_file.wav

deepspeech means that this is exe or bin file.
but I cant find it in git hub.

only there is deepspeech.py python file .
how deepspeech cmd is working well.?

#2

sorry.
Now I understand.
I already installed deepspeech.
so it working well.

#3