BrotliDecompress not able to use on MacOS

[Chaitya62]

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/npwcli/cli.py", line 74, in start
    notepad = Notepad(link, live_update=live_update)
  File "/usr/local/lib/python3.7/site-packages/npwcli/update_content.py", line 58, in __init__
    self.spider = Spider(self.domain+self.url_key)
  File "/usr/local/lib/python3.7/site-packages/npwcli/spider.py", line 37, in __init__
    self.hit("https://notepad.pw/fetch/"+self.url_key+"/?_=153264234352")
  File "/usr/local/lib/python3.7/site-packages/npwcli/spider.py", line 91, in hit
    self.content = decompress(response_obj.read()).decode('utf-8')
brotli.error: BrotliDecompress failed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/bin/npw", line 10, in <module>
    sys.exit(start())
  File "/usr/local/lib/python3.7/site-packages/npwcli/cli.py", line 78, in start
    print(e.stacktrace())
AttributeError: 'error' object has no attribute 'stacktrace'