in aws_jupyter_proxy/awsproxy.py [0:0]
def _is_blacklisted_response_header(name: str, value: str) -> bool:
if name == "Transfer-Encoding" and value == "chunked":
# Responses are no longer "chunked" when we send them to the browser.
# If we retain this header, then the browser will wait forever for more chunks.
return True
elif name == "Content-Length":
# Tornado will auto-set the Content-Length
return True
else:
return False