I am trying to deploy an AWS Lambda function using Serverless framework with python3.7 runtime and I need to package dlib as a dependency and import inside the lambda function. Any ideas what's the easiest way to make dlib work on python3.7 and package successfully using the Serverless framework? TIA...
UPDATE: I already added dlib==19.9.0 to my requirements.txt, I am using the Serverless plugin serverless-python-requirements and I deploy using bitbucket pipeline based on an ubuntu image with python & node base. I also install cmake in the pipeline script since dlib needs it to compile as I've seen.
The pipeline fails with:
Container 'Build' exceeded memory limit.
and the dlib compiling stops at 77% with the following recurring deprecation warnings until the pipeline exceeds memory and stops with failure:
Scanning dependencies of target dlib
.
.
[ 77%] Building CXX object CMakeFiles/dlib_python.dir/src/other.cpp.o
In file included from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/cast.h:16,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/attr.h:13,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/pybind11.h:43,
from /tmp/pip-install-nx1hok9_/dlib/dlib/../dlib/python/pybind_utils.h:6,
from /tmp/pip-install-nx1hok9_/dlib/dlib/../dlib/python.h:6,
from /tmp/pip-install-nx1hok9_/dlib/tools/python/src/basic.cpp:3:
/tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/detail/internals.h:82:34: warning: ‘int PyThread_create_key()’ is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/local/include/python3.7m/pystate.h:11,
from /usr/local/include/python3.7m/traceback.h:8,
from /usr/local/include/python3.7m/Python.h:119,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/detail/common.h:111,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/pytypes.h:12,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/cast.h:13,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/attr.h:13,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/pybind11.h:43,
from /tmp/pip-install-nx1hok9_/dlib/dlib/../dlib/python/pybind_utils.h:6,
from /tmp/pip-install-nx1hok9_/dlib/dlib/../dlib/python.h:6,
from /tmp/pip-install-nx1hok9_/dlib/tools/python/src/basic.cpp:3:
/usr/local/include/python3.7m/pythread.h:95:17: note: declared here
PyAPI_FUNC(int) PyThread_create_key(void) Py_DEPRECATED(3.7);
^~~~~~~~~~~~~~~~~~~
In file included from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/cast.h:16,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/attr.h:13,
from /tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/pybind11.h:43,
from /tmp/pip-install-nx1hok9_/dlib/dlib/../dlib/python/pybind_utils.h:6,
from /tmp/pip-install-nx1hok9_/dlib/dlib/../dlib/python.h:6,
from /tmp/pip-install-nx1hok9_/dlib/tools/python/src/basic.cpp:3:
/tmp/pip-install-nx1hok9_/dlib/dlib/external/pybind11/include/pybind11/detail/internals.h:82:34: warning: ‘int PyThread_create_key()’ is deprecated [-Wdeprecated-declarations]
decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x
^
In file included from /usr/local/include/python3.7m/pystate.h:11,ok I solved this by increasing the pipeline size to 2x and it succeeded