added missing dependency

poetry.lock

@@ -72,6 +72,18 @@ python-versions = "*"
 pycodestyle = ">=2.8.0"
 toml = "*"
 
+[[package]]
+name = "binding"
+version = "0.3.1"
+description = "Bindable properties for Python"
+category = "main"
+optional = false
+python-versions = ">=3.7,<4.0"
+
+[package.dependencies]
+executing = ">=0.6.0,<0.7.0"
+forbiddenfruit = ">=0.1.4,<0.2.0"
+
 [[package]]
 name = "bleach"
 version = "4.1.0"
@@ -188,9 +200,9 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "executing"
-version = "0.8.2"
+version = "0.6.0"
 description = "Get the currently executing AST node of a frame, and other information"
-category = "dev"
+category = "main"
 optional = false
 python-versions = "*"
 
@@ -215,6 +227,14 @@ ufo = ["fs (>=2.2.0,<3)"]
 unicode = ["unicodedata2 (>=14.0.0)"]
 woff = ["zopfli (>=0.1.4)", "brotlicffi (>=0.8.0)", "brotli (>=1.0.1)"]
 
+[[package]]
+name = "forbiddenfruit"
+version = "0.1.4"
+description = "Patch python built-in objects"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "h11"
 version = "0.13.0"
@@ -767,7 +787,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "3809821c0fa34c28313c514287881c7fae104bfd5b8655ac9fb0cdd098d53d57"
+content-hash = "e12793078672eeebd0ba8e5b565e75d1bf02be4032850eac1c49c08f1c5f53d8"
 
 [metadata.files]
 addict = [
@@ -794,6 +814,10 @@ autopep8 = [
     {file = "autopep8-1.6.0-py2.py3-none-any.whl", hash = "sha256:ed77137193bbac52d029a52c59bec1b0629b5a186c495f1eb21b126ac466083f"},
     {file = "autopep8-1.6.0.tar.gz", hash = "sha256:44f0932855039d2c15c4510d6df665e4730f2b8582704fa48f9c55bd3e17d979"},
 ]
+binding = [
+    {file = "binding-0.3.1-py3-none-any.whl", hash = "sha256:1bd36c3c1abb388fb15bd6967d340a7025e23b54b622ca9a6e43d4c1caf14b55"},
+    {file = "binding-0.3.1.tar.gz", hash = "sha256:66bc5c465369ccc35c0d587865f1c9a9a8abc41cfa275f4adc748ae42dcc0d7f"},
+]
 bleach = [
     {file = "bleach-4.1.0-py2.py3-none-any.whl", hash = "sha256:4d2651ab93271d1129ac9cbc679f524565cc8a1b791909c4a51eac4446a15994"},
     {file = "bleach-4.1.0.tar.gz", hash = "sha256:0900d8b37eba61a802ee40ac0061f8c2b5dee29c1927dd1d233e075ebf5a71da"},
@@ -923,13 +947,16 @@ docutils = [
     {file = "docutils-0.17.1.tar.gz", hash = "sha256:686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125"},
 ]
 executing = [
-    {file = "executing-0.8.2-py2.py3-none-any.whl", hash = "sha256:32fc6077b103bd19e6494a72682d66d5763cf20a106d5aa7c5ccbea4e47b0df7"},
-    {file = "executing-0.8.2.tar.gz", hash = "sha256:c23bf42e9a7b9b212f185b1b2c3c91feb895963378887bb10e64a2e612ec0023"},
+    {file = "executing-0.6.0-py2.py3-none-any.whl", hash = "sha256:a2f10f802b4312b92bd256279b43720271b0d9b540a0dbab7be4c28fbc536479"},
+    {file = "executing-0.6.0.tar.gz", hash = "sha256:a07046e608c56948a899e1c7dc45327ed84ee67edf245041eb8c6722658c14e3"},
 ]
 fonttools = [
     {file = "fonttools-4.29.1-py3-none-any.whl", hash = "sha256:1933415e0fbdf068815cb1baaa1f159e17830215f7e8624e5731122761627557"},
     {file = "fonttools-4.29.1.zip", hash = "sha256:2b18a172120e32128a80efee04cff487d5d140fe7d817deb648b2eee023a40e4"},
 ]
+forbiddenfruit = [
+    {file = "forbiddenfruit-0.1.4.tar.gz", hash = "sha256:e3f7e66561a29ae129aac139a85d610dbf3dd896128187ed5454b6421f624253"},
+]
 h11 = [
     {file = "h11-0.13.0-py3-none-any.whl", hash = "sha256:8ddd78563b633ca55346c8cd41ec0af27d3c79931828beffb46ce70a379e7442"},
     {file = "h11-0.13.0.tar.gz", hash = "sha256:70813c1135087a248a4d38cc0e1a0181ffab2188141a93eaf567940c3957ff06"},

pyproject.toml

@@ -21,6 +21,7 @@ uvicorn = "0.17.5"
 watchgod = "^0.7"
 pydantic = "^1.8.2"
 websockets = "10.2"
+binding = "0.3.1"
 
 [tool.poetry.dev-dependencies]
 icecream = "^2.1.0"