➕ add mypy dev dependency

poetry.lock

@@ -792,6 +792,52 @@ files = [
     {file = "multidict-6.0.4.tar.gz", hash = "sha256:3666906492efb76453c0e7b97f2cf459b0682e7402c0489a95484965dbc1da49"},
 ]
 
+[[package]]
+name = "mypy"
+version = "1.3.0"
+description = "Optional static typing for Python"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "mypy-1.3.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:c1eb485cea53f4f5284e5baf92902cd0088b24984f4209e25981cc359d64448d"},
+    {file = "mypy-1.3.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:4c99c3ecf223cf2952638da9cd82793d8f3c0c5fa8b6ae2b2d9ed1e1ff51ba85"},
+    {file = "mypy-1.3.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:550a8b3a19bb6589679a7c3c31f64312e7ff482a816c96e0cecec9ad3a7564dd"},
+    {file = "mypy-1.3.0-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:cbc07246253b9e3d7d74c9ff948cd0fd7a71afcc2b77c7f0a59c26e9395cb152"},
+    {file = "mypy-1.3.0-cp310-cp310-win_amd64.whl", hash = "sha256:a22435632710a4fcf8acf86cbd0d69f68ac389a3892cb23fbad176d1cddaf228"},
+    {file = "mypy-1.3.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:6e33bb8b2613614a33dff70565f4c803f889ebd2f859466e42b46e1df76018dd"},
+    {file = "mypy-1.3.0-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:7d23370d2a6b7a71dc65d1266f9a34e4cde9e8e21511322415db4b26f46f6b8c"},
+    {file = "mypy-1.3.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:658fe7b674769a0770d4b26cb4d6f005e88a442fe82446f020be8e5f5efb2fae"},
+    {file = "mypy-1.3.0-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:6e42d29e324cdda61daaec2336c42512e59c7c375340bd202efa1fe0f7b8f8ca"},
+    {file = "mypy-1.3.0-cp311-cp311-win_amd64.whl", hash = "sha256:d0b6c62206e04061e27009481cb0ec966f7d6172b5b936f3ead3d74f29fe3dcf"},
+    {file = "mypy-1.3.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:76ec771e2342f1b558c36d49900dfe81d140361dd0d2df6cd71b3db1be155409"},
+    {file = "mypy-1.3.0-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:ebc95f8386314272bbc817026f8ce8f4f0d2ef7ae44f947c4664efac9adec929"},
+    {file = "mypy-1.3.0-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:faff86aa10c1aa4a10e1a301de160f3d8fc8703b88c7e98de46b531ff1276a9a"},
+    {file = "mypy-1.3.0-cp37-cp37m-win_amd64.whl", hash = "sha256:8c5979d0deb27e0f4479bee18ea0f83732a893e81b78e62e2dda3e7e518c92ee"},
+    {file = "mypy-1.3.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:c5d2cc54175bab47011b09688b418db71403aefad07cbcd62d44010543fc143f"},
+    {file = "mypy-1.3.0-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:87df44954c31d86df96c8bd6e80dfcd773473e877ac6176a8e29898bfb3501cb"},
+    {file = "mypy-1.3.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:473117e310febe632ddf10e745a355714e771ffe534f06db40702775056614c4"},
+    {file = "mypy-1.3.0-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:74bc9b6e0e79808bf8678d7678b2ae3736ea72d56eede3820bd3849823e7f305"},
+    {file = "mypy-1.3.0-cp38-cp38-win_amd64.whl", hash = "sha256:44797d031a41516fcf5cbfa652265bb994e53e51994c1bd649ffcd0c3a7eccbf"},
+    {file = "mypy-1.3.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:ddae0f39ca146972ff6bb4399f3b2943884a774b8771ea0a8f50e971f5ea5ba8"},
+    {file = "mypy-1.3.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:1c4c42c60a8103ead4c1c060ac3cdd3ff01e18fddce6f1016e08939647a0e703"},
+    {file = "mypy-1.3.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e86c2c6852f62f8f2b24cb7a613ebe8e0c7dc1402c61d36a609174f63e0ff017"},
+    {file = "mypy-1.3.0-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:f9dca1e257d4cc129517779226753dbefb4f2266c4eaad610fc15c6a7e14283e"},
+    {file = "mypy-1.3.0-cp39-cp39-win_amd64.whl", hash = "sha256:95d8d31a7713510685b05fbb18d6ac287a56c8f6554d88c19e73f724a445448a"},
+    {file = "mypy-1.3.0-py3-none-any.whl", hash = "sha256:a8763e72d5d9574d45ce5881962bc8e9046bf7b375b0abf031f3e6811732a897"},
+    {file = "mypy-1.3.0.tar.gz", hash = "sha256:e1f4d16e296f5135624b34e8fb741eb0eadedca90862405b1f1fde2040b9bd11"},
+]
+
+[package.dependencies]
+mypy-extensions = ">=1.0.0"
+typing-extensions = ">=3.10"
+
+[package.extras]
+dmypy = ["psutil (>=4.0)"]
+install-types = ["pip"]
+python2 = ["typed-ast (>=1.4.0,<2)"]
+reports = ["lxml"]
+
 [[package]]
 name = "mypy-extensions"
 version = "1.0.0"
@@ -1066,14 +1112,14 @@ telegram = ["requests"]
 
 [[package]]
 name = "typing-extensions"
-version = "4.6.0"
+version = "4.6.1"
 description = "Backported and Experimental Type Hints for Python 3.7+"
 category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "typing_extensions-4.6.0-py3-none-any.whl", hash = "sha256:6ad00b63f849b7dcc313b70b6b304ed67b2b2963b3098a33efe18056b1a9a223"},
+    {file = "typing_extensions-4.6.1-py3-none-any.whl", hash = "sha256:6bac751f4789b135c43228e72de18637e9a6c29d12777023a703fd1a6858469f"},
-    {file = "typing_extensions-4.6.0.tar.gz", hash = "sha256:ff6b238610c747e44c268aa4bb23c8c735d665a63726df3f9431ce707f2aa768"},
+    {file = "typing_extensions-4.6.1.tar.gz", hash = "sha256:558bc0c4145f01e6405f4a5fdbd82050bd221b119f4bf72a961a1cfd471349d6"},
 ]
 
 [[package]]
@@ -1197,4 +1243,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "d3ae98bd4787bab091c51abb3fa46e4d958ca6471839463be1e720458c9a31b5"
+content-hash = "a075e72a3fc507e9fa5d5824ecca4dc89312faa91c2cef6849d23e881e297704"

pyproject.toml

@@ -22,6 +22,7 @@ optional = true
 ruff = "^0.0.267"
 black = "^23.3.0"
 isort = "^5.12.0"
+mypy = "^1.3.0"
 
 [tool.ruff]
 line-length = 120