feat: Drop python 3.8

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8.0
+FROM python:3.9.20
 
 # Install poetry
 RUN pip install poetry

.devcontainer/devcontainer.json

@@ -1,5 +1,5 @@
 {
-    "name": "Python 3.8.0",
+    "name": "Python 3.9.20",
     "build": {
         "dockerfile": "Dockerfile",
         "context": ".."

alignai/client.py

@@ -4,7 +4,6 @@
 import uuid
 from datetime import datetime, timezone
 
-from alignai.proto.ingestion.v1alpha.event_pb2 import Event, EventProperties
 from alignai.api_client import APIClient
 from alignai.buffer_storage import BufferStorage
 from alignai.config import Config
@@ -18,6 +17,7 @@
     EventTypes,
 )
 from alignai.logger import get_logger
+from alignai.proto.ingestion.v1alpha.event_pb2 import Event, EventProperties
 from alignai.utils import (
     CustomProperties,
     datetime_to_timestamp,

alignai/utils.py

@@ -1,7 +1,8 @@
+from collections.abc import Mapping
 from datetime import datetime
-from typing import Mapping, Dict
 
 from google.protobuf.timestamp_pb2 import Timestamp
+
 from alignai.proto.ingestion.v1alpha.event_pb2 import EventProperties
 
 
@@ -11,7 +12,7 @@ def datetime_to_timestamp(dt: datetime) -> Timestamp:
     return timestamp
 
 
-CustomProperties = Dict[str, str]
+CustomProperties = dict[str, str]
 
 
 def serialize_custom_properties(

alignai/validate.py

@@ -1,6 +1,3 @@
-from typing import Dict
-
-
 class ValidationError(ValueError):
     def __init__(self, message: str):
         self.message = message
@@ -23,7 +20,7 @@ def validate_user_id_or_raise(user_id: str):
         raise ValidationError("user_id must be at most 64 characters")
 
 
-def validate_custom_properties_or_raise(custom_properties: Dict[str, str]):
+def validate_custom_properties_or_raise(custom_properties: dict[str, str]):
     if len(custom_properties) > 10:
         raise ValidationError("custom_properties must have at most 10 keys")
     for key, value in custom_properties.items():

lint_format.sh

@@ -2,4 +2,4 @@
 
 black .
 isort .
-ruff .
+ruff check .

pyproject.toml

@@ -8,7 +8,7 @@ packages = [{include = "alignai"}]
 
 
 [tool.poetry.dependencies]
-python = ">=3.8.0,<4.0"
+python = ">=3.9.0,<4.0"
 requests = "^2.31.0"
 protobuf = "^5.28.1"
 googleapis-common-protos = "^1.65.0"
@@ -33,12 +33,12 @@ lint.select = [
   "F",   # pyflakes
   "UP",  # pyupgrade
 ]
-exclude = ["alignai/ingestion"]
-target-version = "py38"
+exclude = ["alignai/proto"]
+target-version = "py39"
 
 [tool.black]
 line-length = 120
-target-version = ["py38"]
+target-version = ["py39"]
 exclude = '''
 /(
   alignai\/proto
@@ -49,5 +49,5 @@ exclude = '''
 
 [tool.isort]
 profile = "black"
-py_version=38
-skip_glob = ["alignai/ingestion", "venv", ".venv"]
+py_version=39
+skip_glob = ["alignai/proto", "venv", ".venv"]