build: allow python 3.7

.pre-commit-config.yaml

@@ -1,5 +1,5 @@
 default_language_version:
-  python: python3.8
+  python: python3.7
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
@@ -20,10 +20,10 @@ repos:
       - id: check-case-conflict
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.3
+    rev: v2.38.0
     hooks:
       - id: pyupgrade
-        args: [--py38-plus]
+        args: [--py37-plus]
 
   - repo: https://github.com/asottile/blacken-docs
     rev: v1.12.1
@@ -33,7 +33,7 @@ repos:
         additional_dependencies: [black==22.3.0]
 
   - repo: https://github.com/myint/docformatter
-    rev: v1.4
+    rev: v1.5.0
     hooks:
       - id: docformatter
         args: [--in-place, --wrap-summaries=115, --wrap-descriptions=120]
@@ -52,10 +52,10 @@ repos:
         args: [--profile=black]
 
   - repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 22.8.0
     hooks:
       - id: black
-        language_version: python3.8
+        language_version: python3.7
         args: [--line-length=120]
 
   - repo: https://gitlab.com/pycqa/flake8

README.md

@@ -56,7 +56,7 @@ The main features are:
 
 ### Requirements
 
-Python 3.8+
+Python 3.7+
 
 `detection_datasets` is upon the great work of:
 

docs/getting_started.md

@@ -4,7 +4,7 @@
 
 ### Requirements
 
-Python 3.8+
+Python 3.7+
 
 `detection_datasets` is upon the great work of: