From 04f0b3830ee658923bfa457694668d7208180df7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20H=E1=BB=93ng=20Qu=C3=A2n?=
 <ng.hong.quan@gmail.com>
Date: Sat, 10 Jul 2021 14:59:48 +0700
Subject: [PATCH] Version 0.4.2: Support Python 3.6

---
 .github/workflows/test.yml |  2 +-
 README.rst                 |  2 +-
 README.vi_VN.rst           |  2 +-
 poetry.lock                | 18 ++++++++++++++++--
 pyproject.toml             |  7 ++++---
 tox.ini                    |  4 +++-
 6 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c06ba64..5db6511 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,4 +25,4 @@ jobs:
           PLATFORM: ${{ matrix.platform }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
diff --git a/README.rst b/README.rst
index ee96090..aa7f6a7 100644
--- a/README.rst
+++ b/README.rst
@@ -137,7 +137,7 @@ Install
     pip3 install vietnam-provinces
 
 
-This library is compatible with Python 3.7+ (due to the use of *dataclass*).
+This library is compatible with Python 3.6+.
 
 
 Development
diff --git a/README.vi_VN.rst b/README.vi_VN.rst
index c030fda..20d36b8 100644
--- a/README.vi_VN.rst
+++ b/README.vi_VN.rst
@@ -134,7 +134,7 @@ Cài đặt
     pip3 install vietnam-provinces
 
 
-Thư viện này tương thích với Python 3.7 trở lên (do có sử dụng *dataclass*).
+Thư viện này tương thích với Python 3.6 trở lên.
 
 
 Phát triển
diff --git a/poetry.lock b/poetry.lock
index e40d816..47bf4f3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -47,6 +47,7 @@ python-versions = ">=3.6"
 [package.dependencies]
 appdirs = "*"
 click = ">=7.1.2"
+dataclasses = {version = ">=0.6", markers = "python_version < \"3.7\""}
 mypy-extensions = ">=0.4.3"
 pathspec = ">=0.6,<1"
 regex = ">=2020.1.8"
@@ -90,6 +91,14 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "dataclasses"
+version = "0.8"
+description = "A backport of the dataclasses module for Python 3.6"
+category = "main"
+optional = false
+python-versions = ">=3.6, <3.7"
+
 [[package]]
 name = "devtools"
 version = "0.5.1"
@@ -247,6 +256,7 @@ optional = false
 python-versions = ">=3.6.1"
 
 [package.dependencies]
+dataclasses = {version = ">=0.6", markers = "python_version < \"3.7\""}
 typing-extensions = ">=3.7.4.3"
 
 [package.extras]
@@ -416,8 +426,8 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 
 [metadata]
 lock-version = "1.1"
-python-versions = "^3.7"
-content-hash = "8ae70a41925593a305a1ee1df9436d380b9d2519f64836cb5e56a9ea053ec78a"
+python-versions = "^3.6.1"
+content-hash = "85cf53dbc2ef088dc471e15398c4b8ebf3d29fb46e3477bfa0cfc391c7a3bdeb"
 
 [metadata.files]
 appdirs = [
@@ -455,6 +465,10 @@ colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
     {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
 ]
+dataclasses = [
+    {file = "dataclasses-0.8-py3-none-any.whl", hash = "sha256:0201d89fa866f68c8ebd9d08ee6ff50c0b255f8ec63a71c16fda7af82bb887bf"},
+    {file = "dataclasses-0.8.tar.gz", hash = "sha256:8479067f342acf957dc82ec415d355ab5edb7e7646b90dc6e2fd1d96ad084c97"},
+]
 devtools = [
     {file = "devtools-0.5.1-py35.py36-none-any.whl", hash = "sha256:7a1f7db6ade0a71840ca4014d75dd72390aed2ef04e39e2b2445af7b3a3f4679"},
     {file = "devtools-0.5.1.tar.gz", hash = "sha256:51ca8d2e15b8a862875a4837db2bafbc6cda409c069e960aec3f4bbd91fe9c08"},
diff --git a/pyproject.toml b/pyproject.toml
index 0d49ec2..10d6bf0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "vietnam-provinces"
-version = "0.4.1"
+version = "0.4.2"
 description = "Library to provide list of Vietnam administrative divisions (tỉnh thành, quận huyện, phường xã)."
 authors = ["Nguyễn Hồng Quân <ng.hong.quan@gmail.com>"]
 repository = "https://github.com/sunshine-tech/VietnamProvinces.git"
@@ -21,11 +21,12 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.6.1"
 logbook = "^1.5.3"
 single-version = "^1.5.1"
 Unidecode = "^1.1.2"
 fast-enum = "^1.3.0"
+dataclasses = { version = "^0.8", markers = "python_version < '3.7'" }
 
 
 [tool.poetry.dev-dependencies]
@@ -36,7 +37,7 @@ astor = "^0.8.1"
 python-rapidjson = "^0.9.1"
 requests = "^2.23.0"
 click = "^7.0"
-pydantic = "^1.7.3"
+pydantic = "^1.8.2"
 black = "^20.8b1"
 
 [build-system]
diff --git a/tox.ini b/tox.ini
index fa6a4cc..941ea91 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,12 @@
 [tox]
-envlist = py37,py38,py39
+envlist = py36,py37,py38,py39
 isolated_build = True
 skipsdist = True
 skip_missing_interpreters = true
 
 [testenv]
+deps=
+    py36: pip >= 20
 whitelist_externals = poetry
 commands =
     poetry install -v