Bump required Python version to >=3.7

sebastinas · sebastinas · commit 87f305c02364 · 2021-11-07T21:01:04.000+01:00
By the time bpython 0.23 is released, Python 3.6 will be EOL.
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
     continue-on-error: ${{ matrix.python-version == 'pypy3' }}
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9, "3.10", pypy3]
+        python-version: [3.7, 3.8, 3.9, "3.10", pypy3]
     steps:
     - uses: actions/checkout@v2
       with:
diff --git a/doc/sphinx/source/contributing.rst b/doc/sphinx/source/contributing.rst
@@ -17,7 +17,7 @@ the time of day.
 Getting your development environment set up
 -------------------------------------------
 
-bpython supports Python 3.6 and newer. The code is compatible with all
+bpython supports Python 3.7 and newer. The code is compatible with all
 supported versions.
 
 Using a virtual environment is probably a good idea. Create a virtual
diff --git a/doc/sphinx/source/releases.rst b/doc/sphinx/source/releases.rst
@@ -45,7 +45,7 @@ A checklist to perform some manual tests before a release:
 
 Check that all of the following work before a release:
 
-* Runs under Python 3.6 - 3.9
+* Runs under Python 3.7 - 3.9
 * Save
 * Rewind
 * Pastebin
diff --git a/pyproject.toml b/pyproject.toml
@@ -6,7 +6,7 @@ requires = [
 
 [tool.black]
 line-length = 80
-target_version = ["py36"]
+target_version = ["py37"]
 include = '\.pyi?$'
 exclude = '''
 /(
diff --git a/requirements.txt b/requirements.txt
@@ -2,7 +2,6 @@ Pygments
 backports.cached-property; python_version < "3.8"
 curtsies >=0.3.5
 cwcwidth
-dataclasses; python_version < "3.7"
 greenlet
 pyxdg
 requests
diff --git a/setup.cfg b/setup.cfg
@@ -11,7 +11,7 @@ classifiers =
     Programming Language :: Python :: 3
 
 [options]
-python_requires = >=3.6
+python_requires = >=3.7
 packages =
     bpython
     bpython.curtsiesfrontend
@@ -22,7 +22,6 @@ packages =
 install_requires =
     backports.cached-property; python_version < "3.8"
     curtsies >=0.3.5
-    dataclasses; python_version < "3.7"
     cwcwidth
     greenlet
     pygments
