MAINT: Remove 2.7 support (codespell-project#1552)

.travis.yml

@@ -8,7 +8,6 @@ dist: bionic
 language: python
 cache: pip
 python:
-  - 2.7
   - 3.5
   - 3.6
   - 3.7
@@ -31,8 +30,7 @@ before_install:
     - python --version  # just to check
     - pip install -U pip wheel # upgrade to latest pip find 3.5 wheels; wheel to avoid errors
     - retry pip install pytest pytest-cov pytest-dependency flake8 coverage codecov chardet setuptools docutils check-manifest
-    - if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then retry pip install aspell-python-py2; fi
-    - if [ ${TRAVIS_PYTHON_VERSION:0:1} == "3" ]; then retry pip install aspell-python-py3; fi
+    - retry pip install aspell-python-py3
     - cd $SRC_DIR
 
 install:
@@ -45,9 +43,7 @@ script:
     # this file has an error
     - "! codespell codespell_lib/tests/test_basic.py"
     - flake8
-    - if [ "$TRAVIS_PYTHON_VERSION" != "2.7" ]; then
-        python setup.py check --restructuredtext --strict;
-      fi;
+    - python setup.py check --restructuredtext --strict
     - pytest codespell_lib
     - make check-manifest
 

README.rst

@@ -19,7 +19,7 @@ Useful links
 Requirements
 ------------
 
-Python 2.7 or above.
+Python 3.5 or above.
 
 Installation
 ------------

appveyor.yml

@@ -5,9 +5,6 @@ environment:
     - PYTHON: C:\Python37-x64
       PYTHON_VERSION: 3.7
       PYTHON_ARCH: 64
-    - PYTHON: C:\Python27
-      PYTHON_VERSION: 2.7
-      PYTHON_ARCH: 32
 
 cache:
   # Cache downloaded pip packages and built wheels.

setup.py

@@ -43,6 +43,7 @@
                        'Operating System :: Unix',
                        'Operating System :: MacOS'],
           platforms='any',
+          python_requires='>=3.5',
           packages=[
               'codespell_lib', 'codespell_lib.tests',
               'codespell_lib.data',