module: support Python 3 only

.github/workflows/ci.yml

@@ -3,9 +3,9 @@ name: ci
 
 on:
   push:
-    branches: [master, three]
+    branches: [master]
   pull_request:
-    branches: [master, three]
+    branches: [master]
   workflow_dispatch:
   schedule:
   - cron: '37 4 * * 4'  # weekly on thursday morning
@@ -16,12 +16,8 @@ jobs:
     strategy:
       matrix:
         python-version:
-        - '2.7'
-        # Python 3.4 on GHA doesn't work due to fastdiff==0.2.0 failing with:
-        #   pkg_resources.DistributionNotFound: The 'setuptools_scm>=1.15.0' distribution was not found and is required by the application
-        #- '3.4'
-        - '3.5'
         - '3.7'
+        - '3.8'
         - '3.9'
     steps:
     - uses: actions/checkout@v2

.travis.yml

@@ -1,13 +0,0 @@
----
-os: linux
-language: python
-python:
-- "3.4"
-
-install:
-- pip install poetry==1.0.10
-- poetry install
-
-script:
-- make lint
-- make test

Makefile

@@ -21,17 +21,6 @@ lint: ## Lint all source code
 test: ## Run all tests
 	poetry run pytest
 
-.PHONY: rebase-three-branch
-rebase-three-branch: ## Rebase the py3 branch with master contents
-	git stash
-	git checkout master
-	git pull
-	git checkout three
-	git rebase -i origin/master
-	git push --force-with-lease
-	git checkout master
-	git stash pop
-
 .PHONY: help
 help: ## Print this help text
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-15s\033[0m %s\n", $$1, $$2}'

README.md

@@ -1,6 +1,6 @@
 # python-veml6070
 
-![ci](https://github.com/cmur2/python-veml6070/workflows/ci/badge.svg?branch=master) [![Build Status](https://travis-ci.com/cmur2/python-veml6070.svg?branch=master)](https://travis-ci.com/cmur2/python-veml6070)
+![ci](https://github.com/cmur2/python-veml6070/workflows/ci/badge.svg?branch=master)
 
 A Python library for accessing the [VEML6070 digital UV light sensor](http://www.vishay.com/docs/84277/veml6070.pdf) from Vishay via `python-smbus` using the I2C interface.
 

pyproject.toml

@@ -11,7 +11,7 @@ license = "MIT"
 homepage = "https://dev.mycrobase.de/gitea/cn/python-veml6070"
 
 [tool.poetry.dependencies]
-python = "^2.7 || ^3.4"
+python = "^3.7"
 smbus2 = "*"
 
 [tool.poetry.dev-dependencies]

tests/veml6070_test.py

@@ -14,7 +14,7 @@ import veml6070  # pylint: disable=wrong-import-position
 
 
 # inspired by https://github.com/adafruit/Adafruit_Python_GPIO/blob/master/Adafruit_GPIO/I2C.py
-class MockSMBus(object): # pylint: disable=bad-option-value,useless-object-inheritance
+class MockSMBus():
     def __init__(self, initial_read=None):
         self._log = []
         self.initial_read = initial_read or {}

veml6070/veml6070.py

@@ -31,7 +31,7 @@ NORMALIZED_REFRESHTIME = 0.1
 NORMALIZED_UVA_SENSITIVITY = 0.05
 
 
-class Veml6070(object):  # pylint: disable=bad-option-value,useless-object-inheritance
+class Veml6070():
     def __init__(self, i2c_bus=1, sensor_address=ADDR_L, rset=RSET_270K, integration_time=INTEGRATIONTIME_1T):
         self.bus = smbus.SMBus(i2c_bus)
         self.sendor_address = sensor_address