dropping support for python 3.4 (#1099)

* dropping support for python 3.4

Author: alrex

.circleci/config.yml

@@ -13,9 +13,6 @@ executors:
   py35:
     docker:
       - image: circleci/python:3.5
-  py34:
-    docker:
-      - image: circleci/python:3.4
   pypy3:
     docker:
       - image: pypy:3
@@ -101,23 +98,6 @@ jobs:
       - run_tox_scenario:
           pattern: py38-<< parameters.package >>
 
-  build-py34:
-    parameters:
-      package:
-        type: string
-        default: "core"
-    executor: py34
-    steps:
-      - checkout
-      - run:
-          name: "Install tox"
-          command: sudo pip install -U tox virtualenv tox-factor
-      - restore_tox_cache
-      - run:
-          name: "Run scripts/run-tox-scenario"
-          command: tox -f py34-<< parameters.package >>
-      - save_tox_cache
-
   build:
     parameters:
       version:
@@ -143,10 +123,6 @@ workflows:
             parameters:
               version: ["py37", "py36", "py35", "pypy3"]
               package: ["core", "exporter", "instrumentation"]
-      - build-py34:
-          matrix:
-            parameters:
-              package: ["core", "exporter", "instrumentation"]
       - docs
       - lint
       - docker-tests

.github/workflows/test.yml

@@ -6,7 +6,6 @@ jobs:
   build:
     env:
       # We use these variables to convert between tox and GHA version literals
-      py34: 3.4
       py35: 3.5
       py36: 3.6
       py37: 3.7
@@ -16,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false  # ensures the entire test matrix is run, even if one permutation fails
       matrix:
-        python-version: [ py34, py35, py36, py37, py38, pypy3 ]
+        python-version: [ py35, py36, py37, py38, pypy3 ]
         package: ["instrumentation", "core", "exporter"]
         os: [ ubuntu-latest ]
         include:

docs/examples/opentelemetry-example-app/setup.cfg

@@ -28,14 +28,13 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
 
 [options]
-python_requires = >=3.4
+python_requires = >=3.5
 package_dir=
     =src
 packages = find_namespace:

exporter/opentelemetry-exporter-jaeger/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+- Drop support for Python 3.4
+  ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))
+
 ## Version 0.12b0
 
 Released 2020-08-14

exporter/opentelemetry-exporter-jaeger/setup.cfg

@@ -28,14 +28,13 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
 
 [options]
-python_requires = >=3.4
+python_requires = >=3.5
 package_dir=
     =src
 packages=find_namespace:

exporter/opentelemetry-exporter-opencensus/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+- Drop support for Python 3.4'
+  ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))
+
 ## Version 0.12b0
 
 Released 2020-08-14

exporter/opentelemetry-exporter-opencensus/setup.cfg

@@ -28,14 +28,13 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
 
 [options]
-python_requires = >=3.4
+python_requires = >=3.5
 package_dir=
     =src
 packages=find_namespace:

exporter/opentelemetry-exporter-prometheus/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+- Drop support for Python 3.4
+  ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))
+
 ## Version 0.12b0
 
 Released 2020-08-14

exporter/opentelemetry-exporter-prometheus/setup.cfg

@@ -28,14 +28,13 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
 
 [options]
-python_requires = >=3.4
+python_requires = >=3.5
 package_dir=
     =src
 packages=find_namespace:

exporter/opentelemetry-exporter-zipkin/CHANGELOG.md

@@ -9,6 +9,8 @@
   ([#1064](https://github.com/open-telemetry/opentelemetry-python/pull/1064))
 - Zipkin exporter report instrumentation info. 
   ([#1097](https://github.com/open-telemetry/opentelemetry-python/pull/1097))  
+- Drop support for Python 3.4
+  ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))
 
 ## Version 0.12b0