drop python < 3.5 support, update vulnerable deps (#202)

- have to add new python requirements to lock to a non-vulnerable verison of urllib3
- increase python requirement to drop django 1
- fix new lint warning

Author: vreynolds

.circleci/config.yml

@@ -15,21 +15,7 @@ jobs:
       - checkout
       - python/install-packages:
           pkg-manager: poetry
-      - when:
-          condition:
-            equal:
-              - "2.7"
-              - << parameters.python-version >>
-          steps:
-            - run: poetry run pylint --ignore=aiotrace.py,test_async.py,urllib.py,test_urllib.py --rcfile=pylint.rc beeline
-      - when:
-          condition:
-            not:
-              equal:
-                - "2.7"
-                - << parameters.python-version >>
-          steps:
-            - run: poetry run pylint --rcfile=pylint.rc beeline
+      - run: poetry run pylint --rcfile=pylint.rc beeline
       - run: poetry run pycodestyle beeline --max-line-length=140
 
   test:
@@ -103,7 +89,6 @@ workflows:
           matrix: &matrix
             parameters:
               python-version:
-                - "2.7"
                 - "3.5"
                 - "3.6"
                 - "3.7"

CONTRIBUTING.md

@@ -32,5 +32,4 @@ If you haven't used pyenv or poetry before, see https://blog.jayway.com/2019/12/
   - `poetry shell` will get you a shell with the current virtualenv.
 
 * Switch python version by using the PYENV_VERSION environment variable to toggle between multiple python versions for testing
-  - `export PYENV_VERSION=2.7.18` to set the Python virtualenv to 2.7.18
-  - It is generally a good idea to test in both Python 2.7.18 as well as the latest released 3.x version. Our CircleCI configuration tests in 2.7 and all currently supported versions of Python 3.x.
+  - `export PYENV_VERSION=3.10.1` to set the Python virtualenv to 3.10.1

README.md

@@ -10,9 +10,9 @@ This package makes it easy to instrument your Python web application to send use
 
 ## Compatible with
 
-Currently supports Django (>1.10), Flask, Bottle, and Tornado.
+Currently, supports Django (>2), Flask, Bottle, and Tornado.
 
-Compatible with both Python 2.7 and Python 3.
+Compatible with Python 3.
 
 ## Get in touch
 

beeline/trace.py

@@ -334,7 +334,7 @@ def _run_hooks_and_send(self, span):
 
 class SynchronousTracer(Tracer):
     def __init__(self, client):
-        super(SynchronousTracer, self).__init__(client)
+        super().__init__(client)
         self._state = threading.local()
 
     @property