Drop support for Python 2 and clarify the fork and upstream distinction (#105)

Author: StanFromIreland

AUTHORS

@@ -1,4 +1,4 @@
-Codespeed is written and maintained by Miquel Torres Barceló and various contributors:
+Codespeed was written by Miquel Torres Barceló and various contributors:
 
 	Frank Becker
 	Chris Adams
@@ -32,3 +32,7 @@ Codespeed is written and maintained by Miquel Torres Barceló and various contri
 	Octavian Moraru
 	Iskander (Alex) Sharipov
 	Tim (Timmmm)
+
+This fork, which powers speed.python.org and speed.pypy.org, is developed
+independently of tobami/codespeed at https://github.com/python/codespeed.
+Its contributors are recorded in the Git history.

CHANGELOG

@@ -1,5 +1,9 @@
 == Change Log ==
 
+This file records the releases of the original tobami/codespeed project and
+ends with its last release, 0.13.0. The python/codespeed fork does not cut
+releases, its changes since then are described by Git history.
+
 === Version 0.13.0, February 23, 2019 ===
 * NEW #263: Added support for Django 2.1, drop support for Django 1.8
 * NEW #255: Allow partial requests of timeline grid

README.md

@@ -1,20 +1,25 @@
 # Codespeed
 [![Tests](https://github.com/python/codespeed/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/python/codespeed/actions/workflows/test.yml)
-[![PyPI version](https://img.shields.io/pypi/v/codespeed.svg)](https://pypi.python.org/pypi/codespeed)
 
 Codespeed is a web application to monitor and analyze the performance of your code.
 
-Known to be used by [CPython](https://speed.python.org), [PyPy](http://speed.pypy.org), [Twisted](http://speed.twistedmatrix.com) and others.
+This started as a fork of [tobami/codespeed](https://github.com/tobami/codespeed),
+however it is now developed independently here, and has different requirements. 
+The `codespeed` Django app is still generic and could possibly be used for other
+projects. `speed_python` and `speed_pypy` hold what is specific to the two sites.
 
-For an overview of some application concepts see the [wiki page](https://github.com/tobami/codespeed/wiki/Overview)
+For an overview of some application concepts see the original project's
+[wiki page](https://github.com/tobami/codespeed/wiki/Overview).
 
 ## Installation
 
-You will need Python 2.7 or 3.5+.
+You will need Python 3.10 or newer.
 
-To install dependencies and the codespeed Django app:
+Clone this repository and install the dependencies:
 
-    pip install codespeed
+    git clone https://github.com/python/codespeed.git
+    cd codespeed
+    pip install -r requirements.txt
 
 If you want version control integration, there are additional requirements:
 
@@ -27,8 +32,6 @@ If you want version control integration, there are additional requirements:
 Codespeed will try to clone the repo, which depending on the size of the project
 can take a long time. Please be patient.
 
-* Download the last stable release from
-  [github.com/tobami/codespeed/tags](https://github.com/tobami/codespeed/tags), unpack it and install it with `python setup.py install`.
 * To get started, you can use the `sample_project` directory as a starting point for your Django project, which can be normally configured by editing `sample_project/settings.py`.
 * For simplicity, you can use the default sqlite configuration, which will save
   the data to a database named `data.db`
@@ -48,7 +51,6 @@ The codespeed installation can now be accessed by navigating to `http://localhos
 
 **Note**: for production, you should configure a real server like Apache or nginx (refer to the [Django docs](http://docs.djangoproject.com/en/dev/howto/deployment/)). You should also
 modify `sample_project/settings.py` and set `DEBUG = False`.
-[`sample_project/README.md`](https://github.com/tobami/codespeed/tree/master/sample_project/README.md) also describes some production settings.
 
 ### Running the tests
 
@@ -245,13 +247,14 @@ COMP_EXECUTABLES = [
   which have low rate limits so an exception may be thrown when retrieving info
   from the Github API due to the rate limit being reached.
 
-## Getting help
+## Getting help and reporting bugs
 
-For help regarding the configuration of Codespeed, or to share any ideas or
-suggestions you may have, please post on Codespeed's [discussion
-group](http://groups.google.com/group/codespeed)
+Questions, suggestions and bug reports for this fork belong on the
+[GitHub issue tracker](https://github.com/python/codespeed/issues).
+The original project's Google group and issue tracker are no longer active.
 
-## Reporting bugs
+## History and license
 
-If you find any bug in Codespeed please report it on the
-[Github issue tracker](https://github.com/tobami/codespeed/issues)
+Codespeed was written by Miquel Torres and contributors (see `AUTHORS`). It is
+licensed under the GNU Lesser General Public License v2.1 (see `LICENSE`), this
+fork keeps that license.

codespeed/admin.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from django import forms
 from django.contrib import admin
 

codespeed/commits/exceptions.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, unicode_literals
-
 
 class CommitLogError(Exception):
     """An error when trying to display commit log messages"""

codespeed/commits/github.py

@@ -1,21 +1,12 @@
-# encoding: utf-8
 """
 Specialized Git backend which uses Github.com for all of the heavy work
 
 Among other things, this means that the codespeed server doesn't need to have
 git installed, the ability to write files, etc.
 """
-from __future__ import absolute_import
 
 import logging
-try:
-    # Python 3
-    from urllib.request import urlopen
-    from urllib.request import Request
-except ImportError:
-    # Python 2
-    from urllib2 import urlopen
-    from urllib2 import Request
+from urllib.request import Request, urlopen
 import re
 import json
 

codespeed/commits/logs.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, unicode_literals
-
 import datetime
 import logging
 

codespeed/commits/mercurial.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import
-
 import os
 import datetime
 from subprocess import Popen, PIPE

codespeed/commits/subversion.py

@@ -1,6 +1,4 @@
-# -*- coding: utf-8 -*-
 """Subversion commit logs support"""
-from __future__ import absolute_import
 
 from datetime import datetime
 

codespeed/models.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, unicode_literals
-
 import logging
 import os
 import json
@@ -77,10 +74,10 @@ def save(self, *args, **kwargs):
                     m.group('username'), m.group('project')
                 )
                 self.commit_browsing_url = url
-        super(Project, self).save(*args, **kwargs)
+        super().save(*args, **kwargs)
 
 
-class HistoricalValue(object):
+class HistoricalValue:
     def __init__(self, name=None, val=0, color='none'):
         self.name = name
         self.val = val
@@ -241,7 +238,7 @@ class Result(models.Model):
         Environment, on_delete=models.CASCADE, related_name="results")
 
     def __str__(self):
-        return u"%s: %s" % (self.benchmark.name, self.value)
+        return "%s: %s" % (self.benchmark.name, self.value)
 
     class Meta:
         unique_together = ("revision", "executable", "benchmark", "environment")
@@ -259,7 +256,7 @@ class Report(models.Model):
     _tablecache = models.TextField(blank=True)
 
     def __str__(self):
-        return u"Report for %s" % self.revision
+        return "Report for %s" % self.revision
 
     class Meta:
         unique_together = ("revision", "executable", "environment")
@@ -270,7 +267,7 @@ def save(self, *args, **kwargs):
         changes = self.aggregate_significant_changes(tablelist)
         self.update_to_highest_priority_change(changes)
 
-        super(Report, self).save(*args, **kwargs)
+        super().save(*args, **kwargs)
 
     def update_to_highest_priority_change(self, changes):
         average_change = changes['average_change']
@@ -367,7 +364,7 @@ def updown(self, val):
         direction = val >= 0 and "up" or "down"
         aval = abs(val)
         if aval == float("inf"):
-            return u"%s ∞%%" % direction
+            return "%s ∞%%" % direction
         else:
             return "%s %.1f%%" % (direction, aval)