Add pull request template

.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md

@@ -0,0 +1,13 @@
+# SPDX-FileCopyrightText: 2021 Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+
+Thank you for contributing! Before you submit a pull request, please read the following.
+
+Make sure any changes you're submitting are in line with the CircuitPython Design Guide, available here: https://docs.circuitpython.org/en/latest/docs/design_guide.html
+
+If your changes are to documentation, please verify that the documentation builds locally by following the steps found here: https://adafru.it/build-docs
+
+Before submitting the pull request, make sure you've run Pylint and Black locally on your code. You can do this manually or using pre-commit. Instructions are available here: https://adafru.it/check-your-code
+
+Please remove all of this text before submitting. Include an explanation or list of changes included in your PR, as well as, if applicable, a link to any related issues.

.pre-commit-config.yaml

@@ -4,7 +4,7 @@
 
 repos:
 -   repo: https://github.com/python/black
-    rev: 19.10b0
+    rev: 20.8b1
     hooks:
     - id: black
 -   repo: https://github.com/fsfe/reuse-tool
@@ -18,15 +18,23 @@ repos:
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
 -   repo: https://github.com/pycqa/pylint
-    rev: pylint-2.6.0
+    rev: pylint-2.7.1
     hooks:
     -   id: pylint
-        name: lint (examples)
+        name: pylint (library code)
         types: [python]
-        files: ^examples/
+        exclude: "^(docs/|examples/|tests/|setup.py$)"
-        args:
+-   repo: local
-        - --disable=missing-docstring,invalid-name,bad-whitespace
+    hooks:
-    -   id: pylint
+    -   id: pylint_examples
-        name: lint (code)
+        name: pylint (examples code)
-        types: [python]
+        description: Run pylint rules on "examples/*.py" files
-        exclude: "^(docs/|examples/|setup.py$)"
+        entry: /usr/bin/env bash -c
+        args: ['([[ ! -d "examples" ]] || for example in $(find . -path "./examples/*.py"); do pylint --disable=missing-docstring,invalid-name,consider-using-f-string $example; done)']
+        language: system
+    -   id: pylint_tests
+        name: pylint (tests code)
+        description: Run pylint rules on "tests/*.py" files
+        entry: /usr/bin/env bash -c
+        args: ['([[ ! -d "tests" ]] || for test in $(find . -path "./tests/*.py"); do pylint --disable=missing-docstring $test; done)']
+        language: system

jepler_udecimal/__init__.py

@@ -3112,7 +3112,7 @@ class Decimal(object):
         return ans
 
     def logb(self, context=None):
-        """ Returns the exponent of the magnitude of self's MSD.
+        """Returns the exponent of the magnitude of self's MSD.
 
         The result is the integer which is the exponent of the magnitude
         of the most significant digit of self (as though it were truncated
@@ -3324,8 +3324,8 @@ def _dec_from_triple(sign, coefficient, exponent, special=False):
 class _ContextManager(object):
     """Context manager class to support localcontext().
 
-      Sets a copy of the supplied context in __enter__() and restores
+    Sets a copy of the supplied context in __enter__() and restores
-      the previous decimal context in __exit__()
+    the previous decimal context in __exit__()
     """
 
     def __init__(self, new_context):
@@ -4202,7 +4202,7 @@ class Context(object):
         return a.log10(context=self)
 
     def logb(self, a):
-        """ Returns the exponent of the magnitude of the operand's MSD.
+        """Returns the exponent of the magnitude of the operand's MSD.
 
         The result is the integer which is the exponent of the magnitude
         of the most significant digit of the operand (as though the
@@ -4902,7 +4902,7 @@ _nbits = int.bit_length
 
 
 def _decimal_lshift_exact(n, e):
-    """ Given integers n and e, return n * 10**e if it's an integer, else None.
+    """Given integers n and e, return n * 10**e if it's an integer, else None.
 
     The computation is designed to avoid computing large powers of 10
     unnecessarily.
@@ -5348,7 +5348,12 @@ BasicContext = Context(
     flags=[],
 )
 
-ExtendedContext = Context(prec=9, rounding=ROUND_HALF_EVEN, traps=[], flags=[],)
+ExtendedContext = Context(
+    prec=9,
+    rounding=ROUND_HALF_EVEN,
+    traps=[],
+    flags=[],
+)
 
 
 ##### crud for parsing strings #############################################