From 0459f08eebdbb911c8a714d91709a4cca9447ef4 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Sun, 11 Apr 2021 03:21:48 +0200
Subject: [PATCH] GitHub Action to lint Python code (#151)

* GitHub Action to lint Python code

* Fix typo
---
 .github/workflows/lint_python.yml             | 20 +++++++++++++
 .../c-or-cpp/Insert-and-delete-beginning.c    |  2 +-
 sorting/python/bubble-sort.py                 | 28 +++++++++++--------
 3 files changed, 38 insertions(+), 12 deletions(-)
 create mode 100644 .github/workflows/lint_python.yml

diff --git a/.github/workflows/lint_python.yml b/.github/workflows/lint_python.yml
new file mode 100644
index 00000000..ec21ecb2
--- /dev/null
+++ b/.github/workflows/lint_python.yml
@@ -0,0 +1,20 @@
+name: lint_python
+on: [pull_request, push]
+jobs:
+  lint_python:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - run: pip install bandit black codespell flake8 isort mypy pytest pyupgrade safety
+      - run: bandit --recursive --skip B101 .  # B101 is assert statements
+      - run: black --check . || true
+      - run: codespell --ignore-words-list="ans,nnumber" --quiet-level=2  # --skip=""
+      - run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+      - run: isort --check-only --profile black .
+      - run: pip install -r requirements.txt || true
+      - run: mypy --ignore-missing-imports .
+      - run: pytest . || true
+      - run: pytest --doctest-modules .
+      - run: shopt -s globstar && pyupgrade --py36-plus **/*.py
+      - run: safety check
diff --git a/linked-lists/c-or-cpp/Insert-and-delete-beginning.c b/linked-lists/c-or-cpp/Insert-and-delete-beginning.c
index 22d0d163..4e5941ed 100644
--- a/linked-lists/c-or-cpp/Insert-and-delete-beginning.c
+++ b/linked-lists/c-or-cpp/Insert-and-delete-beginning.c
@@ -34,7 +34,7 @@ void insertBeg(int data){
  link->data = data ;
  //Point the link's pointer to the current head
  link->next = head ;
- //Update the Head to the node we want to insert at the begining
+ //Update the Head to the node we want to insert at the beginning
  head = link ;
 }
 
diff --git a/sorting/python/bubble-sort.py b/sorting/python/bubble-sort.py
index 0dcf8c74..3e0be520 100644
--- a/sorting/python/bubble-sort.py
+++ b/sorting/python/bubble-sort.py
@@ -1,15 +1,21 @@
-def bubbleSort(arr): 
-	n = len(arr) 
+arr = [23, 34, 25, 12, 54, 11, 90]
 
-	for i in range(n-1): 
-		for j in range(0, n-i-1): 
-			if arr[j] > arr[j+1] : 
-				arr[j], arr[j+1] = arr[j+1], arr[j] 
 
-arr = [23, 34, 25, 12, 54, 11, 90] 
+def bubbleSort(arr):
+    """
+    >>> bubbleSort(arr)
+    [11, 12, 23, 25, 34, 54, 90]
+    """
+    n = len(arr)
+    for i in range(n-1):
+        for j in range(0, n-i-1):
+            if arr[j] > arr[j+1]:
+                arr[j], arr[j+1] = arr[j+1], arr[j]
+    return arr
 
-bubbleSort(arr) 
 
-print ("Sorted array is:") 
-for i in range(len(arr)): 
-	print (arr[i]) 
\ No newline at end of file
+bubbleSort(arr)
+
+print("Sorted array is:")
+for i in range(len(arr)):
+    print(arr[i])