Rebasing

.github/workflows/auto_close_empty_issues.yml

@@ -0,0 +1,20 @@
+# GitHub Action that uses close-issue auto-close empty issues after they are opened.
+# If the issue body text is empty the Action auto-closes it and sends a notification.
+# Otherwise if the issue body is not empty, it does nothing and the issue remains open.
+# https://github.com/marketplace/actions/close-issue
+
+name: auto_close_empty_issues
+on:
+  issues:
+    types: [opened]
+jobs:
+  check-issue-body-not-empty:
+    runs-on: ubuntu-latest
+    steps:
+      - if: github.event.issue.body == 0
+        name: Close Issue
+        uses: peter-evans/close-issue@v1
+        with:
+          comment: |
+            Issue body must contain content.
+            Auto-closing this issue.

DIRECTORY.md

@@ -547,6 +547,8 @@
   * Problem 11
     * [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_11/sol1.py)
     * [Sol2](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_11/sol2.py)
+  * Problem 112
+    * [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_112/sol1.py)
   * Problem 12
     * [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_12/sol1.py)
     * [Sol2](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_12/sol2.py)
@@ -691,7 +693,6 @@
   * [External Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/external_sort.py)
   * [Gnome Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/gnome_sort.py)
   * [Heap Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/heap_sort.py)
-  * [I Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/i_sort.py)
   * [Insertion Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/insertion_sort.py)
   * [Iterative Merge Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/iterative_merge_sort.py)
   * [Merge Insertion Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/merge_insertion_sort.py)

maths/area.py

@@ -186,6 +186,30 @@ def area_circle(radius: float) -> float:
     return pi * radius ** 2
 
 
+def area_rhombus(diagonal_1: float, diagonal_2: float) -> float:
+    """
+    Calculate the area of a rhombus
+
+    >>> area_rhombus(10, 20)
+    100.0
+    >>> area_rhombus(-1, -2)
+    Traceback (most recent call last):
+        ...
+    ValueError: area_rhombus() only accepts non-negative values
+    >>> area_rhombus(1, -2)
+    Traceback (most recent call last):
+        ...
+    ValueError: area_rhombus() only accepts non-negative values
+    >>> area_rhombus(-1, 2)
+    Traceback (most recent call last):
+        ...
+    ValueError: area_rhombus() only accepts non-negative values
+    """
+    if diagonal_1 < 0 or diagonal_2 < 0:
+        raise ValueError("area_rhombus() only accepts non-negative values")
+    return 1 / 2 * diagonal_1 * diagonal_2
+
+
 def main():
     print("Areas of various geometric shapes: \n")
     print(f"Rectangle: {area_rectangle(10, 20)}")
@@ -197,6 +221,7 @@ def main():
     print("\nSurface Areas of various geometric shapes: \n")
     print(f"Cube: {surface_area_cube(20)}")
     print(f"Sphere: {surface_area_sphere(20)}")
+    print(f"Rhombus: {area_rhombus(10, 20)}")
 
 
 if __name__ == "__main__":