diff --git a/circle.py b/circle.py
new file mode 100644
index 0000000..12b9c2d
--- /dev/null
+++ b/circle.py
@@ -0,0 +1,19 @@
+from math import pi
+class Circle:
+ def __init__(self, radius):
+ self.radius = radius
+
+ def perimeter(self):
+ return 2 * 3.14 * self.radius
+
+ def area(self):
+ return 3.14 * self.radius * self.radius
+
+def circle_calc(radius, operation):
+ c = Circle(float(radius))
+ if operation == 'perimeter':
+ return c.perimeter()
+ elif operation == 'area':
+ return c.area()
+ else:
+ return "Invalid operation"
\ No newline at end of file
diff --git a/flask_app.py b/flask_app.py
index 8897fa2..8cf6d75 100644
--- a/flask_app.py
+++ b/flask_app.py
@@ -2,6 +2,8 @@
from helper import perform_calculation, convert_to_float
+from circle import circle_calc
+
app = Flask(__name__) # create the instance of the flask class
@@ -38,3 +40,19 @@ def calculate():
return render_template('calculator.html', printed_result="You cannot divide by zero")
return render_template('calculator.html')
+
+
+@app.route('/circle', methods=['GET', 'POST'])
+def circle_calculation():
+ if request.method == 'POST':
+ radius = request.form['radius']
+ operation = request.form['operation']
+ result = circle_calc(radius, operation)
+ return render_template('circle.html', printed_result=result)
+ else:
+ return render_template('circle.html')
+
+
+
+if __name__ == '__main__':
+ app.run(debug=True) # run the application
diff --git a/templates/circle.html b/templates/circle.html
new file mode 100644
index 0000000..0386ddf
--- /dev/null
+++ b/templates/circle.html
@@ -0,0 +1,24 @@
+{% extends 'layout.html' %}
+{% block content %}
+
+ Circle Zone
+
+
+
+ Circle
+
+
+
+
+
+ {{ printed_result }}
+
+
+{% endblock %}
\ No newline at end of file
diff --git a/templates/layout.html b/templates/layout.html
index 8de2e62..4ca373a 100644
--- a/templates/layout.html
+++ b/templates/layout.html
@@ -12,6 +12,7 @@
diff --git a/test_circle.py b/test_circle.py
new file mode 100644
index 0000000..7dc54f6
--- /dev/null
+++ b/test_circle.py
@@ -0,0 +1,16 @@
+from circle import Circle, circle_calc
+import pytest
+import numpy as np
+from math import pi
+
+# Testing area calculation
+radius = 3
+def area_test():
+ circle = Circle(radius)
+ expected = np.pi * radius ** 2
+ assert Circle(radius).area() == expected
+
+def perimeter_test():
+ circle = Circle(radius)
+ expected = 2 * np.pi * radius
+ assert Circle(radius).perimeter() == expected
\ No newline at end of file