Simple PyQt5 Calculator

This is a basic calculator application built using PyQt5, a Python library for creating desktop applications with graphical user interfaces (GUIs).

Features

• Addition, subtraction, multiplication, and division operations.
• Decimal point (.) support.
• Percentage calculation.
• Clear (AC) and backspace (<x) buttons for input control.
• Responsive GUI design.
• Error handling for division by zero and other exceptions.

Getting Started

Prerequisites

Before running the application, you need to have Python 3 and PyQt5 installed on your system. You can install PyQt5 using pip:

pip install PyQt5

Running the Calculator

To run the calculator application, execute the following command:

python calculator.py

Usage

Use the number buttons (0-9) to input numbers. Press the operation buttons (+, -, *, /) to perform calculations. The "=" button computes the result of the expression. The "%" button calculates percentages. The "AC" button clears the input. The "<x" button removes the last character. Use the decimal point (.) for floating-point numbers.

Contributing

Contributions to this calculator application are welcome! If you have any suggestions, bug reports, or improvements, feel free to create an issue or submit a pull request.