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ChatDev/WareHouse/CurrencyWiz_THUNLP_20230825101851/manual.md
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Currency Converter App User Manual

Introduction

The Currency Converter App is a Python application that allows users to convert currencies using real-time exchange rates fetched from an online API. The app provides a modern and intuitive graphical user interface (GUI) for a seamless user experience.

Installation

To use the Currency Converter App, follow these steps:

  1. Install Python: If you don't have Python installed on your system, download and install it from the official Python website (https://www.python.org).

  2. Install Dependencies: Open a terminal or command prompt and run the following command to install the required dependencies:

    pip install tkinter requests

  3. Download the Source Code: Download the source code of the Currency Converter App from the provided repository or copy the code from the task description.

Usage

To use the Currency Converter App, follow these steps:

  1. Run the App: Open a terminal or command prompt, navigate to the directory where you saved the source code, and run the following command:

    python main.py

  2. GUI Overview: The Currency Converter App window will open, displaying the following elements:

    • Amount Label: Enter the amount you want to convert.
    • Amount Entry: Enter the amount you want to convert.
    • From Currency Label: Enter the currency you want to convert from.
    • From Currency Entry: Enter the currency you want to convert from.
    • To Currency Label: Enter the currency you want to convert to.
    • To Currency Entry: Enter the currency you want to convert to.
    • Convert Button: Click this button to perform the currency conversion.
    • Result Label: Displays the converted amount and currencies.

  3. Perform Currency Conversion: Enter the amount, from currency, and to currency in the respective entry fields. Then, click the "Convert" button to fetch the real-time exchange rates and display the converted amount in the result label.

  4. Error Handling: If there is an error in fetching the exchange rates or the currencies are invalid, an appropriate error message will be displayed in the result label.

  5. Repeat Conversion: You can repeat the currency conversion by entering new values and clicking the "Convert" button again.

Conclusion

The Currency Converter App provides a convenient way to convert currencies using real-time exchange rates. With its modern and intuitive GUI, users can easily perform currency conversions with accurate results. Enjoy using the app and have a great experience!

For any further assistance or support, please contact our customer support team.