Multilingual Dictionary App Using Python

In this article, we will guide you through the process of creating a Multilingual Dictionary app using Python. The core functionality of this application involves translating words using the OpenAI API. To provide a user-friendly interface, we will leverage the Streamlit library.

With this setup, translating words becomes a seamless process – a simple click of a button. Users only need to input the word they want to translate and select the desired languages, and the API will automatically generate translations in the specified languages. This combination of Python, OpenAI API, and Streamlit makes it easy for users to effortlessly translate words across different languages.

Multilingual Dictionary App Using Python

Here, for creating the Multilingual Dictionary App Using Python follow the below steps

Create the Virtual Environment

using the below command create virutal environment

python -m venv env 
.\env\Scripts\activate.ps1

Install Nesseaccary Libraries

To install the required libraries, OpenAI and Streamlit, use the following commands:

pip install openai
pip install streamlit

These commands will install the necessary dependencies for utilizing OpenAI and Streamlit in your Python environment

Import Necessary libraries

First, import the OpenAI, Streamlit, and languages library in the following manner to create the GUI, use the API, and handle language conversion

import openai
import streamlit as st
from languages import *

Code Implementation

app.py : Here, The Python code defines a Streamlit app for a Multilingual Dictionary. It uses the OpenAI API to retrieve the meaning of a user-entered text in a specified language. The app has a State class to manage the application state, including the entered text, selected language, and retrieved definition. The get_meaning() method sends a request to the OpenAI API with a prompt based on the user’s input and stores the obtained definition.

The main() function sets up the Streamlit app interface with a text area for input, a dropdown for language selection, and a button to trigger the meaning retrieval. The retrieved definition is displayed below the horizontal line. The app is run when the script is executed, utilizing the Streamlit framework for creating the graphical user interface.

Note: To get the key follow the link

Python

import openai as OpenAI
import streamlit as st
from languages import *

# Set OpenAI API key
OpenAI.api_key = "OpenAI API Key"


class State:
    """This is the app state."""

    text = ""
    language = ""
    define = ""

    @staticmethod
    def get_meaning():
        """Get the meaning of the entered text in the specified language."""

        # Check if text is entered
        if not State.text:
            st.warning("Please enter some text.")
            return

        # Check if a language is selected
        if not State.language:
            st.warning("Please select a language.")
            return

        # Generate prompt for OpenAI API
        prompt = f"get meaning of '{State.text}' in {State.language}"

        try:
            # Make a request to OpenAI API
            response = OpenAI.Completion.create(
                model="text-davinci-002",
                prompt=prompt,
                temperature=1,
                max_tokens=256,
                top_p=1,
                frequency_penalty=0,
                presence_penalty=0,
            )
            # Extract and store the definition from the API response
            State.define = response.choices[0].text.strip()
        except Exception as e:
            # Handle errors from OpenAI API
            st.error(f"Error with OpenAI API: {e}")

    @staticmethod
    def set_text(text):
        """Set the entered text in the app state."""
        State.text = text

    @staticmethod
    def set_language(language):
        """Set the selected language in the app state."""
        State.language = language


def main():
    # Set Streamlit page configuration
    st.set_page_config(
        page_title="Streamlit: Multilingual Dictionary App",
        page_icon=":globe_with_meridians:",
        layout="wide",
    )

    # Main title of the app
    st.title("Multilingual Dictionary App")

    # Text area for user input
    State.text = st.text_area("Enter text")

    # Dropdown for selecting a language
    State.language = st.selectbox("Select a language", languages)

    # Button to trigger the meaning retrieval
    if st.button("Get Meaning", key="meaning_button"):
        State.get_meaning()

    # Horizontal line for visual separation
    st.markdown("---")

    # Display the retrieved definition
    if State.define:
        st.subheader("Definition:")
        st.write(State.define)


# Run the app when the script is executed
if __name__ == "__main__":
    main()

# This code is contributed by sourabh_jain

languages.py : The code defines a list of various languages .

Python3

# List of languages
languages = [
    "Afrikaans", "Akan", "Albanian", "Amharic", "Arabic", "Armenian", "Assamese", "Aymara", "Azerbaijani",
    "Bambara", "Bangla", "Basque", "Belarusian", "Bhojpuri", "Bosnian", "Bulgarian", "Burmese", "Catalan",
    "Cebuano", "Central Kurdish", "Chinese (Simplified)", "Chinese (Traditional)", "Corsican", "Croatian",
    "Czech", "Danish", "Divehi", "Dogri", "Dutch", "English", "Esperanto", "Estonian", "Ewe", "Filipino",
    "Finnish", "French", "Galician", "Ganda", "Georgian", "German", "Goan Konkani", "Greek", "Guarani",
    "Gujarati", "Haitian Creole", "Hausa", "Hawaiian", "Hebrew", "Hindi", "Hmong", "Hungarian", "Icelandic",
    "Igbo", "Iloko", "Indonesian", "Irish", "Italian", "Japanese", "Javanese", "Kannada", "Kazakh", "Khmer",
    "Kinyarwanda", "Korean", "Krio", "Kurdish", "Kyrgyz", "Lao", "Latin", "Latvian", "Lingala", "Lithuanian",
    "Luxembourgish", "Macedonian", "Maithili", "Malagasy", "Malay", "Malayalam", "Maltese", "Manipuri (Meitei Mayek)",
    "Māori", "Marathi", "Mizo", "Mongolian", "Nepali", "Northern Sotho", "Norwegian", "Nyanja", "Odia", "Oromo",
    "Pashto", "Persian", "Polish", "Portuguese", "Punjabi", "Quechua", "Romanian", "Russian", "Samoan", "Sanskrit",
    "Scottish Gaelic", "Serbian", "Shona", "Sindhi", "Sinhala", "Slovak", "Slovenian", "Somali", "Southern Sotho",
    "Spanish", "Sundanese", "Swahili", "Swedish", "Tajik", "Tamil", "Tatar", "Telugu", "Thai", "Tigrinya", "Tsonga",
    "Turkish", "Turkmen", "Ukrainian", "Urdu", "Uyghur", "Uzbek", "Vietnamese", "Welsh", "Western Frisian", "Xhosa",
    "Yiddish", "Yoruba", "Zulu"
]

Run the Server

For run the server use the below commands:

streamlit run "app.py_file_path"

Output

Multilingual Dictionary App

Video Demonstration

Conclusion

In conclusion, the Multilingual Dictionary App created using Python leverages the power of OpenAI’s language model and the Streamlit library to provide a user-friendly interface for translating words into multiple languages. The app allows users to input a word, select a target language from an extensive list, and seamlessly retrieve the translated result with the click of a button. The integration of OpenAI’s API enhances the app’s functionality, making it a versatile tool for linguistic exploration and communication across different languages. The simplicity of the user interface, combined with the robust translation capabilities, makes this Multilingual Dictionary App a valuable asset for users seeking quick and efficient language translation solutions.