Category: Streamlit features and widgets

Certification Exams of IT Configuring our environment Examples of Streamlit’s capabilities Installing and launching Streamlit IT Exams Local versus the cloud Streamlit features and widgets

The importance of turning an idea into a prototype – the changing scenario in computing methods – Getting to Know Streamlit – A Brief Overview

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The importance of turning an idea into a prototype – the changing scenario in computing methods Computing has advanced dramatically over the past few decades. Earlier systems relied on programs that were installed and run on individual personal computers. Users would purchase software licenses, install the programs themselves, and then access those applications from their […]

Certification Exams of IT IT Exams Streamlit features and widgets

The importance of turning an idea into a prototype – Getting to Know Streamlit – A Brief Overview

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The importance of turning an idea into a prototype The faster an idea can be turned into a tangible prototype, the greater the opportunities and advantages. There are several key benefits to building rough prototypes as quickly as possible: Turning ideas into prototypes as rapidly and as frequently as possible leads to better products, happier […]

Certification Exams of IT Configuring our environment IT Exams Streamlit features and widgets

What is a virtual environment? – Setting Up the Python Coding Environment

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What is a virtual environment? Virtual environments are useful tools in Python development that allow you to isolate package installations related to a specific project from the main system’s Python installation. This means you can have separate environments with different package dependencies for different projects. Creating a virtual environment is easy using the venv module […]

Certification Exams of IT Examples of Streamlit’s capabilities IT Exams Streamlit features and widgets

Colored textboxes – Exploring Streamlit’s Features and Functionality

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Colored textboxes In terms of text, we can have beautiful textboxes consisting of different colors to indicate a warning, an error, and so on. This kind of color code can be very useful when we’re building our web application. Let’s take a look at the code:st.success(“Success!”)st.info(“Information”)st.warning(“This is a warning!”)st.error(“This is an error!”) The first piece […]

Certification Exams of IT Installing and launching Streamlit IT Exams Streamlit features and widgets

DataFrames, plots, and visualizations – Exploring Streamlit’s Features and Functionality

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DataFrames, plots, and visualizations Now, it’s time to deal with DataFrames, so let’s comment on something and continue exploring widgets. DataFrame is the name that the pandas library gives to its data. When a file, such as a CSV file, is imported into pandas, the result will be a DataFrame. We can think of a […]

Certification Exams of IT Configuring our environment Examples of Streamlit’s capabilities IT Exams Streamlit features and widgets

Installing and importing packages – Streamlit Essentials – Configuring the Environment, Managing Packages, and More

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Installing and importing packages To make our web application work properly, we need the following Python packages: We can install all these packages in our virtual environment (so we must already be inside the virtual environment) by typing the following unique instruction:pipenv install streamlit textblob spacy neattext matplotlib wordcloud Please note that this operation can […]

Certification Exams of IT Configuring our environment IT Exams Local versus the cloud Streamlit features and widgets

App skeleton building – Streamlit Essentials – Configuring the Environment, Managing Packages, and More

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App skeleton building First of all, we need a main function – a function that contains all the business logic of our app and the frontend too. This is the power of Streamlit – building the frontend directly inside Python code. There’s no need for different programming languages, files, and so on; everything is in […]

Certification Exams of IT Examples of Streamlit’s capabilities Installing and launching Streamlit IT Exams Streamlit features and widgets

Building the menu and adding decorations – Streamlit Essentials – Configuring the Environment, Managing Packages, and More

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Building the menu and adding decorations NLP Web App might be a good title for our application, but to be honest, it’s just some black text on a white background, so it’s not very appealing at the moment. One of the greatest features of Streamlit is that we can use HTML very easily. So, let’s […]

Certification Exams of IT Installing and launching Streamlit IT Exams Local versus the cloud Streamlit features and widgets

Organizing and arranging content in a web app – Organizing and Displaying Content with Columns, Expanders, and NLP Techniques

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Organizing and arranging content in a web app In Chapter 4, we built the foundations of our first web application and wrote some Python code that, once executed, gives us the following result: Figure 5.1: Chapter 5 starting point We completed the About section, made some decorations in terms of colors, and added an icon […]

Certification Exams of IT Examples of Streamlit’s capabilities Installing and launching Streamlit IT Exams Local versus the cloud Streamlit features and widgets

Hiding and showing parts depending on importance – Organizing and Displaying Content with Columns, Expanders, and NLP Techniques

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Hiding and showing parts depending on importance From a very broad point of view, an application is just a way to visualize, transform, and save information. Not always showing all the available information at the same time is a winning idea. For example, having all the information on a unique screen could make our app […]

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