Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “Let’s check whether pip is installed in our Ubuntu box.”

A block of code is set as follows:

st.header("This is a header")
st.subheader("This is a subheader")
st.text("This is a simple text")
st.write("This is a write dimension")

Any command-line input or output is written as follows:

pip --version (or pip3 --version)

Bold: Indicates a new term, an important word, or words that you see on screen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “We have also completed the Text Analysis and About sections of the menu.”

Tips or important notes

Appear like this.