Line charts are typically used to show the overall trend of a certain topic. For instance, you can use a line chart to show the overall price movement of a stock or people’s interest in a certain topic or object. The following shows the core syntax to plot line charts in Python, including Seaborn, matplotlib, … Read more
A class is a user-defined prototype, from which objects can be created. Classes can bundle data and functions together. An object is an instance of a class. When an object is created, the class is said to be instantiated. How to define a simple class? The following is an example of defining a class in … Read more
What are Booleans? Booleans are two opposite values: either True or False. The tutorial provides examples about writing Boolean statements in Python.
This tutorial provide brief explanations on bytes(), bytearray(), and memoryview() with examples.
What is a frozenset? frozenset() is a function in Python that makes an iterable object immutable. In other words, frozenset() freezes the iterable objects and makes them unchangeable. What does iterable mean in Python? Iterable in Python means an object capable of returning its members one at a time, allowing it to be iterated over in a … Read more
Python has the following built-in data types. The following table provides the definition, name in Python, examples, and how to set data types. You can also click links to see in-depth explanations and examples. Data Types Names in Python Examples Set Data Types Text str “Hello World” str(“Hello World”) Numeric int 12 int(12) float 12.5 … Read more
This tutorial will show you how to get the current date in Python. It will also show you how to print the weekday in English like Monday, Tuesdady, Wednesday, etc. Use today() to get the date in number format in Python We can ask Python to return the current date by using the date.today() in … Read more
This tutorial shows how to write an if and else statement in Python with detailed examples.
You can check the version of Python that is running by using the standard module sys. First, you need to import the sys module. Since it is a standard module, you do not need to install externally. The following is the output showing the current version of Python. It is Python 3.10. sys.version_info(major=3, minor=10, micro=0, … Read more
howing you how to get date, time using the datetime module in Python. You will also learn how to change string to time, or vice versa.