Welcome back! Today, we're exploring SyntaxErrors, which are mistakes in our code's structure. By the end of this lesson, you'll be one step closer to writing error-free Python code.

Think of syntax as the rules governing the creation of a Python "story". Just like capitalizing the first letter of a sentence or ending it with the correct punctuation are protocols in English, Python follows a certain set of rules. When we don't adhere to these rules, we encroach upon syntax errors.

Below are some examples of common syntax errors:

• Forgetting a colon at the end of a line:

• Incorrect indentation:

• Leaving parentheses or brackets unclosed:

• Misusing Python keywords (A keyword in Python is a reserved word that has a special meaning and purpose (e.g., "for", "while", "if", "else", "def", "import", etc.):

Error messages guide us in the debugging process. These messages indicate where, what, and why the error occurred. For example:

This message states the type of error (SyntaxError), provides a hint about the error (invalid syntax), and points to the line where the error occurred.

The process of rectifying errors includes the following steps:

1. Read the error message.
2. Isolate the problematic code.
3. Check the syntax rules.
4. Consult online resources if required.

You've learned about syntax errors as well as how to identify and rectify them. These skills are essential in programming: continuous debugging, fixing, and learning. Now, get ready for practice exercises to reinforce these concepts. Through practice, you will improve your problem-solving skills and gain confidence in Python programming. Let's get started!