PCEP – Certified Entry-Level Python Programmer

Write your first python program by printing hello world and your name. Master print command, parentheses, and string literals using single and double quotes in a beginner replit setup.

Identify Python keywords as special reserved words with specific meanings, learn the 35 keywords, and see how to check their use in code and ide highlights.

Explore comments in Python, including why they help developers and how single-line and multi-line comments (hash syntax and triple quotes) are used for debugging and future reference.

Explore Python data types - boolean, integers, floats, and strings - by declaring variables, printing results, checking types, and understanding concatenation and simple conditional use.

Explore variables as memory containers that store data values, learn data types like strings, booleans, and floats, and master type casting to convert inputs to integers for a calculator project.

Learn to build a basic calculator in Python by taking two integer inputs and performing addition, subtraction, multiplication, and division with simple print statements.

Learn the rules of writing Python variable names: start with a letter or underscore, use only alphanumeric characters and underscores, avoid spaces, and prefer descriptive names or camel case.

Learn to assign multiple values to variables in one statement. Print them together or separately, and avoid errors when a value is missing.

Explore Python flow control by mastering if statements, boolean conditions, and indentation; learn how conditions trigger code blocks and use real-world examples like rain scenarios and voting eligibility.

Explore control flow with if else in Python, learning when the else block executes, mastering syntax, indentation, and practical examples like checking if a number is positive or negative.

Learn how to use if, elif, and else to create a single, top-to-bottom conditional chain that executes only one branch, with examples of grading logic and number classification.

Master nested conditions in Python through if statements, including nested if, elif, and else, with correct indentation. Illustrate with a voting eligibility example.

Explore for loops by iterating over strings and lists, using range to control start and end, and printing elements or first characters, with an else clause indicating termination.

Learn how the while loop differs from the for loop, when to use it for unknown iterations, and how to implement it with the condition, syntax, and termination behavior.

Learn how break terminates a loop under an if condition in a range-based for loop. See how continue skips the current iteration to proceed with the next.

Learn how the pass statement lets you leave blocks like loops and conditionals empty in Python, preventing syntax errors and signaling future work, while you may also include a comment.

Explore Python operators by practicing arithmetic operations such as addition, subtraction, multiplication, division, modulus, exponentiation, and floor division, and learn assignment shortcuts like plus equal and minus equal.

Explore Python comparison operators—equality, not equal, greater than, less than, and their inclusive forms—using x and y, and understand assignment versus equality and the resulting true or false outcomes.

Explore logical operators (and, or, not) and their booleans, then learn identity (is, is not) and membership (in, not in) operators with practical Python examples.

Explore bitwise operators including and, or, xor, not, left shift, and right shift, and learn binary basics, 8421 rule, and how decimal to binary conversions work.

Explore strings in Python by defining single-line and multi-line strings, assigning them to variables, and printing results using quotes and triple quotes in a Replit workflow.

Learn to access a string as a sequence of characters using zero-based indexing and print it, then loop through characters with a for loop.

Calculate string length with the length function and len, counting characters including spaces, as shown with 'hello world' (11). Use in to check if a substring exists, noting case sensitivity.

Learn to slice strings by start and end indices, understand that the end is exclusive, and use negative indexing to access characters from the back.

Learn string concatenation in Python by joining two or more strings using the plus operator, printing combined results with spaces, as shown with first name and last name examples.

Explore string formatting in Python by using the format method to replace curly braces with variables like name, hobby, and score, avoiding type errors from concatenation and simplifying output.

Explore how Python string methods manipulate text, including capitalize to uppercase the first character and lowercase the rest, casefold for aggressive lowercasing, and center to pad strings.

Learn to use advanced string methods in Python, such as count with start-end ranges and endswith checks, and master encode techniques for utf-8 and ascii with error handling.

Explore Python string methods find, index, and format, comparing first occurrence searches, error handling for missing values, and formatting options such as two-decimal precision in formatted strings.

Explore Python string methods such as isalnum, isalpha, isdecimal, isdigit, isidentifier, islower, isupper, isnumeric, isprintable, isspace, and istitle to validate content and classify text.

Learn Python string methods strip, lstrip, and rstrip to trim whitespace; use partition to obtain a before–match–after tuple for the first occurrence; and apply replace to substitute text.

Explore string methods covered here: split lines, starts with, and swap case, and learn how they handle line breaks, prefixes, and case toggling.