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Core Concepts

Variables Numeric expressions Strings Booleans Conditional statements for loops while loops Functions

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Lists Tuples Dictionaries Sets List slicing List comprehensions Nested data Sorting collections

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Input validation Exceptions Assertions Decomposition Pure functions Linear search Binary search Recursion

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Intro to Programming / Problem Solving

Exceptions

Learn Exceptions in Intro to Programming with a focused explanation, a topic-specific example, and a mastery check.

12 min read • Intermediate

intro-programming-018.py

python

try:
 number=int('not-a-number')
except ValueError as exc:
 print('invalid input:',type(exc).__name__)

What to watch

Content source & attribution

Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

Exceptions Mastery Check →

Input validation