07. Core Python. Robust Resource and Error Handling (Austin Bingham & Robert Smallshire, 2020)

01. Course Overview: 00:00:00 __ 1. Course Overview 02. Review: 00:01:38 __ 1. Version Check 00:01:58 __ 2. Review 03. Exception Hierarchies: 00:05:48 __ 1. Exception Hierarchies 04. Exception Payloads: 00:11:31 __ 1. Exception Payloads 05. User-defined Exceptions: 00:15:58 __ 1. User-defined Exceptions 06. Exception Chaining: 00:19:36 __ 1. Implicit Chaining 00:22:31 __ 2. Explicit Chaining 07. Tracebacks: 00:25:16 __ 1. Tracebacks 08. Assertions: 00:28:58 __ 1. Assertions and Invariants 00:33:23 __ 2. Class Invariants 00:35:06 __ 3. Assertions and Performance 00:37:07 __ 4. Postconditions - A Practical Example 09. Context Managers: 00:42:42 __ 1. Introduction 00:45:45 __ 2. The Context Manager Protocol 00:50:32 __ 3. Implementing a Context Manager 00:55:20 __ 4. Expansion of the With-statement 10. The Context Manager Decorator: 00:57:11 __ 1. The Context Manager Decorator 11. Multiple Context Managers in a With-Statement: 01:03:01 __ 1. Multiple Context Managers 12. Example - Modeling Database Transactions with Context Managers: 01:08:50 __ 1. Modeling Database Transactions