This is a full PyQt5 Video tutorial with Python 3.

Part 1-1

Part 1-2

Part 1-3

Part 1-4

Part 1-5

Part 2-1

Part 2-2

Part 2-3

Part 2-4

Part 2-5

Part 3-1

Part 3-2

Part 3-3

Part 3-4

Part 3-5

Part 4-1

Part 4-2

Part 4-3

Part 4-4

Part 4-5

Part 5-1

Part 5-2

Part 5-3

Part 5-4

Part 5-5