Create empty dictionary Dry Run in PYTHON

Create empty dictionary is an interactive PYTHON dry run visualizer from the Dict programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Create empty dictionary Program Code

# Method 1: Empty curly braces
empty_dict1 = {}
print("Empty dict using {}:", empty_dict1)
print("Type:", type(empty_dict1))
print(f"Length: {len(empty_dict1)}")

# Method 2: dict() constructor
empty_dict2 = dict()
print("\nEmpty dict using dict():", empty_dict2)
print(f"Length: {len(empty_dict2)}")

# Check if empty
if not empty_dict1:
    print("\nDictionary is empty!")

# Add elements to empty dictionary
empty_dict1["name"] = "Python"
empty_dict1["version"] = 3.11
print(f"\nAfter adding: {empty_dict1}")

View the complete Dict programs page.