3D printing vs traditional manufacturing - Hands-On Comparison

3D Printing vs Traditional Manufacturing

📋 What You'll Learn

💡 Why This Matters

🌍 Real World

Factories and engineers often compare manufacturing methods to choose the best one for their product needs.

💼 Career

Understanding differences between 3D printing and traditional manufacturing helps in roles like production planning, engineering, and product design.

1

Create the methods dictionary

Create a dictionary called methods with these exact entries: '3D Printing' mapped to the list ["Custom shapes", "Speed of production", "Less material waste"] and 'Traditional Manufacturing' mapped to the list ["Mass production", "Long setup time", "More material waste"].

3D Printing

# Create the methods dictionary with exact keys and lists
# Your code here

Need a hint?

Remember to use the exact keys and lists as shown, including capitalization and punctuation.

2

Add the highlight_feature variable

Create a variable called highlight_feature and set it to the string 'Speed'.

3D Printing

methods = {
    '3D Printing': ["Custom shapes", "Speed of production", "Less material waste"],
    'Traditional Manufacturing': ["Mass production", "Long setup time", "More material waste"]
}
# Create highlight_feature variable
# Your code here

Need a hint?

Use a simple assignment to create the variable with the exact name and value.

3

Filter features by highlight_feature

Use a for loop with variables method and features to iterate over methods.items(). Inside the loop, create a new dictionary called highlighted_methods that stores only the features containing the word in highlight_feature for each method.

3D Printing

methods = {
    '3D Printing': ["Custom shapes", "Speed of production", "Less material waste"],
    'Traditional Manufacturing': ["Mass production", "Long setup time", "More material waste"]
}
highlight_feature = 'Speed'

# Create highlighted_methods dictionary with filtered features
# Your code here

Need a hint?

Use a dictionary and a list comprehension inside the loop to filter features containing the highlight word.

4

Add the summary to highlighted_methods

Add a final key called 'Summary' to the highlighted_methods dictionary with the value 'Speed is a key difference'.

3D Printing

methods = {
    '3D Printing': ["Custom shapes", "Speed of production", "Less material waste"],
    'Traditional Manufacturing': ["Mass production", "Long setup time", "More material waste"]
}
highlight_feature = 'Speed'
highlighted_methods = {}
for method, features in methods.items():
    highlighted_methods[method] = [f for f in features if highlight_feature in f]

# Add summary key to highlighted_methods
# Your code here

Need a hint?

Use a simple assignment to add the summary key and value to the dictionary.