[Solved] What will be the result of running this animation update function?def update(frame): x = list(range(frame)) y = [2*i + 1 for i in x] line.set_data(x, y) return line, | Matplotlib

Matplotlib - Animations

What will be the result of running this animation update function?

def update(frame):
    x = list(range(frame))
    y = [2*i + 1 for i in x]
    line.set_data(x, y)
    return line,

AThe line will plot points with y = x squared up to the current frame index.

BThe line will plot points with y = 2x + 1 up to the current frame index.

CThe line will remain empty because set_data is called incorrectly.

DThe animation will raise an error due to missing return statement.

Step-by-Step Solution

Solution:

Step 1: Understand the data generation
For each frame, x is a list from 0 to frame-1, and y is computed as 2*i + 1 for each i in x.
Step 2: Update the line data
The line's data is updated with these x and y values.
Step 3: Return the updated line
The function returns the line as a tuple, which is required for blitting.
Final Answer:
The line will plot points with y = 2x + 1 up to the current frame index. correctly describes the behavior.
Quick Check:
Data matches y = 2x + 1 for current frame. [OK]

Quick Trick: Check data generation and return statement correctness [OK]

Common Mistakes:

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