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Drawing an ASCII Shape with Python
In this hands-on lab, we will use Python loops to format our output by attempting to draw a geometric shape composed of asterisks.

Lab Info
Table of Contents
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Challenge
Create an Executable File with the Python Interpreter Path Instruction at the Beginning
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Create a file called
asciiShape.py
:touch asciiShape.py
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Make it executable:
chmod +x asciiShape.py
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Insert the instruction for the Python interpreter path:
vim asciiShape.py
#!/usr/bin/python3
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Challenge
Write Two `for` Loops, with One Nested in the Other, to Draw a Pyramid
length = 10 astr = "*" for i in range(length): for j in range(length-i): print(" ", end='') print(astr) astr += "**"
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Challenge
Write a Loop to Draw an Upside-Down Pyramid of Proportional Size that Aligns with the First Pyramid
length -= 1 space = 1 astrNum = ((length*2)-1) astr = "*" * astrNum for i in range(length): print(" " + space * " " + astr) astrNum -= 2 astr = "*" * astrNum space += 1
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Challenge
Test It by Saving and Executing the File
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Save and exit by pressing Escape,
:wq
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Execute the file:
./asciiShape.py
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About the author
Real skill practice before real-world application
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