Python Programming: From Zero to Farm Tycoon

In The Farmer Was Replaced, code is your tool. This tutorial teaches you all the Python basics needed to write efficient automation scripts.

01

Variables & Assignment

Variables are like labels in a warehouse. You can label a container (variable name) and then store something inside (assignment). In Python, we use `=` for assignment.

python
# Store "Carrot" in a variable named crop
crop = "Carrot"

# Store the number 10 in a variable named count
count = 10

# You can change a variable's value anytime
count = count + 5  # Now count is 15

💡 Naming Rules

  • Can only contain letters, numbers, and underscores (_)
  • Cannot start with a number
  • Case-sensitive (crop and Crop are different)

? After executing `x = 5; x = x + 2`, what is the value of x?

02

Data Types

There are different types of items on the farm (hay, wood, gold), and Python has different data types too:

Integer (int)

Integers, e.g., 10, -5, 0. Used for counting.

String (str)

Strings, must be wrapped in quotes, e.g., 'Hello'.

Boolean (bool)

Booleans, only True or False. Used for logic.

Float

Floats (decimal numbers), e.g., 3.14, 0.5.

? In Python, what is the data type of '10' (with quotes)?

03

Conditional Statements

Conditionals let your code 'think'. If a condition is true, execute a block of code; otherwise, execute another.

python
water_level = 20

if water_level < 50:
    print("需要浇水")  # Need watering
elif water_level > 80:
    print("水太多了")  # Too much water
else:
    print("水分刚好")  # Water is just right

⚠️ Note: Python uses indentation (spaces at the start of a line) to define code blocks. This is crucial!

? If `x = 10`, what will `if x > 5: print('A') else: print('B')` output?

04

Loops - The Soul of Automation

On the farm, you don't want to manually harvest 100 pumpkins. That's what loops are for: making the computer repeat boring tasks.

🔄 While Loop (Most Common)

As long as the condition is true, keep doing something.

python
# Loop until fuel tank is empty
while get_fuel() > 0:
    move_forward()
    harvest()

🔢 For Loop

Iterate over each item in a sequence (like a list).

python
for i in range(10):
    print("This is repetition number", i)  # This is repetition number i

? Which loop is best for creating an 'ever-running' farm script?

05

Lists

Lists are like numbered shelves that can store multiple pieces of data.

python
crops = ["Carrot", "Pumpkin", "Sunflower"]

# Access the first element (counting starts from 0!)
print(crops[0])  # Output: Carrot

# Add a new element
crops.append("Cactus")

? If `my_list = [10, 20, 30]`, what is the value of `my_list[1]`?

🚀 Essential Knowledge Before Playing

Coding Core

  • Variables: Store and modify data
  • Logic: Understand how if/else changes flow
  • Loops: Especially persistent operations like while True

Game Tips

  • Functions: Learn to use built-in functions like harvest() and move()
  • Indentation: Program will error if leading spaces are wrong
  • Debugging: Understand error messages in the console

Ready to start your farm automation journey?

Questions or tips? Join the discussion below!