Initial commit

.commit_template

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+
+
+# -----------------------------------------------------------------
+# Write your entire commit message above this line.
+# 
+# The first line should be a quick description of what you changed.
+# Then leave a blank line. 
+# Then, taking as many lines as you want, answer the questions 
+# corresponding to your checkpoint. 
+#
+# Checkpoint 1: 
+# - Was it difficult to figure out how to rewrite square() using 
+#   a for-loop? What strategies did you use to figure it out? 
+#
+# Checkpoint 2: 
+# - Describe something you understand well, or find interesting, about ranges. 
+# - Describe something you're still unsure about related to ranges. 
+#
+# Checkpoint 3: 
+# - Docstrings are meant for humans to read; they don't affect how a program runs. 
+#   When you write your own programs in the future, do you think you'll write 
+#   docstrings? Why or why not?
+
+

.gitignore

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+.DS_Store
+__pycache__

drawtiles.py

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+# drawtiles.py
+# ------------
+# By MWC Contributors
+#
+# Provides a command-line interface for drawing a grid of tiles.
+# Run `python drawtiles.py --help` for usage instructions.
+
+from tile import draw_tile
+from tile_grid import draw_tile_grid
+from superturtle.movement import no_delay
+from argparse import ArgumentParser
+
+parser = ArgumentParser("python drawtiles.py", description="Draws a grid of tiles.")
+parser.add_argument("width", type=int, help="How many tiles across the grid should be")
+parser.add_argument("height", type=int, help="How many tiles high the grid should be")
+parser.add_argument("size", type=int, help="Side length of each tile")
+parser.add_argument("--fast", action="store_true", help="Skip turtle animation and show the result")
+args = parser.parse_args()
+
+if args.fast:
+    with no_delay():
+        draw_tile_grid(args.width, args.height, args.size, draw_tile)
+else:
+    draw_tile_grid(args.width, args.height, args.size, draw_tile)
+input()
+

pyproject.toml

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+[project]
+name = "lab-iteration"
+version = "5.0.0"
+description = ""
+authors = [{ name = "Chris Proctor", email = "chris@chrisproctor.net" }]
+requires-python = ">=3.10,<4.0"
+readme = "README.md"
+license = { text = "MIT" }
+dependencies = ["superturtle (>=0.2.0,<0.3.0)"]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.uv]
+package = false

ranges.py

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+# ranges.py
+# ---------
+# By MWC Contributors
+
+def print_all_numbers(maximum):
+    "Prints all integers from 0 to maximum."
+    for number in range(maximum):
+        print(number)
+
+def print_even_numbers(maximum):
+    "Prints all even integers from 0 to maximum."
+    pass
+
+def print_odd_numbers(maximum):
+    "Prints all odd integers from 0 to maximum."
+    pass
+
+def print_multiples_of_five(maximum):
+    "Prints all integers which are multiples of five from 0 to maximum."
+    pass
+
+chosen_maximum = int(input("Choose a number: "))
+print(f"All numbers from 0 to {chosen_maximum}")
+print_all_numbers(chosen_maximum)
+print(f"All even numbers from 0 to {chosen_maximum}")
+print_even_numbers(chosen_maximum)
+print(f"All odd numbers from 0 to {chosen_maximum}")
+print_odd_numbers(chosen_maximum)
+print(f"All multiples of 5 from  0 to {chosen_maximum}")
+print_multiples_of_five(chosen_maximum)
+

square.py

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+from turtle import *
+
+def square(side_length):
+    forward(side_length)
+    right(90)
+    forward(side_length)
+    right(90)
+    forward(side_length)
+    right(90)
+    forward(side_length)
+    right(90)
+
+sizes = [20, 40, 60, 80, 100]
+for size in sizes:
+    square(size)
+input()
+

tile.py

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+from turtle import *
+
+def draw_tile(size):
+    "Draws one tile, which can be repeated to form a pattern."
+    draw_tile_outline(size)
+    draw_squiggle(size)
+
+def draw_tile_outline(size):
+    pencolor("#dddddd")
+    square(size)
+
+def draw_squiggle(size):
+    forward(size/4)
+    pencolor("black")
+    left(90)
+    quarter_arc_right(size/4)
+    quarter_arc_left(size/4)
+    quarter_arc_left(size/4)
+    quarter_arc_right(size/4)
+    left(90)
+    fly(size/4)
+    left(90)
+    fly(size)
+    left(90)
+
+def fly(distance):
+    "Moves without drawing."
+    penup()
+    forward(distance)
+    pendown()
+
+def square(size):
+    "Draws a square of side length `size`"
+    for side in range(4):
+        forward(size)
+        left(90)
+
+def quarter_arc_right(radius):
+    "Draws a quarter of an arc, turning to the right."
+    circle(-radius, 90)
+
+def quarter_arc_left(radius):
+    "Draws a quarter of an arc, turning to the left."
+    circle(radius, 90)

tile_grid.py

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+# tile_grid.py
+# ------------
+# By MWC Contributors
+#
+# Implements `draw_tile_grid`, which draws a grid of tiles. 
+
+from turtle import *
+from tile import fly
+
+def draw_tile_grid(width, height, tile_size, tile_function):
+    """Draws a (width x height) grid, with tile_function drawn on each tile.
+
+    (Your explanation here.)
+    """
+    for y in range(height):
+        for x in range(width):
+            tile_function(tile_size)
+            fly(tile_size)
+        return_to_x_origin(tile_size, width)
+        move_up_one_row(tile_size)
+    return_to_y_origin(tile_size, height)
+
+def return_to_x_origin(tile_size, width):
+    "After drawing a row of tiles, returns the turtle to the starting x position"
+    fly(-1 * tile_size * width)
+
+def return_to_y_origin(tile_size, height):
+    "After drawing all rows of tiles, returns the turtle to the starting y position"
+    right(90)
+    fly(tile_size * height)
+    left(90)
+
+def move_up_one_row(tile_size):
+    "Moves the turtle up one row"
+    left(90)
+    fly(tile_size)
+    right(90)
+
+
+
+
+

uv.lock

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+version = 1
+requires-python = ">=3.10, <4.0"
+
+[[package]]
+name = "lab-iteration"
+version = "5.0.0"
+source = { virtual = "." }
+dependencies = [
+    { name = "superturtle" },
+]
+
+[package.metadata]
+requires-dist = [{ name = "superturtle", specifier = ">=0.2.0,<0.3.0" }]
+
+[[package]]
+name = "superturtle"
+version = "0.2.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/6a/92/126ebdb094cce3d058746c99148acb2fb3a132998d69f2945f344e837d04/superturtle-0.2.0.tar.gz", hash = "sha256:807fb419c1dba9cb809a22a68e72c0193bdeed4a9326eb36ad940b2a7ff6ac04", size = 9611 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/bf/a6/221c4dab508d0f2c9c80fe89cc16b4b1df8be98a7458d48cf298f1d993ba/superturtle-0.2.0-py3-none-any.whl", hash = "sha256:ca3a31be3259387b4490846adbf64502acc9d23472912cc43497ab170e89f506", size = 11177 },
+]