generated from mwc/problemset_typeface
198 lines
4.5 KiB
Python
198 lines
4.5 KiB
Python
# typeface.py
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# By Chris Proctor and Hope Wright
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# Contains one function for each letter in the English alphabet.
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# Each function should draw its letter at a scale of `unit`, and then
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# return back to the same position and heading where it started.
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# Note: The `sqrt` function from math may be helpful--if you want to
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# move the turtle along the diagonal of a square with side length x,
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# the turtle should move a distance of sqrt(x)
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from turtle import *
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from math import sqrt
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def lift_and_move(units_moved, unit):
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penup()
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forward(units_moved*unit)
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pendown()
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def straight_n_turn(units_moved, direction, degree, unit):
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for i in range(units_moved):
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forward(unit)
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if direction == "r":
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right(degree)
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else:
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left(degree)
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def diagonal_n_turn(units_moved, direction, degree, unit):
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for i in range(units_moved):
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forward((unit*(sqrt(2))))
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if direction == "r":
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right(degree)
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else:
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left(degree)
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def draw_letter_a(unit):
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lift_and_move(1, unit)
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straight_n_turn(2, "l", 90, unit)
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straight_n_turn(3, "r", 90, unit)
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straight_n_turn(2, "r", 90, unit)
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straight_n_turn(3, "l", 90, unit)
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straight_n_turn(2, "l", 90, unit)
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straight_n_turn(6, "l", 45, unit)
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diagonal_n_turn(2, "l", 45, unit)
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straight_n_turn(2, "l", 90, unit)
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lift_and_move(3, unit)
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straight_n_turn(1, "l", 90, unit)
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straight_n_turn(2, "l", 90, unit)
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straight_n_turn(1, "l", 45, unit)
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diagonal_n_turn(1, "l", 90, unit)
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diagonal_n_turn(1, "r", 135, unit)
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lift_and_move(3, unit)
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left(135)
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diagonal_n_turn(2, "l", 45, unit)
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straight_n_turn(6, "r", 90, unit)
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lift_and_move(1, unit)
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right(180)
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def draw_letter_b(unit):
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lift_and_move(1, unit)
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straight_n_turn(5, "l", 90, unit)
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straight_n_turn(3, "l", 45, unit)
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diagonal_n_turn(1, "r", 90, unit)
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diagonal_n_turn(1, "l", 45, unit)
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straight_n_turn(3, "l", 90, unit)
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straight_n_turn(5, "l", 90, unit)
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straight_n_turn(8, "l", 90, unit)
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straight_n_turn(3, "l", 90, unit)
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lift_and_move(1, unit)
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forward(unit*2)
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lift_and_move(2, unit)
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straight_n_turn(2, "l", 90, unit)
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straight_n_turn(1, "l", 90, unit)
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straight_n_turn(2, "l", 90, unit)
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straight_n_turn(1, "r", 90, unit)
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lift_and_move(2, unit)
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right(90)
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straight_n_turn(1, "l", 90, unit)
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straight_n_turn(2, "l", 90, unit)
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straight_n_turn(1, "r", 90, unit)
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lift_and_move(1, unit)
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right(90)
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lift_and_move(4, unit)
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right(180)
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def draw_letter_c(unit):
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lift_and_move(3, unit)
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straight_n_turn(4, "l", 45, unit)
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diagonal_n_turn(1, "l", 90, unit)
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diagonal_n_turn(1, "l", 45, unit)
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straight_n_turn(3, "r", 45, unit)
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diagonal_n_turn(1, "r", 45, unit)
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straight_n_turn(2, "r", 45, unit)
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diagonal_n_turn(1, "r", 45, unit)
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straight_n_turn(3, "l", 45, unit)
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diagonal_n_turn(1, "l", 90, unit)
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diagonal_n_turn(1, "l", 45, unit)
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straight_n_turn(4, "l", 45, unit)
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diagonal_n_turn(2, "l", 45, unit)
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straight_n_turn(4, "l", 45, unit)
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diagonal_n_turn(2, "l", 45, unit)
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right(180)
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lift_and_move(3, unit)
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right (180)
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def draw_letter_d(unit):
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lift_and_move(1, unit)
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straight_n_turn(4, "l", 45, unit)
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diagonal_n_turn(2, "l", 45, unit)
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straight_n_turn(4, "l", 45, unit)
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diagonal_n_turn(2, "l", 135, unit)
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lift_and_move(2, unit)
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straight_n_turn(4, "r", 90, unit)
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# diagonal_n_turn(1, "r", 45, unit)
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straight_n_turn(2, "r", 90, unit)
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straight_n_turn(4, "r", 90, unit)
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straight_n_turn(2, "l", 90, unit)
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# diagonal_n_turn(1, "l", 135, unit)
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lift_and_move(2, unit)
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left(90)
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straight_n_turn(4, "l", 90, unit)
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straight_n_turn(8, "r", 90, unit)
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lift_and_move(1, unit)
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right(180)
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def draw_letter_e(unit):
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pass
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def draw_letter_f(unit):
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pass
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def draw_letter_g(unit):
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pass
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def draw_letter_h(unit):
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pass
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def draw_letter_i(unit):
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pass
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def draw_letter_j(unit):
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pass
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def draw_letter_k(unit):
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pass
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def draw_letter_l(unit):
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pass
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def draw_letter_m(unit):
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pass
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def draw_letter_n(unit):
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pass
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def draw_letter_o(unit):
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pass
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def draw_letter_p(unit):
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pass
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def draw_letter_q(unit):
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pass
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def draw_letter_r(unit):
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pass
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def draw_letter_s(unit):
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pass
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def draw_letter_t(unit):
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pass
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def draw_letter_u(unit):
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pass
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def draw_letter_v(unit):
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pass
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def draw_letter_w(unit):
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pass
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def draw_letter_x(unit):
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pass
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def draw_letter_y(unit):
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pass
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def draw_letter_z(unit):
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pass
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