initial commit

Prog_1/lecture_1.py

@@ -0,0 +1,183 @@
+from turtle import Turtle
+
+
+def broken_line(length, pause, lines):
+    for x in range(lines):
+        sophia.forward(length)
+        sophia.penup()
+        sophia.forward(pause)
+        sophia.pendown()
+
+def circles(y):
+    for x in range(150):
+        sophia.circle(y)
+        y = y+5
+        sophia.right(10)
+
+def draw_square(t,length,width,color):
+    t.color(color)
+    for x in range(2):
+        t.forward(width)
+        t.left(90)
+        t.forward(length)
+        t.left(90)
+
+def filled_square(t,length,width,color):
+    t.fillcolor(color)
+    t.color(color)
+    t.begin_fill()
+    for x in range(2):
+        t.forward(width)
+        t.left(90)
+        t.forward(length)
+        t.left(90)
+    t.end_fill()
+
+def filled_circle(t,y,color):
+    t.fillcolor(color)
+    t.color(color)
+    t.begin_fill()
+    t.circle(y)
+    t.end_fill()
+
+def draw_mandala(t,y,color):
+    for x in range(18):
+        draw_square(t,y,color)
+        t.left(20)
+
+def draw_triangle(t,y):
+    for x in range(3):
+        t.left(120)
+        t.forward(y)
+
+def draw_target(t,y):
+    r = y
+    for x in range(2):
+        filled_circle(sophia, y,"red")
+        y = y - 30
+        t.left(90)
+        t.forward(r-y)
+        r = r - 30
+        print("r=",r)
+        print("y=",y)
+        t.left(270)
+        filled_circle(sophia, y,"white")
+        y = y - 30
+        t.left(90)
+        t.forward(r-y)
+        r = r - 30
+        print("r=",r)
+        print("y=",y)
+        t.left(270)
+    filled_circle(sophia, y,"red")
+
+def ampel(t,y):
+    t.backward(70/2)
+    length = y
+    filled_square(t,length,70,"black")
+    t.penup()
+    t.forward(70/2)
+    t.left(90)
+    t.forward(6)
+    t.right(90)
+    filled_circle(t, 25, "green")
+    t.left(90)
+    t.forward(y / 3)
+    t.right(90)
+    filled_circle(t, 25, "yellow")
+    t.left(90)
+    t.forward(y / 3)
+    t.right(90)
+    filled_circle(t, 25, "red")
+
+def skyscraper(t):
+    t.penup()
+    for x in range(5):
+        t.backward(100)
+        t.left(90)
+        t.forward(30)
+        t.right(90)
+        filled_square(t,42,100,"black")
+        t.forward(10)
+        t.left(90)
+        t.forward(10)
+        t.right(90)
+        for x in range(3):
+            filled_square(t,30,20,"yellow")
+            t.forward(30)
+    t.backward(100)
+    t.left(90)
+    t.forward(30)
+    t.right(90)
+    filled_square(t,8,100,"black")
+
+def draw_flag(t,color1,color2,color3):
+    t.screen.bgcolor("black")
+    filled_square(t,120,60, color1)
+    t.forward(60)
+    filled_square(t, 120, 60, color2)
+    t.forward(60)
+    filled_square(t, 120, 60, color3)
+
+def draw_segment(t,r,a,color):
+    t.color(color)
+    t.fillcolor(color)
+    t.begin_fill()
+    t.circle(r,a)
+    t.left(90)
+    t.forward(r)
+    t.end_fill()
+    t.backward(r)
+    t.right(90)
+
+def pie_chart(t,r):
+    a = 240
+    draw_segment(t,r,a,"red")
+    a = 90
+    draw_segment(t, r, a, "blue")
+    a = 30
+    draw_segment(t, r, a, "green")
+
+def yin(r):
+    sophia.begin_fill()
+    sophia.circle(r/2, -180)
+    sophia.end_fill()
+    sophia.left(90)
+    sophia.forward(r / 2.5)
+    sophia.right(90)
+    filled_circle(sophia, r / 10, "black")
+
+def yang(r):
+    zoe.penup()
+    zoe.circle(r, -180)
+    zoe.pendown()
+    zoe.begin_fill()
+    zoe.circle(r / 2, -180)
+    zoe.end_fill()
+    zoe.left(90)
+    zoe.forward(r/2.5)
+    zoe.right(90)
+    filled_circle(zoe,r/10,"white")
+
+def yin_yang(r):
+    sophia.screen.bgcolor("grey")
+    sophia.color("white")
+    sophia.fillcolor("white")
+    zoe.fillcolor("black")
+    zoe.color("black")
+    sophia.begin_fill()
+    sophia.circle(r, -180)
+    sophia.end_fill()
+    zoe.begin_fill()
+    zoe.circle(r, 180)
+    zoe.end_fill()
+    yang(r)
+    yin(r)
+
+Turtle.target = draw_target
+sophia = Turtle()
+sophia.hideturtle()
+sophia.speed(0)
+zoe = Turtle()
+zoe.hideturtle()
+zoe.speed(0)