Létrehozás

Author: huser123

Fibonacci-number-draw.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+
+
+from turtle import *
+
+
+turtle = Turtle()
+ts = turtle.getscreen()
+
+turtle.screen.screensize(1000,1000)
+
+
+n1, n2 = 0, 1
+count = 0
+
+while count < 100:
+    print(count, n1)
+    for karakter in str(n1):
+        if karakter=="2":
+            turtle.setheading(270)
+            turtle.forward(10)
+        if karakter=="4":
+            turtle.setheading(180)
+            turtle.forward(10)           
+        if karakter=="6":
+            turtle.setheading(0)
+            turtle.forward(10)           
+        if karakter=="8":
+            turtle.setheading(90)
+            turtle.forward(10)
+        if karakter=="1":
+            turtle.setheading(225)
+            turtle.forward(10)
+        if karakter=="3":
+            turtle.setheading(315)
+            turtle.forward(10)
+        if karakter=="7":
+            turtle.setheading(135)
+            turtle.forward(10)
+        if karakter=="9":
+            turtle.setheading(45)
+            turtle.forward(10)
+    nth = n1 + n2
+    n1 = n2
+    n2 = nth
+    count += 1 
+
+
+#ts.getcanvas().postscript(file="Fibonacci.eps", width=50000, height=50000)
+
+input1 = input() 

Number-draw.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+
+#IMPORT
+from turtle import *
+
+turtle = Turtle()
+ts = turtle.getscreen()
+
+turtle.screen.screensize(1000,1000)
+
+from random import randint
+
+def got(x, y, d):
+    turtle.penup()
+    turtle.goto(x, y)
+    turtle.pendown()
+    turtle.setheading(d)
+
+#DRAW
+
+for szam in range(100):
+   print(szam)
+   for karakter in str(szam):
+       if karakter=="2":
+           turtle.setheading(270)
+           turtle.forward(10)
+       if karakter=="4":
+           turtle.setheading(180)
+           turtle.forward(10)           
+       if karakter=="6":
+           turtle.setheading(0)
+           turtle.forward(10)           
+       if karakter=="8":
+           turtle.setheading(90)
+           turtle.forward(10)
+
+       if karakter=="1":
+           turtle.setheading(225)
+           turtle.forward(10)
+       if karakter=="3":
+           turtle.setheading(315)
+           turtle.forward(10)
+       if karakter=="7":
+           turtle.setheading(135)
+           turtle.forward(10)
+       if karakter=="9":
+           turtle.setheading(45)
+           turtle.forward(10)
+
+ts.getcanvas().postscript(file="draw.eps", width=1000, height=1000)
+
+
+input1 = input() 

Theodorus-spiral.py

@@ -0,0 +1,31 @@
+import matplotlib.pyplot as plt
+import matplotlib.animation as animation
+
+def next_vertex(x, y):
+    h = (x**2 + y**2)**0.5
+    return (x - y/h, y + x/h)
+
+fig, ax = plt.subplots()
+ax.set_aspect('equal')
+plt.axis('off')
+
+xdata, ydata = [0, 1], [0, 0]
+
+def init():
+    ax.plot([0, 1], [0, 0])
+    return []
+
+def update(frame):
+    global xdata, ydata
+    x_old, y_old = xdata[-1], ydata[-1]
+    x_new, y_new = next_vertex(x_old, y_old)
+    # draw short side
+    ax.plot([x_old, x_new], [y_old, y_new], 'bo-')
+    # draw hypotenuse
+    ax.plot([0, x_new], [0, y_new], 'bo-')
+    xdata.append(x_new)
+    ydata.append(y_new)
+    return []
+
+ani = animation.FuncAnimation(fig, update, frames=range(1, 400), init_func=init, blit=False, repeat=False)
+plt.show()