import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
# x = [-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28]   # ноябрь 2023г
x = np.linspace(-1, 30, 32)
y1 = [5, 5, 6, 7, 6, 7, 8, 8, 8, 6, 6, 10, 6, 10, 5, 9, 8, 9, 7, 9, 6, 7, 6, 9, 5, 8, 6, 6, 6, 6, 5, 6]  # количество часов сна с 01.11.2023г по 16.11.2023г
y2 = [5, 3, 5, 0, 8, 5, 4, 4, 4, 5, 5, 4, 3, 3, 0, 5, 2, 8, 5, 8, 6, 3, 5, 4, 4, 4, 2, 3, 3, 3, 0, 0]  # шаги в километрах
y3 = [-1, -1, -1, 0, 0, 1, 1, 0, 1, 1, 0, 2, -2, -1, 1, 1, 0, -1, 0, 1, -2, -2, -2, -2, -2, 0, 0, 0, 0, 1, -2, 0]  # моё настроение 0 - норм, -1 - слабо, -2 - ужасно, 1 - хорошо, 2 - отлично
#  start = pd.Timestamp('2023-10-30')
#  end = pd.Timestamp('2023-12-31')
#  t = np.linspace(start.value, end.value, 63)
#  t = pd.to_datetime(t)
plt.title("График СНА", fontsize=25, color='grey')
plt.grid()
plt.xlabel('Дата', fontsize=15, color='grey')
plt.ylabel("Часов СНА", color='grey', fontsize=15)
plt.plot(x, y1, "skyblue", x, y2,"coral", x, y3, "grey")
plt.show()

  
#!/usr/bin/env python3
 
import turtle
 
 
def set_title(text):
    turtle.title(text)
 
def draw_coordinates(width, height, scale=20):
    # draw OX
    turtle.penup()
    turtle.backward(width // 2)
    turtle.pendown()
    turtle.forward(width)
    turtle.setheading(160)
    turtle.forward(10)
    turtle.penup()
    turtle.backward(10)
    turtle.pendown()
    turtle.setheading(-160)
    turtle.forward(10)
    turtle.penup()
    turtle.backward(10)
    turtle.pendown()
    turtle.setheading(0)
    turtle.write('X')
    turtle.penup()
    turtle.backward(width // 2)
    turtle.pendown()
    turtle.penup()
    turtle.forward(scale)
    turtle.setheading(90)
    turtle.pendown()
    turtle.forward(3)
    turtle.write('1')
    turtle.backward(6)
    turtle.penup()
    turtle.forward(3)
    turtle.setheading(0)
    turtle.backward(scale)
    turtle.pendown()
    # draw OY
    turtle.setheading(90)
    turtle.penup()
    turtle.backward(height // 2)
    turtle.pendown()
    turtle.forward(height)
    turtle.setheading(240)
    turtle.forward(10)
    turtle.penup()
    turtle.backward(10)
    turtle.pendown()
    turtle.setheading(300)
    turtle.forward(10)
    turtle.penup()
    turtle.backward(10)
    turtle.pendown()
    turtle.setheading(90)
    turtle.write('Y')
    turtle.penup()
    turtle.backward(height // 2)
    turtle.setheading(0)
    turtle.pendown()
    turtle.penup()
    turtle.setheading(90)
    turtle.forward(scale)
    turtle.setheading(180)
    turtle.pendown()
    turtle.forward(3)
    turtle.penup()
    turtle.forward(9)
    turtle.write('1')
    turtle.backward(9)
    turtle.pendown()
    turtle.backward(6)
    turtle.penup()
    turtle.forward(3)
    turtle.setheading(90)
    turtle.backward(scale)
    turtle.pendown()
    turtle.setheading(0)
    turtle.penup()
    turtle.setposition(-scale, -scale)
    turtle.write('O')
    turtle.setposition(0, 0)
    turtle.pendown()
 
def draw_point(x, y, scale=20):
    saved_position = turtle.position()
    turtle.penup()
    turtle.setposition(x * scale, y * scale)
    turtle.dot(2)
    turtle.setposition(saved_position)
    turtle.pendown()
 
def draw_text(x, y, text='', scale=20):
    saved_position = turtle.position()
    turtle.penup()
    turtle.setposition(x * scale, y * scale)
    turtle.write(text)
    turtle.setposition(saved_position)
    turtle.pendown()
 
def draw_function(startx, endx, function, step=0.001, eps=0.000001,
                  color='black', text=''):
    saved_color= turtle.pencolor()
    turtle.pencolor(color)
    turtle.tracer(1000)
    x = startx
    while abs(endx - x) >= eps:
        draw_point(x, function(x))
        x += step
    draw_text(x, function(x), text)
    turtle.tracer(1)
    turtle.pencolor(saved_color)
 
def draw_all():
    draw_coordinates(400, 800)
    draw_function(-4, 4, function_parabola_x2, color='red', text='f(x) = x ^ 2')
    draw_function(-4, 4, function_hyperbola_x, color='blue', text='f(x) = 1 / x')
    draw_function(-4, 4, function_line_x, color='gray', text='f(x) = x')
    draw_function(-4, 4, function_line_m_2x_p_4, color='pink', text='f(x) = -2x + 4')
 
def function_parabola_x2(x):
    return x * x
 
def function_hyperbola_x(x):
    return 1 / x
 
def function_line_x(x):
    return x
 
def function_line_m_2x_p_4(x):
    return -2 * x + 4
 
def main():
    set_title('График функции')
    draw_all()
    turtle.mainloop()
 
if __name__ == '__main__':
    main()