Python 9.13 Jobs

2-a to draw a pentagram with circulation

Import Turtle  for  in range (5):    turtle.forward (    turtle.left) (144)

2-b to draw concentric circles with loops

Import Turtleturtle.color ('red')  for  in range (4):    turtle.up ()    turtle.goto (0,-40* (i+1))    Turtle.down ()    Turtle.circle (40* (i+1))

2-c using while loop to draw the sun flower

 from Import *color ('red','yellow') begin_ Fill () while True:    forward ($) left    (     in) If abs (POS ()) <1:        breakEnd_fill () done ()

2-d five pentagram with function definition

ImportTurtleturtle.bgcolor ('Red') Turtle.color ('Yellow') Turtle.fillcolor ('Yellow')defGuo_goto (x, y): Turtle.up () Turtle.goto (x, y) turtle.down ()defGuo_draw (x): Turtle.begin_fill () forIinchRange (5): Turtle.forward (x) turtle.right (144) Turtle.end_fill () Guo_goto (-300,200) Guo_draw (170) Guo_goto (30,280) Guo_draw (60) Guo_goto (120,200) Guo_draw (60) Guo_goto (120,126) Guo_draw (60) Guo_goto (30,60) Guo_draw (30L

2-e The sun Flower of a diamond petal with a function definition

ImportTurtledefDraw_diamond (Brad): Brad.forward (100) Brad.right (45) Brad.forward (100) Brad.right (135)defdraw_art (): Window=Turtle. Screen () Window.bgcolor ("Purple") Brad=Turtle. Turtle () Brad.shape ("Turtle") Brad.color ("Orange") Brad.speed ("fastest")     forIinchRange (1,37): Draw_diamond (Brad) Draw_diamond (Brad) Brad.left (10) Brad.right (90) Brad.pensize (5) Brad.color ('Green') Brad.forward (300) Window.exitonclick () Draw_art ()

3-a input number, identify grade, major, serial number.

S=input ("Pleaseinput your Student number:")print(" grade is  ", S[:4])print(" Professional Yes ", S[4:6])  Print(" serial number is ", S[-3:])

3-b Enter a number of 1-7 to output the corresponding "Day of the Week".

A=' Monday Tuesday Wednesday Thursday Friday Saturday Sunday 'd=int ('1-7:'  )Print(a[3* (d-1): 3*d])

3-c identify the provincial, age, and gender of the identity card number.

Id=input ('Please enter 18-digit ID number:')ifLen (ID) ==18:  Print("your ID number is."+ID)Else:  Print("Wrong ID number") Id_add=id[0:6]id_birth=id[6:10]id_sex=id[14:17]ifInt (id_add) ==440101:  Print("Province City: Guangzhou district of Guangdong province")elifInt (id_add) ==440102:    Print("Province City: Dongshan District, Guangzhou, Guangdong province")elifInt (id_add) ==440103:    Print("Province City: Guangdong province Guangzhou Liwan District")elifInt (id_add) ==440104:    Print("Province City: Yuexiu District, Guangzhou, Guangdong province")elifInt (id_add) ==440105:    Print("Province City: Guangdong province Guangzhou Haizhu District") Birth=2017-int (Id_birth[0:4])Print("Age: {}". Format (birth))ifInt (id_sex)%2==0:Print('Gender: Female')Else:  Print('Gender: Male')

----use string operations to generate URLs for each library of Python documents (start URL https://docs.python.org/3.6/library/index.html here)

3-E Practice String +,*,in,len (), eval ()

Python 9.13 Jobs