Exercise_03 : Make your name do some action on screen

冉峰 弘毅班 2014301020064

Abstract

• L1 : let your English name move horizontally on the screen.

• L2 : make something in 80*80 space lattice and let it rotate on the screen.

• L3 : something interesting

Background

• Preliminary grasp of the grammar rules of Python and Matplotlib.

The Main Body

Code

• code L1

print('My name is Feng')
x=int(input('input a number:'))
for i in range(x):
    print(i*' '+'#########                                       ') 
    print(i*' '+'#                                               ') 
    print(i*' '+'#            # #    # #                         ') 
    print(i*' '+'######### #      #    #   #  #         #  # #   ') 
    print(i*' '+'#        #        #   # #      #     #       #  ') 
    print(i*' '+'#        ##########   #        #     #        # ') 
    print(i*' '+'#        #            #        #     #        # ') 
    print(i*' '+'#         #       #   #        #  #    # # # ## ') 
    print(i*' '+'#          # # # #    #        # #            # ') 
    print(i*' '+'                                              # ') 
    print(i*' '+'                                   #          # ') 
    print(i*' '+'                                    #        #  ') 
    print(i*' '+'                                     # # # #    ') 
    if i==x-1:
        break
    import time
    time.sleep(0.2)
    import os
    i=os.system('cls')

• code L2

import os
import time
a=['#####'
  ,'  #  '
  ,'  #  '
  ,'  #  '
  ,'#####']
for i in range(len(a)):
    print (a[i])
time.sleep(1)
os.system('cls')
for j in range(5):
    con2=''
    for i in range(len(a)):
        con2=con2+a[i][j]
    print (con2)   
time.sleep(1) 
os.system('cls')   
for i in range(len(a)):
    print (a[i])  
time.sleep(1) 
os.system('cls')    
for j in range(5):
    con2=''
    for i in range(len(a)):
        con2=con2+a[i][j]
    print (con2)   
time.sleep(1) 
os.system('cls') 
for i in range(len(a)):
    print (a[i])
time.sleep(1)
os.system('cls')
for j in range(5):
    con2=''
    for i in range(len(a)):
        con2=con2+a[i][j]
    print (con2)   
time.sleep(1) 
os.system('cls')   
for i in range(len(a)):
    print (a[i])  
time.sleep(1) 
os.system('cls')    
for j in range(5):
    con2=''
    for i in range(len(a)):
        con2=con2+a[i][j]
    print (con2)   
time.sleep(1) 
os.system('cls') 

• L3

import time
import os
f = open('1.txt','r')
line  = f.readline()
a = []
while line:
    line = line[:-1]
    a.append(line)
    line  = f.readline()
f.close()
matrix = list(a)
for b in a:
    matrix[matrix.index(b)] = list(b)
while True:
    str = ""
    for i in range(80):
        str = "".join(matrix[i])
        print str
    print 
    time.sleep(0.5)
    os.system('cls')
    #linux(mac os)use os.system('clear')
    for layer in range(39):
        first = layer
        last = 79 - layer
        for i in range(last):
            offset = i-layer
            top = matrix[first][i]
            matrix[first][i] = matrix[last-offset][first]
            matrix[last-offset][first] = matrix[last][last-offset]
            matrix[last][last-offset] = matrix[i][last]
            matrix[i][last] = top

1.txt

Running

• running result L1
• running result L2
• running result L3

Conclusion

• To do more thing on python we must grasp of the grammar rules of Python and Matplotlib well and from this exercise I have more learning about Python.

Thanks For

• Baidu and Xiong Peiyu.