python series - code file operations

Import numpy AS NP
 Import OS, SYS 

# Get the current folder, and the file name 
DEF path (fileName): 
    P = the sys.path [0] + ' \\ ' + fileName
     return P 

# read file     
DEF readFile (fileName): 
    F = Open (path (fileName)) 
    STR = reached, f.read () 
    f.close () 
    return STR 
 
# write file 
DEF the writeFile (fileName, STR): 
    F = Open (path (fileName), ' W ' ) 
    f.write (str) 
    f.close ()

DEF str1 (): 
    str = ' , ' .join ( ' I am proud to be grown on the land of China! ' )
     return str 

DEF str2 ():
     return str (np.random.randint (-49,50, [3, 3,3 ])) 

# experiment. 1     
DEF TEST_1 (): 
    fileName = ' China land .txt ' 
    the writeFile (fileName, str1 ()) 
    List = readFile (fileName) .split ( ' , ' )
     Print (List) 

# experiment 2 
DEF test_2 (): 
    the writeFile ( 'str1',str1())
    writeFile('str2',str2())
    str_1=readFile('str1')
    str_2=readFile('str2')
    print(str_1)
    print(str_2)
    
test_2()

 Knowledge points to explain: Python Series - File operations