View GitHub Repository hadoop

Schedule Inspection
Subscribe

read_input()   A
last analyzed

↳ Parent: Project

Complexity

Conditions 2

Size

Total Lines 11

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 1 Features 1
Metric Value
cc 2
c 1
b 1
f 1
dl 0
loc 11
rs 9.4285
1 
#!/usr/bin/python
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    3
                

                                    
                                                    
                
                
                
import sys

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    4
                

                                    
                                                    
                
                
                
import re

            


            
                                                                        
                            
            
                                    
            
            

                
                    5
                

                                    
                                                    
                
                
                
def read_input(input_file):

            


            
                                                                        
                            
            
                                    
            
            

                
                    6
                

                                    
                                                    
                
                
                
    '''

            


            
                                                                        
                            
            
                                    
            
            

                
                    7
                

                                    
                                                    
                
                
                
    This function read input file line by line change it to lowercase and split words of this line and yield

            


            
                                                                        
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                
    (return in each iteration) as list

            


            
                                                                        
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                
    :param file: input file

            


            
                                                                        
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
    :type file : file object

            


            
                                                                        
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
    :return: yield in each iteration

            


            
                                                                        
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                
    '''

            


            
                                                                        
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
    for line in input_file:

            


            
                                                                        
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
        line = re.split('[^a-z]+', line.lower())

            


            
                                                                        
                            
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                
        yield line

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                
def main(separator='\t'):

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    17
                

                                    
                                                    
                
                
                
    '''

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    18
                

                                    
                                                    
                
                
                
    This function get input file from sys.stdin (argument passing in terminal) and pass this file to read_input function

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                
    in each output of read_input function check list items if char number of each word larger than 0 (word validation)

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    20
                

                                    
                                                    
                
                
                
    sort letter of word and print sorted word and first word with a separator(default value ="\t") to terminal

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    21
                

                                    
                                                    
                
                
                
    :param separator: separator for sorted word and first word

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
    :type separator:str

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                
    :return: None

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    24
                

                                    
                                                    
                
                
                
    '''

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                
    for words in read_input(sys.stdin):

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    26
                

                                    
                                                    
                
                
                
        for word in words:

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                
            if len(word) > 0:

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    28
                

                                    
                                                    
                
                
                
                print '%s%s%s' % (''.join(sorted(word)), separator, word)

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    29
                

                                    
                                                    
                
                
                
if __name__ == "__main__":

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    30
                

                                    
                                                    
                
                
                
    main()

            


            
                                                        
            
                                    
            
            

                
                    31