Reading a CSV file cell by cell in Python can be done using various libraries such as csv, pandas, or even basic file handling.  

Using  the csv module to read cell-by-cell. code: 

Input: 

Output:

Using the pandas module to read cell-by-cell. code: 

Input A:

Output A:

Input B:

Output B:

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Print all values cell by cell in order of row and column in a csv file: code:
        
Input:        
        
Output:        
        

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Print all values cell, in specific columns, by cell in order of row and column in a csv file: code:
        
Input:        
        
Output: