If the file is not present then it will create one. 3. Append (a) - It will append the data in the file, if the file is not available then it will create one. 4. Read and write data (r+) Read and ...

Implementation of Class in Python as Data Structure for Creating, Reading, Updating and Deleting of Data in Binary(.dat) files. MODULES Used : Utilizes Python's Built-in pickle module for serializing ...