Final answer:
The output shows '2-Level\\' on the first line and 'Text\\' on the second line because the repr() function outputs escape characters and print adds a newline by default. The formatting comes from the way newlines are written and represented.
Step-by-step explanation:
The output for the provided code segment is '2-Level\\' followed by 'Text\\'. When the write() method is called, it writes the string '2-Level\\Text' to the file.
Afterwards, when reading from the file, the for loop iterates through each line. The repr() function is used, which means it will print the string representations including escape characters like '\\' for newlines. However, the print function itself adds another '\\' at the end of each printed line by default.
Therefore, we have two lines output:
First line: The explicit newline character '\\' after '2-Level' is represented by repr(), causing 'Text' to actually start on next line when written to the file.
Second line: The end of file is treated as the end of the last line, which means 'Text' will also be followed by a newline character when repr() is called.
So the formatting is due to the way the write() function handles writing to files, and the behavior of the repr() function along with the default behavior of the print() function adds an extra newline to the output.