Steven D'Aprano added the comment:
This is expected behaviour. You read from the position of the file pointer, not
the beginning of the file, so after writing to to the file, you have to use the
seek() method to return to the beginning if you want to read what you just
wrote.
Anmol Kejriwal added the comment:
According to the doc,
https://docs.python.org/3/library/functions.html#open
The expected output for r+ mode in the program mentioned earlier should be:
123This is python.
This is an easy language.
Anyone can learn this easily
--
New submission from Anmol Kejriwal :
The file modes a+, r+, w+ should read and write both. But a+ and w+ modes are
not reading anything from the file. The RUN for the program is successful, but
there is no output from the program.
Below is a simple program:
file=open("abcd.txt","w+")
