/Python/Why we need open ( ) and close ( ) in os

Why we need open ( ) and close ( ) in os

We need to have such functions because it creates a link between 
the operating system and the file function since a file needs to be
close after read the file to release the memory allocated by the program and file need to be close to avoid failure in executing the program.

Similar codes

0 vote268 views1 answer
Python regex inside quotes
Python
0 vote276 views1 answer
Py current date
Python
0 vote267 views1 answer
Pandas replace substring in column names
Python
0 vote269 views1 answer
Python create a pinging sound
Python
1 vote270 views1 answer
Piythin comment
Python
0 vote289 views3 answers
Make first row column names pandas
Python
7 votes307 views3 answers
Python change data type to integer
Python
0 vote302 views1 answer
AttributeError: type object 'User' has no attribute 'query'
Python
34 votes265 views2 answers
Create a df in pandas
Python
1 vote278 views1 answer
Create square matrix python
Python