creating file

I do not know the mode of opening file "R" mode or "w" mode I tried with these two modes But I am little bit confuse in these two modes.

CodePudding user response：

You'll find all the information on file mode in the documentation here.

r stands for read mode, it's the default mode so you don't need to specify it you just want to read the file.

w stands for write mode, use if you want to write to the file.

Example :

f = open("foo.txt")
content = f.read()

You should care about errors that can occur : file not found, not readable, not enough permission, ...

But that's another story.

CodePudding user response：

You can open the file in write mode by writing f=open("f.txt", "w") and in read mode by writing f=open("f.txt", "r")