Python file open modes

r for reading
r+ opens for reading and writing (cannot truncate a file)
w for writing
w+ for writing and reading (can truncate a file)
rb for reading a binary file. The file pointer is placed at the beginning of the file.
rb+ reading or writing a binary file
wb+ writing a binary file
a+ opens for appending
ab+ Opens a file for both appending and reading in binary. The file pointer is at the end of the file if the file exists. The file opens in the append mode.
x open for exclusive creation, failing if the file already exists (Python 3)

Python file open

#there are many modes you can open files in. r means read.
file = open('C:\Users\yourname\files\file.txt','r')
text = file.read()

#you can write a string to it, too!
file = open('C:\Users\yourname\files\file.txt','w')
file.write('This is a typical string')

#don't forget to close it afterwards!
file.close()

Similar codes

0 vote316 views1 answer
Head first python by paul barry pdf
Python
0 vote319 views1 answer
Python indent selection
Python
0 vote296 views1 answer
Python decorator *args **kwargs
Python
0 vote325 views1 answer
Microsoft python
Python
0 vote343 views1 answer
Seaborn python for stacked column
Python
0 vote345 views1 answer
Pyqt5 update display
Python
1 vote292 views1 answer
Nb_occurence in list python
Python
1 vote347 views2 answers
Check db calls django
Python Django
0 vote337 views2 answers
How to fix def multiply(a ,b): a*b
Python
0 vote367 views1 answer
How do i get auth user model dynamically in django?
Python Django