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 vote294 views3 answers
From unix timestamp to datetime pandas
Python
1 vote248 views1 answer
Color name to hex python
Python
0 vote242 views1 answer
Break up word in clomun pandas
Python
0 vote231 views1 answer
Admin site
Python
0 vote235 views1 answer
Response object has no code
Python
1 vote236 views1 answer
Uninstall a python package from virtualenv
Python
0 vote259 views1 answer
Drf serializer general validate method
Python
1 vote241 views1 answer
Inplace pandas
Python
9 votes242 views5 answers
Pandas drop unnamed columns
Python
3 votes238 views1 answer
N random numbers python
Python