/Python/How to read then overwrite a file with python

How to read then overwrite a file with python

 pythonCopywith open('myFolder/myfile.txt', "r") as myfile:
    data = myfilef.read()

with open('myFolder/myfile.txt', "w") as myfile:
    myfile.write(newData)

Source: delftstack.com

How to read then overwrite a file with python

with open("foo.txt", "w") as foofile:
    foofile.write("This is the contents of foo")
 
# open it back up again and verify what's in there
with open("foo.txt") as foofile:
    print(foofile.read())
# -> This is the contents of foo
 
# now open it and again and write to it
with open("foo.txt", "w") as foofile:
    foofile.write("Foo has been overwritten!")
 
# open it yet again and see what it says
with open("foo.txt") as foofile:
    print(foofile.read())
# -> Foo has been overwritten!

Source: badcodernocookie.com

Similar codes

0 vote181 views1 answer
Create pdf from bytes python
Python
0 vote186 views1 answer
How to subtract two timestamps in python with presence of + and minus in timestamps
Python
3 votes184 views3 answers
Remove x label matplotlib
Python
0 vote190 views1 answer
Required depend filed odoo
Python
0 vote200 views1 answer
Conda install nltk
Python
1 vote169 views1 answer
Sort a list numbers in python
Python
0 vote193 views1 answer
Tkinter datatypes
Python
0 vote198 views1 answer
Vscode how to extend output size in jupyter notebook
Python
0 vote193 views1 answer
Django test postgres extensions intarray
Python
0 vote190 views2 answers
Generate random password django
Python