/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 vote114 views1 answer
How to make reportlab table header bold in python
Python
1 vote148 views1 answer
Python how to add turtle in tkinter
Python
18 votes119 views3 answers
How to use histogram in python
Python
3 votes112 views6 answers
Django login
Python
0 vote94 views1 answer
Pandas insert a list into cell
Python
1 vote92 views1 answer
Filter dataframe columns vy a list of columns
Python
0 vote100 views1 answer
Check date on template django
Python
0 vote130 views2 answers
Python convert ftp timestamp to datetime
Python
1 vote94 views1 answer
Hcf program in python
Python
0 vote108 views1 answer
Django today date in template
Python