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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

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