Files , read write open !

Basic commands to understand the open command

f = open(“text.ext”)   <— default mode is read “r”

f.read()
f.readline()
f.readlines()
Once read, if you need to go back to the beginning of the file :  f.seek(X)

output = f.”read.option”()

print(output) = text.ext
f.close()

Now by doing this you don’t need to close the file.
with open(“file.ext”, “r”) as f:
….output = f.”read.option”()

Basic commands for writing files

f = open(“file.ext”, “w”) or with open(“file.ext”, “w”) as f:
….f.write(“blablabla\n”) or f.write(output of a variable)

 

 

 

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