Intro to I/O with Files

• What’s I//O

I/O == Input and Output

Files == .txt

file = file object = variable

open(filename) - filename <string>

• file.read()

file = open("myFile.txt")
print(file.read())
# hello, how are you? 
# I'm fine, thank you.

print(file.read(5))
# hello

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file = open("myFile.txt")
print(file.read())
print("--------------------")
print(file.read())
# hello, how are you? 
# I'm fine, thank you.
# ------------------------

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file = open("myFile.txt")
print(file.read(5))
print("--------------------")
print(file.read(5))
# hello
# ------------------------
# , how

• file.seek(offset)