Course Introduction
Welcome!
Two kinds of programming
Pen and paper in pairs
x = 22
def f(y):
x = y
z = x + y
return z
print(f(33))
print(x)
print(y)
from string import ascii_lowercase
A = ascii_lowercase
A
'abcdefghijklmnopqrstuvwxyz'
A[1]
A[0]
A[-1]
A[6]
A[-6]
A[4:8]
A[:8]
A[20:]
A[2:22:4]
Autocorrect
- Python Comprehensions
- How to Write a Spelling Corrector by Peter Norvig
- spell.py
- big.txt a file containing English text, about a million words.