pimento[Documents]$ python3
Python 3.5.2 (default, Sep 14 2017, 22:51:06)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> s = "philadelphia"
>>> s.index(l)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'l' is not defined
>>> s.index("l")
3
>>> s.index("la")
3
>>> s.count("l")
2
>>> s.isalpha()
True
>>> x = "12"
>>> x.isalpha()
False
>>> s.lower()
'philadelphia'
>>> s.upper()
'PHILADELPHIA'
>>> s.split("i")
['ph', 'ladelph', 'a']
>>> s
'philadelphia'
>>>
>>> t = "\n\n\t    hello    \n"
>>> t
'\n\n\t    hello    \n'
>>> t.strip()
'hello'
>>> exit()
pimento[Documents]$
pimento[Documents]$
pimento[Documents]$ python3 word_guesser_solution.py

current progress: _ _ _ _ _ _ _
bad letters:
Enter a new letter: e

current progress: _ _ _ _ e _ _
bad letters:
Enter a new letter: a

current progress: _ _ _ _ e _ _
bad letters: a
Enter a new letter: r

current progress: _ _ _ _ e r _
bad letters: a
Enter a new letter: s

current progress: _ _ s _ e r _
bad letters: a
Enter a new letter: i

current progress: _ _ s _ e r _
bad letters: a i
Enter a new letter: s
You already guessed that letter, try again!
Enter a new letter: a
You already guessed that letter, try again!
Enter a new letter: abc
Not a valid letter, try again!
Enter a new letter: 1
Not a valid letter, try again!
Enter a new letter: 5
Not a valid letter, try again!
Enter a new letter: t

current progress: _ _ s t e r _
bad letters: a i
Enter a new letter: y

current progress: _ y s t e r y
bad letters: a i
Enter a new letter: m

current progress: m y s t e r y
bad letters: a i
Congratulations, you solved it!
pimento[Documents]$ python3 word_guesser_solution.py

current progress: _ _ _ _ _ _ _
bad letters:
Enter a new letter: a

current progress: _ _ _ _ _ _ _
bad letters: a
Enter a new letter: b

current progress: _ _ _ _ _ _ _
bad letters: a b
Enter a new letter: c

current progress: _ _ _ _ _ _ _
bad letters: a b c
Enter a new letter: d

current progress: _ _ _ _ _ _ _
bad letters: a b c d
Enter a new letter: e

current progress: _ _ _ _ e _ _
bad letters: a b c d
Enter a new letter: f

current progress: _ _ _ _ e _ _
bad letters: a b c d f
Enter a new letter: g

current progress: _ _ _ _ e _ _
bad letters: a b c d f g
Sorry, you got 6 letters wrong, game over!
pimento[Documents]$  cd ../
pimento[~]$ cd cs21/inclass/week07/
pimento[week07]$ atom word_guesser.py
pimento[week07]$ python3 word_guesser.py
['_', '_', '_', '_', '_', '_', '_']
[]
enter a letter: a
['_', '_', '_', '_', '_', '_', '_']
['a']
enter a letter: a
['_', '_', '_', '_', '_', '_', '_']
['a', 'a']
enter a letter: b
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b']
enter a letter: c
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c']
enter a letter: d
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c', 'd']
enter a letter: e
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c', 'd']
enter a letter: e
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c', 'd']
enter a letter: e
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c', 'd']
enter a letter:
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c', 'd']
enter a letter: e
['_', '_', '_', '_', '_', '_', '_']
['a', 'a', 'b', 'c', 'd']
enter a letter: