Golf Practice: Python
Total: 104 101 99 chars

Problem 1


   12 chars
 while L[6:]:


Problem 2


   5 chars
 x&gt;0&lt;y


Problem 3


   7 chars
 L=L[b:]


Problem 4


   13 chars
 len(set(L))&lt;2
 L[1:]==L[:-1]


Problem 5


   13 chars
 L+=set(L)&amp;{n}


Problem 6


   11 chars
 (x&gt;0)-(x&lt;0)

 8 chars (Python 2)
 cmp(x,0)


Problem 7


   12 chars
 while[.5]&lt;L:


Problem 8


   9 chars
 while~-n:


Problem 9


   5 chars
 s&lt;'.'


Problem 10


   15 chars
 'LWoisne'[b::2]