Mutable objects:
list, dict, set, byte array
Immutable objects:
int, float, complex, string, tuple, frozen set [note: immutable version of set], bytes

Conditional loops:
If else statement:

var = x if condition else y

For loop:

for x in [1,2,3]:
  print(x)

Output:
1
2
3

Single line print (Python 3):

for x in [1,2,3]:
  print(x, end="")

Output:
1 2 3