Unpacking sequences. : Assign « Tuple « Python Tutorial






  1. Python Tutorial
  2. Tuple
  3. Assign
# create sequences
aString = "abc"
aList = [ 1, 2, 3 ]
aTuple = "a", "A", 1

# unpack sequences to variables
print "Unpacking string..."
first, second, third = aString
print "String values:", first, second, third

print "\nUnpacking list..."
first, second, third = aList
print "List values:", first, second, third

print "\nUnpacking tuple..."
first, second, third = aTuple
print "Tuple values:", first, second, third

# swapping two values
x = 3
y = 4

print "\nBefore swapping: x = %d, y = %d" % ( x, y )
x, y = y, x     # swap variables
print "After swapping: x = %d, y = %d" % ( x, y )








6.2.Assign
6.2.1.How to Create and Assign Tuples
6.2.2.How to Update Tuples
6.2.3.Creation, Repetition, Concatenation
6.2.4.joining their elements together
6.2.5.containing mutable objects that can be changed.
6.2.6.Creating and accessing tuples.
6.2.7.Unpacking sequences.