set() and frozenset() functions generate mutable and immutable sets, respectively. : Set : Collections PYTHON TUTORIALS

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PYTHON TUTORIALS » Collections » Set »

set() and frozenset() functions generate mutable and immutable sets, respectively.


print set()
print set([])
print set(())
print set('BC')
print frozenset(['foo', 'bar'])
f = open('numbers', 'w')
for i in range(5):
    f.write('%dn' % i)
    
f.close()
f = open('numbers', 'r')
print set(f)
f.close()

Related Scripts with Example Source Code in same category :

Set operations
How to Create and Assign Set Types
How to Access Values in Sets
How to Update Sets
Membership (in, not in)
Set Equality/Inequality
Subset Of/Superset Of
Union ( | )
Intersection ( & )
Difference/Relative Complement ( - )
Symmetric Difference ( ^ )
Mixed Set Type Operations
(Union) Update ( | = )
Retention/Intersection Update ( &= )
Difference Update ( - = )
Symmetric Difference Update ( ^ = )
len() returns the number of elements

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set() and frozenset() functions generate mutable and immutable sets, respectively. : Set : Collections PYTHON TUTORIALS

PYTHON TUTORIALS » Collections » Set »

set() and frozenset() functions generate mutable and immutable sets, respectively.

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