Notes

String

• Sequence of characters, enclosed –“ ”/’ ’/””” “””, ordered, immutable, duplicates allowed
• Accessing Items: Indexing ,slicing and for loop
• Functions: capitalize(), title(), upper(), lower(), lstrip() ,rstrip() ,strip(), swapcase(), replace(), find(), split(), join() ,endswith(), startswith(), del, index(), count(), isalnum(), isalpha(), isdecimal(), isdigit(), isnumeric(), islower() ,isupper(), istitle(), isspace(), zfill(),center().

List

• collection of heterogeneous datatype, enclosed –[ ], ordered, mutable duplicates allowed
• Accessing Items: Indexing ,slicing and for loop
• Functions: append(), extend(), insert(), remove(), pop(), clear(), del, sort(), reverse(), index(), count()

Tuple

• collection of heterogeneous datatype, enclosed –( ), ordered, immutable, duplicates allow
• Accessing Items: Indexing ,slicing and for loop
• Functions: Index(), count()

Set

• collection of immutable items, enclosed in –{ }.,unordered, mutable, duplicates not allows
• Accessing Items:for loop
• Functions:remove(), discard(), pop(), clear(), del, add(), update(), union(), intersection(), intersection_update, difference() ,difference_update() ,symmetric_difference, symmetric_difference_update(), issubset(), issuperset(), isdisjoint(),

Frozen set

• collection of immutable items, enclosed in –{()}.,unordered, immutable, duplicates not allow.
• Accessing Items:for loop
• Functions: Union(), intersection(), difference(), symmetric_difference.

Dictionary

• collection of key and value pairs, enclosed in –{ }., ordered, mutable, duplicates allows Keys:immutable,Values:mutables
• Accessing Items: Indexing ,slicing and for loop
• Functions: Dict_name[keyname], update(), pop(), popitems(), clear(), del, fromkeys(),setdefault().

Bool

• True and False