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Building

# Cozy! ItsCosmas

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Building
Last active May 8, 2019
Maps
View maps.py
 #MAPS def addFive(x): return x + 5 nums = [11,22,33,44,55] result = list(map(addFive,nums)) print(result) nums = [11,22,33,44,55] result = list(map(lambda x:x+5,nums)) print(result)
Created May 7, 2019
Lambda Functions
View lambdas.py
 # Functions on the go, without assigning them to a variable # Anonymous functions def square(x): return x*x print(square(2)) print((lambda x: x*x)(4))
Last active Jul 24, 2019
Filters
View filter.py
 # FILTERS nums = [11, 22, 33, 44, 55] result = list(filter(lambda x: x % 5 != 0, nums)) print(result)
Created May 8, 2019
Lists
View lists.py
 list = [12] print("========= INSERT ============") list.insert(0, 5) print(list) list.insert(1, 10) print(list) list.insert(2, 6) print(list) print("========= REMOVE ============")
Created May 8, 2019
Dictionaries
View dictionaries.py
 ages = {"Cozy": 21, "Mark": 22, "Dan": 25} primary = { "red": [255, 0, 0], "green": [0, 255, 0], "blue": [0, 0, 255] } print(primary["red"]) print(ages["Cozy"]) # Only Immutable objects can be used as keys to dictionaries # Dictionaries and Lists are mutable and cannot be used as keys in a dictionary
Created May 8, 2019
Sets
View sets.py
 my_set = {"apple", "banana", "cherry", "strawberry", "grapes"} # removes an element from the set my_set.discard("banana") print(my_set) # Clear empties the set my_set.clear()
Created May 8, 2019
View tuples.py
 words = ("spam", "eggs", "sausages") print(words[0]) print(words.count("spam")) print(words.index("eggs")) # They are immutable
Created May 9, 2019
For Loop
View for_loop.py
 # FOR LOOP words = ["hello", "world", "spam", "eggs"] for word in words: print(word)
Created May 9, 2019
For Loop Break
View for_loop_break.py
 # FOR LOOP BREAK fruits = ["apple", "banana", "cherry"] for x in fruits: if x == "banana": break print(x)
Created May 9, 2019
For Loop Continue
View for_loop_continue.py
 # FOR LOOP CONTINUE fruits = ["apple", "banana", "cherry"] for x in fruits: if x == "banana": continue print(x)