python list functions

1list.append(x) # append x to end of list
2list.extend(iterable) # append all elements of iterable to list
3list.insert(i, x) # insert x at index i
4list.remove(x) # remove first occurance of x from list
5list.pop([i]) # pop element at index i (defaults to end of list)
6list.clear() # delete all elements from the list
7list.index(x[, start[, end]]) # return index of element x
8list.count(x) # return number of occurances of x in list
9list.reverse() # reverse elements of list in-place (no return)
10list.sort(key=None, reverse=False) # sort list in-place
11list.copy() # return a shallow copy of the list

1list.append()
2list.clear()
3list.copy()	
4list.count()
5list.extend()
6list.index()     
7list.insert()	
8list.pop()	
9list.remove()	
10list.reverse()	
11list.append()	
12list.clear()	
13list.copy()	
14list.count()	
15list.extend()	
16list.index()	
17list.insert()	
18list.pop()	
19list.remove()	
20list.reverse()	
21list.sort()	
22sorted(list)    

1# Method	Description
2# append()	Adds an element at the end of the list
3# clear()	Removes all the elements from the list
4# copy()	Returns a copy of the list
5# count()	Returns the number of elements with the specified value
6# extend()	Add the elements of a list (or any iterable), to the end of the current list
7# index()	Returns the index of the first element with the specified value
8# insert()	Adds an element at the specified position
9# pop()	Removes the element at the specified position
10# remove()	Removes the first item with the specified value
11# reverse()	Reverses the order of the list
12# sort()	Sorts the list
13# Note: Python does not have built-in support for Arrays, but Py# Method	Description
14# append()	Adds an element at the end of the list
15# clear()	Removes all the elements from the list
16# copy()	Returns a copy of the list
17# count()	Returns the number of elements with the specified value
18# extend()	Add the elements of a list (or any iterable), to the end of the current list
19# index()	Returns the index of the first element with the specified value
20# insert()	Adds an element at the specified position
21# pop()	Removes the element at the specified position
22# remove()	Removes the first item with the specified value
23# reverse()	Reverses the order of the list
24# sort()	Sorts the list

1# empty list
2print(list())
3
4# vowel string
5vowel_string = 'aeiou'
6print(list(vowel_string))
7
8# vowel tuple
9vowel_tuple = ('a', 'e', 'i', 'o', 'u')
10print(list(vowel_tuple))
11
12# vowel list
13vowel_list = ['a', 'e', 'i', 'o', 'u']
14print(list(vowel_list))

1>>> fruits = ['orange', 'apple', 'pear', 'banana', 'kiwi', 'apple', 'banana']
2>>> fruits.count('apple')
32
4>>> fruits.count('tangerine')
50
6>>> fruits.index('banana')
73
8>>> fruits.index('banana', 4)  # Find next banana starting a position 4
96
10>>> fruits.reverse()
11>>> fruits
12['banana', 'apple', 'kiwi', 'banana', 'pear', 'apple', 'orange']
13>>> fruits.append('grape')
14>>> fruits
15['banana', 'apple', 'kiwi', 'banana', 'pear', 'apple', 'orange', 'grape']
16>>> fruits.sort()
17>>> fruits
18['apple', 'apple', 'banana', 'banana', 'grape', 'kiwi', 'orange', 'pear']
19>>> fruits.pop()
20'pear'
21

1def all(iterable):
2    for element in iterable:
3        if not element:
4            return False
5    return True
6