# combining two lists

list_a = ["a", "b", "c"]

list_b = ["d", "e", "f"]

list_c = list_a + list_b

print(list_c)

# insert a value at index i

# of an array

list_a.insert(1, "2a")

print(list_a)

list_b.insert(2, "2e")

print(list_b)

names = ["Adam", "Bill", "Carl", "David", "Eve"]

# equivalent, in java, .contains()

is_in_list = "Adam" in names # check if "Adam" is in names

print(is_in_list)

not_in_list = "Adam" not in names

print(not_in_list)

names = ["Lara", "Gab", "Keean", "Carlos", "Francis", "Hazel"]

sorted_names = sorted(names)

print(sorted_names)

# the key is the incorrect word

# the value is the correct word

corrections = {"rainning": "raining", "raning": "raining"}

text_input = "rainning"

print(corrections.get("rainning"))

sample_dictionary = {"key_1": "value_1", "key_2": "value_2"}

# declare empty dictionary

result = {}

# result = dict()

for key, value in sample_dictionary.items():

result[value] = key

print(result)

sample_dictionary = {value: key for key, value in sample_dictionary.items()}

print(sample_dictionary)

corrections = {"raining": ["rainning", "raning"]}

print(corrections)

text_input = "rainning"

# time complexity

# 0(mn)

result = dict()

for key, value in corrections.items():

for element in value:

result[element] = key

print(result)

text_output = result.get(text_input)

print(f"{text_input} => {text_output}")

print()

corrections = {"raining": ["rainning", "raning"],

"the": "teh",

"brown": ["broown", "brownn"],

"across": "acriss"}

results = {}

for key, value in corrections.items():

if isinstance(value, str):

results[value] = key

elif isinstance(value, list):

for element in value:

results[element] = key

incorrect_words = ["teh", "acriss", "broown", "raning"]

for incorrect_word in incorrect_words:

correct_word = results.get(incorrect_word)

print(f"{incorrect_word} => {correct_word}")