fixing more linter issues

Author: iansedano

sort-python-dictionary/compare_lookup_dict_vs_list.py

@@ -1,15 +1,18 @@
 from timeit import timeit
-from samples import dictionary_of_dictionaries, list_of_dictionaries
 
 lookups = [15, 18, 19, 16, 6, 12, 5, 3, 9, 20, 2, 10, 13, 17, 4, 14, 11, 7, 8]
 
 list_setup = """
+from samples import list_of_dictionaries
+
 def get_key_from_list(key):
     for item in list_of_dictionaries:
         if item["id"] == key:
             return item
 """
 
+dict_setup = "from samples import dictionary_of_dictionaries"
+
 lookup_list = """
 for key in lookups:
     get_key_from_list(key)
@@ -23,7 +26,9 @@ def get_key_from_list(key):
 lookup_list_time = timeit(
     stmt=lookup_list, setup=list_setup, globals=globals()
 )
-lookup_dict_time = timeit(stmt=lookup_dict, globals=globals())
+lookup_dict_time = timeit(
+    stmt=lookup_dict, setup=dict_setup, globals=globals()
+)
 
 print(
     f"""\

sort-python-dictionary/compare_sorting_dict_vs_list.py

@@ -1,5 +1,4 @@
 from timeit import timeit
-from samples import dictionary_of_dictionaries, list_of_dictionaries
 
 list_program = "sorted(list_of_dictionaries, key=lambda item:item['age'])"
 dict_program = """
@@ -10,8 +9,16 @@
 )
 """
 
-list_time = timeit(stmt=list_program, globals=globals())
-dict_time = timeit(stmt=dict_program, globals=globals())
+list_time = timeit(
+    stmt=list_program,
+    setup="from samples import list_of_dictionaries",
+    globals=globals(),
+)
+dict_time = timeit(
+    stmt=dict_program,
+    setup="from samples import dictionary_of_dictionaries",
+    globals=globals(),
+)
 
 print(
     f"""

sort-python-dictionary/nested_sort.py

@@ -1,5 +1,3 @@
-from operator import itemgetter
-
 data = {
     193: {"name": "John", "age": 30, "skills": {"python": 8, "javascript": 7}},
     209: {"name": "Bill", "age": 15, "skills": {"python": 6}},