hw_5

Homework_5.py

@@ -0,0 +1,112 @@
+# Task 1
+
+with open("my_file__.txt", 'w', encoding='utf-8') as f:
+    while True:
+        a = input('Введите данные, для выхода введите пустую строку ')
+        if a == '':
+            break
+        f.writelines(a + '\n')
+
+# Task 2
+
+with open("task_2.txt", 'r', encoding='utf-8') as f:
+    i = 0
+    for line in f:
+        i += 1
+        line = line.split()
+        l = len(line)
+        print(f'В {i} строке {l} слов(а)')
+    print(f'Всего в файле {i} строк(и)')
+
+# Task 3
+
+with open("task_3.txt", 'r', encoding='utf-8') as f:
+    print('Сотрудники с доходом ниже 20000 руб:')
+    mid = []
+    for line in f:
+        line = line.split()
+        mid.append(line[1])
+        if float(line[1]) < 20000:
+            print(line[0])
+    for i in range(len(mid)):
+        mid[i] = float(mid[i])
+    print(f'Средний доход сотрудников составляет: {sum(mid)/len(mid)}')
+
+# Task 4
+
+a = open("task_4_1.txt", 'w', encoding='utf-8')
+with open("task_4.txt", 'r', encoding='utf-8') as f:
+    my_dict = {'One': 'Один', 'Two': 'Два', 'Three': 'Три', 'Four': 'Четыре'}
+    for line in f:
+        line = line.split()
+        line[0] = my_dict.get(line[0])
+        print(' '.join(line), file=a)
+
+a.close
+
+
+# Task 5
+
+with open("task_5.txt", '+w', encoding='utf-8') as f:
+    text = input('Введите набор чисел через пробел ')
+    my_list = []
+    my_list = text.split()
+    for i in range(len(my_list)):
+        my_list[i] = float(my_list[i])
+    f.write(text + '\n')
+    f.write(f'Среднее арифметическое = {sum(my_list)/len(my_list)}')
+
+# Task 6
+
+with open("task_6.txt", 'r', encoding='utf-8') as f:
+    my_dict = {}
+    for line in f:
+        num_list = []
+        my_list = line.split()
+        for i in range(len(my_list)):
+            if my_list[i].isnumeric():
+                num_list.append(int(my_list[i]))
+            my_sum = sum(num_list)
+        d = {my_list[0]: my_sum}
+        my_dict.update(d)
+    print(my_dict)
+
+# Task 7
+
+
+import json
+
+with open("task_7.txt", 'r', encoding='utf-8') as f:
+    my_list = []
+    dict_profit = {}
+    k = 0
+    sum_profit = 0
+    for line in f:
+        num_list = []
+        word_list = line.split()
+        for i in range(len(word_list)):
+            if word_list[i].isnumeric():
+                num_list.append(float(word_list[i]))
+        profit = num_list[0] - num_list[1]
+        dict_profit.update({word_list[0]: profit})
+        if profit >= 0:
+            sum_profit += profit
+            k += 1
+    my_list = [dict_profit, {'average_profit': (sum_profit / k)}]
+    print(my_list)
+
+with open("task_7_1.json", 'w', encoding='utf-8') as j_write:
+    json.dump(my_list, j_write)
+
+
+
+
+
+
+
+
+
+
+
+
+

my_file__.txt

@@ -0,0 +1 @@
+78

task_2.txt

@@ -0,0 +1,3 @@
+Иванов Иван Иванович
+Петров
+Сидоров Петр

task_3.txt

@@ -0,0 +1,6 @@
+Иванов 25000
+Петров 18000
+Сидоров 12000
+Михайлов 45000
+Соловьев 14000
+Кукушкин 13500

task_4.txt

@@ -0,0 +1,4 @@
+One — 1
+Two — 2
+Three — 3
+Four — 4

task_4_1.txt

@@ -0,0 +1,4 @@
+Один — 1
+Два — 2
+Три — 3
+Четыре — 4

task_6.txt

@@ -0,0 +1,3 @@
+Информатика: 100 (л) 50 (пр) 20 (лаб).
+Физика: 30 (л) — 10 (лаб)
+Физкультура: — 30 (пр) —

task_7.txt

@@ -0,0 +1,5 @@
+firm_1 ООО 10000 5000
+firm_2 ЗAО 15000 7000
+firm_3 ИП 10000 15000
+firm_4 ООО 12000 12000
+firm_5 ИП 105000 55000

task_7_1.json

@@ -0,0 +1 @@
+[{"firm_1": 5000.0, "firm_2": 8000.0, "firm_3": -5000.0, "firm_4": 0.0, "firm_5": 50000.0}, {"average_profit": 15750.0}]