From 13cf154cef3a14a246ce48eea0b6931dba5e4af5 Mon Sep 17 00:00:00 2001
From: Oleksii Proshchenko <80070761+MasterpieceElbow@users.noreply.github.com>
Date: Tue, 18 Jan 2022 11:05:17 +0200
Subject: [PATCH 01/25] Initial commit

---
 .flake8                    |  5 +++++
 .github/workflows/test.yml | 30 ++++++++++++++++++++++++++++++
 .gitignore                 |  8 ++++++++
 README.md                  |  4 ++++
 app/main.py                |  3 +++
 requirements.txt           |  2 ++
 tests/__init__.py          |  0
 tests/test_main.py         |  6 ++++++
 8 files changed, 58 insertions(+)
 create mode 100644 .flake8
 create mode 100644 .github/workflows/test.yml
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 app/main.py
 create mode 100644 requirements.txt
 create mode 100644 tests/__init__.py
 create mode 100644 tests/test_main.py

diff --git a/.flake8 b/.flake8
new file mode 100644
index 000000000..794c2d3fe
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,5 @@
+[flake8]
+ignore = E203, E266
+max-line-length = 79
+max-complexity = 18
+select = B,C,E,F,W,T4,B9
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 000000000..245d0ed78
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,30 @@
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - "master"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+
+      - name: Set Up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install pytest and flake8
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run flake8
+        run: flake8 app/
+      - name: Run tests
+        run: pytest tests/
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..b26d61168
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+.idea/
+.vscode/
+*.iml
+.env
+.DS_Store
+venv/
+.pytest_cache/
+**__pycache__/
diff --git a/README.md b/README.md
new file mode 100644
index 000000000..5be5cadc5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,4 @@
+# Python boilerplate for GitHub tasks
+
+- Read [the guideline](https://github.com/mate-academy/py-task-guideline/blob/main/README.md) before start
+- Implement the task described [here](app/main.py)
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 000000000..773a588bb
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,3 @@
+# TODO: add initial code
+def hello_world():
+    return "Hello, world!"
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 000000000..7c8a737cf
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+pytest==6.2.5
+flake8==4.0.1
\ No newline at end of file
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/test_main.py b/tests/test_main.py
new file mode 100644
index 000000000..6d8b32356
--- /dev/null
+++ b/tests/test_main.py
@@ -0,0 +1,6 @@
+# TODO: add tests
+from app.main import hello_world
+
+
+def test_hello_world():
+    assert hello_world() == "Hello, world!"

From 08d54c19fe676aedcbd3f8d15677edd0be5fd92a Mon Sep 17 00:00:00 2001
From: Oleksii Proshchenko <80070761+MasterpieceElbow@users.noreply.github.com>
Date: Tue, 18 Jan 2022 15:04:12 +0200
Subject: [PATCH 02/25] Init

---
 README.md          |  78 +++++++++++++++++++++++++++++++++-
 app/main.py        |  11 +++--
 tests/test_main.py | 101 +++++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 181 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 5be5cadc5..e5ff08b90 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,78 @@
-# Python boilerplate for GitHub tasks
+# Washing Station
 
 - Read [the guideline](https://github.com/mate-academy/py-task-guideline/blob/main/README.md) before start
-- Implement the task described [here](app/main.py)
+
+You own a car washing station. Washing cost calculation 
+takes a lot of time, and you decide to automate this
+calculation. The washing cost will depend on car comfort 
+class, car cleanness degree, wash station average rating
+and car wash distance from the center of the city.
+
+Create class `Car`, its constructor takes and stores
+3 arguments:
+1. `comfort_class` - comfort class of a car, from 1 to 7
+3. `clean_mark` - car cleanness mark, from very 
+dirty - 1 to absolute clean - 10
+4. `brand` - brand of the car
+
+Create class `CarWashStation`, its constructor takes and
+stores 4 arguments:
+1. `distance_from_cite_center` - how far station from
+the city center, from 1.0 to 10.0
+2. `clean_power` - `clean_mark` to which this car wash station
+washes
+3. `average_rating` - average rating of the station,
+from 1.0 to 5.0, rounded to 1 decimal
+4. `count_of_ratings` - number of people who rated
+
+`CarWashStation` should have such methods: 
+1. `serve_cars` Method that takes a list of `Car`'s, washes only
+cars with `clean_mark` < `clean_power` of wash station
+and returns total wash cost, rounded to 1 decimal
+2. `calculate_washing_price` Method that calculates cost for a 
+single car wash,
+cost is calculated as: car's comfort class * difference of car's 
+clean mark and wash station's clean power * car wash station 
+rating / car wash station 
+distance to the center of the city, returns number rounded 
+to 1 decimal
+3. `wash_single_car` Every car after wash is clean, so it should 
+have `clean_mark` equals wash station's `clean_power`, 
+make individual method for this.
+4. `rate_service` Method to add a single rate.
+
+You can add own methods if you need.
+
+Example:
+```python
+bmw = Car(3, 3, 'BMW')
+audi = Car(4, 9, 'Audi')
+mercedes = Car(7, 1, 'Mercedes')
+
+ws = CarWashingStation(6, 8, 3.9, 11)
+
+income = ws.serve_cars([
+    bmw,
+    audi,
+    mercedes
+])
+
+income == 41.6
+
+bmw.clean_mark == 8
+audi.clean_mark == 9  
+mercedes.clean_mark == 8
+# audi wasn't washed
+# all other cars are washed to '8'
+
+ford = Car(2, 1, 'Ford')
+wash_cost = ws.calculate_washing_price(ford)  
+# only calculating cost, not washing
+wash_cost == 11.7
+ford.clean_mark == 1 
+
+ws.rate_service(5)
+
+ws.count_of_ratings == 12
+ws.average_rating == 4.0
+```
\ No newline at end of file
diff --git a/app/main.py b/app/main.py
index 773a588bb..b2d096bda 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,3 +1,8 @@
-# TODO: add initial code
-def hello_world():
-    return "Hello, world!"
+class Car:
+    # write your code here
+    pass
+
+
+class CarWashStation:
+    # write your code here
+    pass
diff --git a/tests/test_main.py b/tests/test_main.py
index 6d8b32356..196a72a92 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -1,6 +1,99 @@
-# TODO: add tests
-from app.main import hello_world
+import pytest
 
+from app.main import Car, CarWashStation
 
-def test_hello_world():
-    assert hello_world() == "Hello, world!"
+
+def test_car():
+    bmw = Car(2, 3, "BMW")
+    assert bmw.comfort_class == 2, "Class Car should store 'comfort_class'"
+    assert bmw.clean_mark == 3, "Class Car should store 'clean_mark'"
+    assert bmw.brand == "BMW", "Class Car should store 'brand'"
+
+
+@pytest.mark.parametrize(
+    "cars,washstation,total_cost",
+    [
+        ([], CarWashStation(3, 9, 4.4, 144), 0),
+        ([Car(2, 1, "Ford")], CarWashStation(3, 9, 4.2, 11), 22.4),
+        ([Car(2, 9, "Ford")], CarWashStation(3, 8, 4.2, 11), 0),
+        (
+            [Car(3, 3, "BMW"), Car(4, 5, "Audi"), Car(7, 1, "Mercedes")],
+            CarWashStation(6, 7, 3.9, 11),
+            40.3,
+        ),
+        (
+            [Car(3, 3, "BMW"), Car(4, 5, "Audi"), Car(7, 9, "Mercedes")],
+            CarWashStation(6, 7, 3.9, 11),
+            13.0,
+        ),
+        (
+            [Car(3, 8, "BMW"), Car(4, 8, "Audi"), Car(7, 9, "Mercedes")],
+            CarWashStation(6, 7, 3.9, 11),
+            0,
+        ),
+    ],
+)
+def test_car_wash_station(cars, washstation, total_cost):
+    income = washstation.serve_cars(cars)
+    assert income == total_cost, f"Income should equal to {total_cost}"
+
+
+@pytest.mark.parametrize(
+    "cars,washstation,cars_clean_marks",
+    [
+        ([Car(2, 1, "Ford")], CarWashStation(3, 9, 4.2, 11), [9]),
+        ([Car(2, 9, "Ford")], CarWashStation(3, 8, 4.2, 11), [9]),
+        (
+            [Car(3, 3, "BMW"), Car(4, 5, "Audi"), Car(7, 1, "Mercedes")],
+            CarWashStation(6, 7, 3.9, 11),
+            [7, 7, 7],
+        ),
+        (
+            [Car(3, 3, "BMW"), Car(4, 5, "Audi"), Car(7, 9, "Mercedes")],
+            CarWashStation(2, 8, 4.8, 13),
+            [8, 8, 9],
+        ),
+    ],
+)
+def test_car_is_washed(cars, washstation, cars_clean_marks):
+    income = washstation.serve_cars(cars)
+    assert [car.clean_mark for car in cars] == cars_clean_marks, (
+        f"Car should keep his 'clear_mark' if it >= 'clear_power' of wash station, "
+        f"otherwise it should equal to 'clear_power'"
+    )
+
+
+@pytest.mark.parametrize(
+    "car,washstation,mark",
+    [
+        (Car(2, 1, "Ford"), CarWashStation(3, 10, 4.2, 11), 1),
+        (Car(4, 5, "Audi"), CarWashStation(6, 8, 3.9, 11), 5),
+        (Car(3, 3, "BMW"), CarWashStation(2, 9, 4.8, 13), 3),
+    ],
+)
+def test_car_cost_check_not_washed(car, washstation, mark):
+    cost = washstation.calculate_washing_price(car)
+    assert car.clean_mark == mark, (
+        f"Method 'calculate_washing_price' should not change" f"'car.clean_mark'"
+    )
+
+
+@pytest.mark.parametrize(
+    "init_avg_rating,init_num_ratings,mark,result_avg_rating,result_num_ratings",
+    [
+        (2.2, 2, 5, 3.1, 3),
+        (2.4, 11, 5, 2.6, 12),
+        (3.8, 7, 2, 3.6, 8),
+        (4.4, 42, 4, 4.4, 43),
+    ],
+)
+def test_rate_service(
+    init_avg_rating, init_num_ratings, mark, result_avg_rating, result_num_ratings
+):
+    ws = CarWashStation(2, 9, init_avg_rating, init_num_ratings)
+    ws.rate_service(mark)
+    assert ws.average_rating == result_avg_rating, (
+        f"'average_rating' should equal to {result_avg_rating}, "
+        f"when initial 'average_rating' was {init_avg_rating}, "
+        f"and initial 'count_of_ratings' was {init_num_ratings}"
+    )

From 4440bbbdc3f89a7add85629d7da0f2fe1b5b06f4 Mon Sep 17 00:00:00 2001
From: Oleksii Proshchenko <80070761+MasterpieceElbow@users.noreply.github.com>
Date: Tue, 18 Jan 2022 17:30:25 +0200
Subject: [PATCH 03/25] Edited

---
 README.md          | 25 +++++++++++++------------
 tests/test_main.py | 22 +++++++++++++---------
 2 files changed, 26 insertions(+), 21 deletions(-)

diff --git a/README.md b/README.md
index e5ff08b90..e51a0da28 100644
--- a/README.md
+++ b/README.md
@@ -6,40 +6,41 @@ You own a car washing station. Washing cost calculation
 takes a lot of time, and you decide to automate this
 calculation. The washing cost will depend on car comfort 
 class, car cleanness degree, wash station average rating
-and car wash distance from the center of the city.
+and wash station distance from the center of the city.
 
 Create class `Car`, its constructor takes and stores
 3 arguments:
 1. `comfort_class` - comfort class of a car, from 1 to 7
-3. `clean_mark` - car cleanness mark, from very 
+2. `clean_mark` - car cleanness mark, from very 
 dirty - 1 to absolute clean - 10
-4. `brand` - brand of the car
+3. `brand` - brand of the car
 
 Create class `CarWashStation`, its constructor takes and
 stores 4 arguments:
-1. `distance_from_cite_center` - how far station from
+1. `distance_from_city_center` - how far station from
 the city center, from 1.0 to 10.0
 2. `clean_power` - `clean_mark` to which this car wash station
-washes
+washes (yes, not all stations can clean your car completely)
 3. `average_rating` - average rating of the station,
 from 1.0 to 5.0, rounded to 1 decimal
 4. `count_of_ratings` - number of people who rated
 
 `CarWashStation` should have such methods: 
-1. `serve_cars` Method that takes a list of `Car`'s, washes only
+1. `serve_cars` - method, that takes a list of `Car`'s, washes only
 cars with `clean_mark` < `clean_power` of wash station
-and returns total wash cost, rounded to 1 decimal
-2. `calculate_washing_price` Method that calculates cost for a 
+and returns income of CarWashStation for serving this list of Car's, 
+rounded to 1 decimal
+2. `calculate_washing_price` - method, that calculates cost for a 
 single car wash,
-cost is calculated as: car's comfort class * difference of car's 
-clean mark and wash station's clean power * car wash station 
+cost is calculated as: car's comfort class * difference between
+wash station's clean power and car's clean mark * car wash station 
 rating / car wash station 
 distance to the center of the city, returns number rounded 
 to 1 decimal
-3. `wash_single_car` Every car after wash is clean, so it should 
+3. `wash_single_car` - every car after wash is clean, so it should 
 have `clean_mark` equals wash station's `clean_power`, 
 make individual method for this.
-4. `rate_service` Method to add a single rate.
+4. `rate_service` - method to add a single rate.
 
 You can add own methods if you need.
 
diff --git a/tests/test_main.py b/tests/test_main.py
index 196a72a92..9e8b54785 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -11,7 +11,7 @@ def test_car():
 
 
 @pytest.mark.parametrize(
-    "cars,washstation,total_cost",
+    "cars,wash_station,total_cost",
     [
         ([], CarWashStation(3, 9, 4.4, 144), 0),
         ([Car(2, 1, "Ford")], CarWashStation(3, 9, 4.2, 11), 22.4),
@@ -33,13 +33,13 @@ def test_car():
         ),
     ],
 )
-def test_car_wash_station(cars, washstation, total_cost):
-    income = washstation.serve_cars(cars)
+def test_car_wash_station(cars, wash_station, total_cost):
+    income = wash_station.serve_cars(cars)
     assert income == total_cost, f"Income should equal to {total_cost}"
 
 
 @pytest.mark.parametrize(
-    "cars,washstation,cars_clean_marks",
+    "cars,wash_station,cars_clean_marks",
     [
         ([Car(2, 1, "Ford")], CarWashStation(3, 9, 4.2, 11), [9]),
         ([Car(2, 9, "Ford")], CarWashStation(3, 8, 4.2, 11), [9]),
@@ -55,8 +55,8 @@ def test_car_wash_station(cars, washstation, total_cost):
         ),
     ],
 )
-def test_car_is_washed(cars, washstation, cars_clean_marks):
-    income = washstation.serve_cars(cars)
+def test_car_is_washed(cars, wash_station, cars_clean_marks):
+    wash_station.serve_cars(cars)
     assert [car.clean_mark for car in cars] == cars_clean_marks, (
         f"Car should keep his 'clear_mark' if it >= 'clear_power' of wash station, "
         f"otherwise it should equal to 'clear_power'"
@@ -64,15 +64,15 @@ def test_car_is_washed(cars, washstation, cars_clean_marks):
 
 
 @pytest.mark.parametrize(
-    "car,washstation,mark",
+    "car,wash_station,mark",
     [
         (Car(2, 1, "Ford"), CarWashStation(3, 10, 4.2, 11), 1),
         (Car(4, 5, "Audi"), CarWashStation(6, 8, 3.9, 11), 5),
         (Car(3, 3, "BMW"), CarWashStation(2, 9, 4.8, 13), 3),
     ],
 )
-def test_car_cost_check_not_washed(car, washstation, mark):
-    cost = washstation.calculate_washing_price(car)
+def test_car_cost_check_not_washed(car, wash_station, mark):
+    wash_station.calculate_washing_price(car)
     assert car.clean_mark == mark, (
         f"Method 'calculate_washing_price' should not change" f"'car.clean_mark'"
     )
@@ -97,3 +97,7 @@ def test_rate_service(
         f"when initial 'average_rating' was {init_avg_rating}, "
         f"and initial 'count_of_ratings' was {init_num_ratings}"
     )
+    assert ws.count_of_ratings == result_num_ratings, (
+        f"'count_of_ratings' should equal to {result_num_ratings}, "
+        f"when initial 'count_of_ratings' was {init_num_ratings}"
+    )

From 74beef48ab30399d65b2b4b2a306955fb86452ab Mon Sep 17 00:00:00 2001
From: Oleksii Proshchenko <80070761+MasterpieceElbow@users.noreply.github.com>
Date: Tue, 18 Jan 2022 19:30:39 +0200
Subject: [PATCH 04/25] edited

---
 README.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index e51a0da28..bd74e69d9 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Create class `Car`, its constructor takes and stores
 3 arguments:
 1. `comfort_class` - comfort class of a car, from 1 to 7
 2. `clean_mark` - car cleanness mark, from very 
-dirty - 1 to absolute clean - 10
+dirty - 1 to absolutely clean - 10
 3. `brand` - brand of the car
 
 Create class `CarWashStation`, its constructor takes and
@@ -37,9 +37,9 @@ wash station's clean power and car's clean mark * car wash station
 rating / car wash station 
 distance to the center of the city, returns number rounded 
 to 1 decimal
-3. `wash_single_car` - every car after wash is clean, so it should 
-have `clean_mark` equals wash station's `clean_power`, 
-make individual method for this.
+3. `wash_single_car` - method, that washes a single car, so it should 
+have `clean_mark` equals wash station's `clean_power`, if 
+`wash_station.clean_power` is greater than `car.clean_mark`
 4. `rate_service` - method to add a single rate.
 
 You can add own methods if you need.

From 1dd8c9b97d5165aaf925c0ccb866aeeed3debf12 Mon Sep 17 00:00:00 2001
From: Alex Zhidkov <sashazudkov@gmail.com>
Date: Tue, 3 May 2022 10:50:26 +0300
Subject: [PATCH 05/25] add exclude venv and tests in .flake8

---
 .flake8 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.flake8 b/.flake8
index 794c2d3fe..03f8b03bc 100644
--- a/.flake8
+++ b/.flake8
@@ -3,3 +3,4 @@ ignore = E203, E266
 max-line-length = 79
 max-complexity = 18
 select = B,C,E,F,W,T4,B9
+exclude = venv, tests

From 806831d96dcc3455d8229da68d1d14054e9318dd Mon Sep 17 00:00:00 2001
From: Alex Zhidkov <sashazudkov@gmail.com>
Date: Wed, 11 May 2022 19:00:16 +0300
Subject: [PATCH 06/25] fix readme.md

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index bd74e69d9..b4339dcf1 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ bmw = Car(3, 3, 'BMW')
 audi = Car(4, 9, 'Audi')
 mercedes = Car(7, 1, 'Mercedes')
 
-ws = CarWashingStation(6, 8, 3.9, 11)
+ws = CarWashStation(6, 8, 3.9, 11)
 
 income = ws.serve_cars([
     bmw,
@@ -58,7 +58,7 @@ income = ws.serve_cars([
     mercedes
 ])
 
-income == 41.6
+income == 41.7
 
 bmw.clean_mark == 8
 audi.clean_mark == 9  
@@ -69,7 +69,7 @@ mercedes.clean_mark == 8
 ford = Car(2, 1, 'Ford')
 wash_cost = ws.calculate_washing_price(ford)  
 # only calculating cost, not washing
-wash_cost == 11.7
+wash_cost == 9.1
 ford.clean_mark == 1 
 
 ws.rate_service(5)

From dda2a4c0e71a3618681a963b91d7c64b60b2a9a3 Mon Sep 17 00:00:00 2001
From: Alex Zhidkov <sashazudkov@gmail.com>
Date: Thu, 9 Jun 2022 14:59:21 +0300
Subject: [PATCH 07/25] add timeout on tests

---
 .github/workflows/test.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 245d0ed78..94a793271 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,5 +26,6 @@ jobs:
       - name: Run flake8
         run: flake8 app/
       - name: Run tests
+        timeout-minutes: 5
         run: pytest tests/
 

From 2392e6e19c7e7c7482be786cc8487f568dbdba53 Mon Sep 17 00:00:00 2001
From: Alex Zhidkov <72562232+Abnormaltype@users.noreply.github.com>
Date: Fri, 10 Jun 2022 12:24:52 +0300
Subject: [PATCH 08/25] Update test.yml

---
 .github/workflows/test.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 94a793271..c2ed2b734 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,10 +13,10 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v2
 
-      - name: Set Up Python 3.8
+      - name: Set Up Python 3.10
         uses: actions/setup-python@v2
         with:
-          python-version: 3.8
+          python-version: "3.10"
 
       - name: Install pytest and flake8
         run: |

From 06d531d94e3457e5ff5b43b6a71e3ade0933bd42 Mon Sep 17 00:00:00 2001
From: Dmytro Svirsa <104418771+DmytroSvirsa@users.noreply.github.com>
Date: Tue, 6 Sep 2022 12:23:53 +0300
Subject: [PATCH 09/25] checklist and test for coment added

---
 README.md          |  4 ++-
 checklist.md       | 69 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/test_main.py | 14 ++++++++++
 3 files changed, 86 insertions(+), 1 deletion(-)
 create mode 100644 checklist.md

diff --git a/README.md b/README.md
index b4339dcf1..fe2aa2f2e 100644
--- a/README.md
+++ b/README.md
@@ -76,4 +76,6 @@ ws.rate_service(5)
 
 ws.count_of_ratings == 12
 ws.average_rating == 4.0
-```
\ No newline at end of file
+```
+
+### Note: Check your code using this [checklist](checklist.md) before pushing your solution.
diff --git a/checklist.md b/checklist.md
new file mode 100644
index 000000000..f66d77fee
--- /dev/null
+++ b/checklist.md
@@ -0,0 +1,69 @@
+# Check Your Code Against the Following Points
+
+## Code Style
+
+1. If you have some long math, you can split it onto additional variables.
+
+Good example:
+
+```python
+fuel_consumption = max_fuel_consumption * height_fuel_consumption_coeficient
+estimated_speed = plan_max_speed - wind_awerage_speed * wind_angle_coefisient
+estimated_time = distance_to_the_destinatoin / estimated_speed
+how_much_fuel_needed = fuel_consumption * estimated_time * overlap_coeficient
+```
+
+Bad example:
+
+```python
+how_much_fuel_needed = max_fuel_consumption \
+                       * height_fuel_consumption_coeficient \
+                       * distance_to_the_destinatoin / (
+                               plan_max_speed 
+                               - wind_awerage_speed 
+                               * wind_angle_coefisient
+                       ) * overlap_coeficient
+```
+
+## Code Efficiency
+
+2. Use descriptive and correct variable names.
+
+Good example:
+
+```python
+def get_full_name(first_name: str, last_name: str):
+    return f"{first_name} {last_name}"
+```
+
+Bad example:
+```python
+def get_full_name(x: str, y: str):
+    return f"{x} {y}"
+```
+
+## Clean Code
+
+1. You can avoid else when have return statement.
+
+Good example:
+
+```python
+def is_adult(age):
+    if age >= 18:
+        return "adult"
+    return "not an adult"
+```
+
+Bad example:
+
+```python
+def is_adult(age):
+    if age >= 18:
+        return "adult"
+    else:
+        return "not an adult"
+```
+
+2. Add comments, prints, and functions to check your solution when you write your code. 
+Don't forget to delete them when you are ready to commit and push your code.
diff --git a/tests/test_main.py b/tests/test_main.py
index 9e8b54785..158af067a 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -101,3 +101,17 @@ def test_rate_service(
         f"'count_of_ratings' should equal to {result_num_ratings}, "
         f"when initial 'count_of_ratings' was {init_num_ratings}"
     )
+
+
+def test_unnecessary_comment():
+    if os.path.exists(os.path.join(os.pardir, "app", "main.py")):
+        main_path = os.path.join(os.pardir, "app", "main.py")
+    else:
+        main_path = os.path.join("app", "main.py")
+
+    with open(main_path, "r") as main:
+        main_content = main.read()
+
+        assert (
+                "# write your code here" not in main_content
+        ), "Remove unnecessary comment"

From 5a44a08d24908b2a9cffe2a92cc7af0b42d90b78 Mon Sep 17 00:00:00 2001
From: Yaroslav Havryliv <yaroslav.h@mate.academy>
Date: Tue, 6 Sep 2022 13:32:37 +0300
Subject: [PATCH 10/25] description to rate_service and serve_cars methods
 added

---
 README.md | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 72 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index b4339dcf1..20ab22828 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Washing Station
 
-- Read [the guideline](https://github.com/mate-academy/py-task-guideline/blob/main/README.md) before start
+Read [the guideline](https://github.com/mate-academy/py-task-guideline/blob/main/README.md) before starting.
 
 You own a car washing station. Washing cost calculation 
 takes a lot of time, and you decide to automate this
@@ -28,19 +28,85 @@ from 1.0 to 5.0, rounded to 1 decimal
 `CarWashStation` should have such methods: 
 1. `serve_cars` - method, that takes a list of `Car`'s, washes only
 cars with `clean_mark` < `clean_power` of wash station
-and returns income of CarWashStation for serving this list of Car's, 
-rounded to 1 decimal
+and returns income of `CarWashStation` for serving this list of Car's, 
+rounded to 1 decimal:
+
+```python
+bmw = Car(comfort_class=3, clean_mark=3, brand='BMW')
+audi = Car(comfort_class=4, clean_mark=9, brand='Audi')
+
+print(bmw.clean_mark)  # 3
+
+wash_station = CarWashStation(
+    distance_from_city_center=5,
+    clean_power=6,
+    average_rating=3.5,
+    count_of_ratings=6
+)
+
+income = wash_station.serve_cars([bmw, audi])
+
+print(income)  # 6.3
+print(bmw.clean_mark)  # 6
+```
+
+So, only bmw was washed, because `audi.clean_mark` > `wash_station.clean_power`,
+and `bmw.clean_mark` has changed, because we washed it.
+
+If `audi.clean_mark` was below `wash_station.clean_power` then `audi` would have been washed as well
+and the income would have raised:
+
+```python
+bmw = Car(comfort_class=3, clean_mark=3, brand='BMW')
+audi = Car(comfort_class=4, clean_mark=2, brand='Audi')
+
+print(bmw.clean_mark)  # 3
+print(audi.clean_mark) # 2
+
+wash_station = CarWashStation(
+    distance_from_city_center=5,
+    clean_power=6,
+    average_rating=3.5,
+    count_of_ratings=6
+)
+
+income = wash_station.serve_cars([bmw, audi])
+
+print(income)  # 17.5
+
+print(bmw.clean_mark)  # 6
+print(audi.clean_mark) # 6
+```
+
 2. `calculate_washing_price` - method, that calculates cost for a 
 single car wash,
 cost is calculated as: car's comfort class * difference between
 wash station's clean power and car's clean mark * car wash station 
 rating / car wash station 
 distance to the center of the city, returns number rounded 
-to 1 decimal
+to 1 decimal;
 3. `wash_single_car` - method, that washes a single car, so it should 
 have `clean_mark` equals wash station's `clean_power`, if 
-`wash_station.clean_power` is greater than `car.clean_mark`
-4. `rate_service` - method to add a single rate.
+`wash_station.clean_power` is greater than `car.clean_mark`;
+4. `rate_service` - method that adds a single rate to the wash station, and based on this single rate
+`average_rating` and `count_of_ratings` should be changed:
+
+```python
+wash_station = CarWashStation(
+    distance_from_city_center=6,
+    clean_power=8,
+    average_rating=3.9,
+    count_of_ratings=11
+)
+
+print(wash_station.average_rating)    # 3.9
+print(wash_station.count_of_ratings)  # 11
+
+wash_station.rate_service(5)
+
+print(wash_station.average_rating)    # 4.0
+print(wash_station.count_of_ratings)  # 12
+```
 
 You can add own methods if you need.
 

From b53c4037a9c3f175618a7ebe65b4fd795ec43fd6 Mon Sep 17 00:00:00 2001
From: Oleksii Proshchenko <80070761+MasterpieceElbow@users.noreply.github.com>
Date: Fri, 16 Sep 2022 11:22:41 +0300
Subject: [PATCH 11/25] Update .flake8

---
 .flake8 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.flake8 b/.flake8
index 03f8b03bc..9f7ad3ba5 100644
--- a/.flake8
+++ b/.flake8
@@ -1,5 +1,5 @@
 [flake8]
-ignore = E203, E266
+ignore = E203, E266, W503
 max-line-length = 79
 max-complexity = 18
 select = B,C,E,F,W,T4,B9

From a07cd98360e56004c269d1e28d9cb04b230f14cf Mon Sep 17 00:00:00 2001
From: Dmytro Svirsa <104418771+DmytroSvirsa@users.noreply.github.com>
Date: Mon, 19 Sep 2022 11:03:45 +0300
Subject: [PATCH 12/25] test added

---
 checklist.md       | 25 ++++++++++++++++++-------
 tests/test_main.py |  8 ++++++++
 2 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/checklist.md b/checklist.md
index f66d77fee..5598f87dc 100644
--- a/checklist.md
+++ b/checklist.md
@@ -2,7 +2,8 @@
 
 ## Code Style
 
-1. If you have some long math, you can split it onto additional variables.
+1. If you have some long math, you can split it onto additional variables, 
+or break after binary operations (not before - it cause the W504 errors)
 
 Good example:
 
@@ -13,6 +14,18 @@ estimated_time = distance_to_the_destinatoin / estimated_speed
 how_much_fuel_needed = fuel_consumption * estimated_time * overlap_coeficient
 ```
 
+Good example:
+
+```python
+how_much_fuel_needed = (max_fuel_consumption
+                        * height_fuel_consumption_coeficient
+                        * distance_to_the_destinatoin
+                        / (plan_max_speed
+                           - wind_awerage_speed
+                           * wind_angle_coefisient)
+                        * overlap_coeficient)
+```
+
 Bad example:
 
 ```python
@@ -25,20 +38,18 @@ how_much_fuel_needed = max_fuel_consumption \
                        ) * overlap_coeficient
 ```
 
-## Code Efficiency
-
 2. Use descriptive and correct variable names.
 
 Good example:
 
 ```python
-def get_full_name(first_name: str, last_name: str):
+def get_full_name(first_name: str, last_name: str) -> str:
     return f"{first_name} {last_name}"
 ```
 
 Bad example:
 ```python
-def get_full_name(x: str, y: str):
+def get_full_name(x: str, y: str) -> str:
     return f"{x} {y}"
 ```
 
@@ -49,7 +60,7 @@ def get_full_name(x: str, y: str):
 Good example:
 
 ```python
-def is_adult(age):
+def is_adult(age: int) -> str:
     if age >= 18:
         return "adult"
     return "not an adult"
@@ -58,7 +69,7 @@ def is_adult(age):
 Bad example:
 
 ```python
-def is_adult(age):
+def is_adult(age: int) -> str:
     if age >= 18:
         return "adult"
     else:
diff --git a/tests/test_main.py b/tests/test_main.py
index 158af067a..7928f9ae5 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -1,3 +1,5 @@
+from unittest.mock import patch
+
 import pytest
 
 from app.main import Car, CarWashStation
@@ -37,6 +39,12 @@ def test_car_wash_station(cars, wash_station, total_cost):
     income = wash_station.serve_cars(cars)
     assert income == total_cost, f"Income should equal to {total_cost}"
 
+def test_wash_single_car_is_called():
+    with patch.object(CarWashStation, 'wash_single_car') as mock_method:
+        CarWashStation(3, 9, 4, 11).serve_cars([Car(2, 1, "Ford")])
+        assert mock_method.called, "Expected 'wash_single_car' to have " \
+                                   "been called inside 'serve_cars' method"
+
 
 @pytest.mark.parametrize(
     "cars,wash_station,cars_clean_marks",

From 00e88af32895a50d7534c43e3939949be4ca1922 Mon Sep 17 00:00:00 2001
From: Dmytro Svirsa <104418771+DmytroSvirsa@users.noreply.github.com>
Date: Mon, 19 Sep 2022 12:17:32 +0300
Subject: [PATCH 13/25] Update test_main.py

---
 tests/test_main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_main.py b/tests/test_main.py
index 7928f9ae5..23fe3a061 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -1,6 +1,6 @@
 from unittest.mock import patch
-
 import pytest
+import os
 
 from app.main import Car, CarWashStation
 

From 29404769f3d685b03de5700d1d9efc2cc971a02a Mon Sep 17 00:00:00 2001
From: Danylo Tiutiushkin <48014331+danylott@users.noreply.github.com>
Date: Wed, 5 Oct 2022 13:38:38 +0300
Subject: [PATCH 14/25] Update .flake8

---
 .flake8 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.flake8 b/.flake8
index 9f7ad3ba5..d7459204e 100644
--- a/.flake8
+++ b/.flake8
@@ -1,6 +1,7 @@
 [flake8]
-ignore = E203, E266, W503
+inline-quotes = "
+ignore = E203, E266, W503, ANN002, ANN003, ANN101, ANN102, ANN401, N807, N818
 max-line-length = 79
 max-complexity = 18
-select = B,C,E,F,W,T4,B9
+select = B,C,E,F,W,T4,B9,ANN,Q0,N8,VNE
 exclude = venv, tests

From d1b65941f1374d2e9401ebd6437dc99fb25c7eac Mon Sep 17 00:00:00 2001
From: Danylo Tiutiushkin <48014331+danylott@users.noreply.github.com>
Date: Wed, 5 Oct 2022 13:38:56 +0300
Subject: [PATCH 15/25] Update requirements.txt

---
 requirements.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 7c8a737cf..3f202d6e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,6 @@
-pytest==6.2.5
-flake8==4.0.1
\ No newline at end of file
+flake8==5.0.4
+flake8-annotations==2.9.1
+flake8-quotes==3.3.1
+flake8-variables-names==0.0.5
+pep8-naming==0.13.2
+pytest==7.1.3

From c418a39cc13f1f31515ca4164932e073ab0da419 Mon Sep 17 00:00:00 2001
From: Yaroslav <104159378+Y-Havryliv@users.noreply.github.com>
Date: Thu, 23 Feb 2023 12:20:56 +0200
Subject: [PATCH 16/25] Update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 3e8150f03..906a089b5 100644
--- a/README.md
+++ b/README.md
@@ -8,14 +8,14 @@ calculation. The washing cost will depend on car comfort
 class, car cleanness degree, wash station average rating
 and wash station distance from the center of the city.
 
-Create class `Car`, its constructor takes and stores
+Create class `Car`, its `__init__` method takes and stores
 3 arguments:
 1. `comfort_class` - comfort class of a car, from 1 to 7
 2. `clean_mark` - car cleanness mark, from very 
 dirty - 1 to absolutely clean - 10
 3. `brand` - brand of the car
 
-Create class `CarWashStation`, its constructor takes and
+Create class `CarWashStation`, its `__init__` method takes and
 stores 4 arguments:
 1. `distance_from_city_center` - how far station from
 the city center, from 1.0 to 10.0

From ee215a2f84235840ba43d4086a6a4a468ed92ab3 Mon Sep 17 00:00:00 2001
From: Ihor Nahnybida <79282749+ihor-jpeg@users.noreply.github.com>
Date: Mon, 28 Aug 2023 15:25:56 +0300
Subject: [PATCH 17/25] Update test.yml

change pull_request to pull_reauest_target
---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c2ed2b734..9e72740ba 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,7 +1,7 @@
 name: Test
 
 on:
-  pull_request:
+  pull_request_target:
     branches:
       - "master"
 

From 16d8349604674f8bd51ff5b4cb31e0a2acdec719 Mon Sep 17 00:00:00 2001
From: Ihor Nahnybida <79282749+ihor-jpeg@users.noreply.github.com>
Date: Tue, 29 Aug 2023 17:30:30 +0300
Subject: [PATCH 18/25] Update test.yml

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9e72740ba..c2ed2b734 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,7 +1,7 @@
 name: Test
 
 on:
-  pull_request_target:
+  pull_request:
     branches:
       - "master"
 

From 3723e54373e5099733a1260717de4ed1e8eeb7c2 Mon Sep 17 00:00:00 2001
From: Vitrikus Yuriy <vitrikus007@gmail.com>
Date: Thu, 1 May 2025 00:01:14 +0300
Subject: [PATCH 19/25] =?UTF-8?q?=D0=94=D0=BE=D0=B4=D0=B0=D1=8E=20Python-?=
 =?UTF-8?q?=D0=BF=D1=80=D0=BE=D1=94=D0=BA=D1=82=D0=B8=20=D0=B4=D0=BE=20pul?=
 =?UTF-8?q?l=20request?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 py-count-occurrences | 1 +
 py-linter-formatter  | 1 +
 py-mutable-immutable | 1 +
 3 files changed, 3 insertions(+)
 create mode 160000 py-count-occurrences
 create mode 160000 py-linter-formatter
 create mode 160000 py-mutable-immutable

diff --git a/py-count-occurrences b/py-count-occurrences
new file mode 160000
index 000000000..5c39139b2
--- /dev/null
+++ b/py-count-occurrences
@@ -0,0 +1 @@
+Subproject commit 5c39139b2cf7e3180fdd9761cb62385be7538fa4
diff --git a/py-linter-formatter b/py-linter-formatter
new file mode 160000
index 000000000..cb39fb5a6
--- /dev/null
+++ b/py-linter-formatter
@@ -0,0 +1 @@
+Subproject commit cb39fb5a60bf5c4ccf5ef8de7ed7b5af9db8bb43
diff --git a/py-mutable-immutable b/py-mutable-immutable
new file mode 160000
index 000000000..e67b5ea9f
--- /dev/null
+++ b/py-mutable-immutable
@@ -0,0 +1 @@
+Subproject commit e67b5ea9f5ff235bcb076f2bf73ecc33ffce1813

From 7a7cbdd362a7b7e93ff17074decf05e65c1429ca Mon Sep 17 00:00:00 2001
From: YURIY <vitrikus007@gmail.com>
Date: Sat, 10 May 2025 11:53:31 +0300
Subject: [PATCH 20/25] =?UTF-8?q?=D0=9E=D0=BD=D0=BE=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=D0=BE=20=D0=BA=D0=BE=D0=B4:=20=D0=B2=D0=B8=D0=BF=D1=80?=
 =?UTF-8?q?=D0=B0=D0=B2=D0=BB=D0=B5=D0=BD=D0=BD=D1=8F=20=D1=96=D0=BC=D0=BF?=
 =?UTF-8?q?=D0=BE=D1=80=D1=82=D1=83=20=D1=82=D0=B0=20=D1=82=D0=B5=D1=81?=
 =?UTF-8?q?=D1=82=D1=96=D0=B2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/main.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/app/main.py b/app/main.py
index 0dea438cc..b5e0d0f86 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,9 +1,9 @@
-class Car:
-    pass
-
-
 class CarWashStation:
-    pass
+    def __init__(self, slots, max_cars, water_usage, operating_hours):
+        self.slots = slots
+        self.max_cars = max_cars
+        self.water_usage = water_usage
+        self.operating_hours = operating_hours
 
 lucky_number = 777
 pi = 3.14

From 520beed527dd4213f4447eb4aa965b808e1b39bd Mon Sep 17 00:00:00 2001
From: YURIY <vitrikus007@gmail.com>
Date: Sat, 10 May 2025 12:00:56 +0300
Subject: [PATCH 21/25] =?UTF-8?q?=D0=92=D0=B8=D0=BA=D0=BB=D1=8E=D1=87?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=BE=20=D1=81=D0=B8=D1=81=D1=82=D0=B5=D0=BC=D0=BD?=
 =?UTF-8?q?=D1=96=20=D1=84=D0=B0=D0=B9=D0=BB=D0=B8=20=D0=B7=20=D0=B2=D1=96?=
 =?UTF-8?q?=D0=B4=D1=81=D1=82=D0=B5=D0=B6=D0=B5=D0=BD=D0=BD=D1=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/workflow.yml | 30 ++++++++++++++++++++++++++++++
 .gitignore                     |  3 +++
 py-linter-formatter            |  2 +-
 py-mutable-immutable           |  2 +-
 4 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/workflow.yml

diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
new file mode 100644
index 000000000..4d80e79b3
--- /dev/null
+++ b/.github/workflows/workflow.yml
@@ -0,0 +1,30 @@
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - "master"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+
+      - name: Set Up Python 3.10
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.10"
+
+      - name: Install pytest and flake8
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run flake8
+        run: flake8 app/
+      - name: Run tests
+        timeout-minutes: 5
+        run: pytest tests/
diff --git a/.gitignore b/.gitignore
index a9b868fe1..25df122fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,6 @@ venv/
 **__pycache__/
 =======
 >>>>>>> upstream/master
+AppData/
+Cookies/
+Templates/
diff --git a/py-linter-formatter b/py-linter-formatter
index cb39fb5a6..232325907 160000
--- a/py-linter-formatter
+++ b/py-linter-formatter
@@ -1 +1 @@
-Subproject commit cb39fb5a60bf5c4ccf5ef8de7ed7b5af9db8bb43
+Subproject commit 2323259074cec14a564b352ed349a2d68a80bf76
diff --git a/py-mutable-immutable b/py-mutable-immutable
index e67b5ea9f..b9a8d03c8 160000
--- a/py-mutable-immutable
+++ b/py-mutable-immutable
@@ -1 +1 @@
-Subproject commit e67b5ea9f5ff235bcb076f2bf73ecc33ffce1813
+Subproject commit b9a8d03c839bcbed3ce71d2f963b890e1a966d67

From c2329ecf54ba70803463915b473f54fb0cc9b520 Mon Sep 17 00:00:00 2001
From: YURIY <vitrikus007@gmail.com>
Date: Sat, 10 May 2025 12:04:14 +0300
Subject: [PATCH 22/25] =?UTF-8?q?=D0=94=D0=BE=D0=B4=D0=B0=D0=BD=D0=BE=20?=
 =?UTF-8?q?=D0=B2=D0=B8=D0=BD=D1=8F=D1=82=D0=BA=D0=B8=20=D1=83=20.gitignor?=
 =?UTF-8?q?e?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.gitignore b/.gitignore
index 25df122fb..384b5e77e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,6 @@ venv/
 AppData/
 Cookies/
 Templates/
+AppData/
+Local Settings/
+NTUSER.DAT*

From aa6766b73cd2dcc264cbb6a49ba4afd76abcb9a2 Mon Sep 17 00:00:00 2001
From: YURIY <vitrikus007@gmail.com>
Date: Sat, 10 May 2025 12:30:12 +0300
Subject: [PATCH 23/25] =?UTF-8?q?=D0=92=D0=B8=D0=BF=D1=80=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BD=D0=BE=20IndentationError=20=D1=82=D0=B0=20?=
 =?UTF-8?q?=D0=B2=D0=B8=D1=80=D1=96=D0=B2=D0=BD=D1=8E=D0=B2=D0=B0=D0=BD?=
 =?UTF-8?q?=D0=BD=D1=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/main.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index b5e0d0f86..944118b31 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,10 +1,17 @@
 class CarWashStation:
-    def __init__(self, slots, max_cars, water_usage, operating_hours):
+    def __init__(
+        self,
+        slots: int,
+        max_cars: int,
+        water_usage: float,
+        operating_hours: int,
+    ) -> None:
         self.slots = slots
         self.max_cars = max_cars
         self.water_usage = water_usage
         self.operating_hours = operating_hours
 
+
 lucky_number = 777
 pi = 3.14
 one_is_a_prime_number = False

From c6797809d12c17dbc5da5fe6632a04031dc1480f Mon Sep 17 00:00:00 2001
From: YURIY <vitrikus007@gmail.com>
Date: Sat, 10 May 2025 15:03:08 +0300
Subject: [PATCH 24/25] =?UTF-8?q?=D0=92=D0=B8=D0=BF=D1=80=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BD=D0=BE=20E302=20=D1=82=D0=B0=20E305=20(=D1=84?=
 =?UTF-8?q?=D0=BE=D1=80=D0=BC=D0=B0=D1=82=D1=83=D0=B2=D0=B0=D0=BD=D0=BD?=
 =?UTF-8?q?=D1=8F=20=D1=80=D1=8F=D0=B4=D0=BA=D1=96=D0=B2)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/main.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/main.py b/app/main.py
index 944118b31..ac1c1033f 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,3 +1,10 @@
+class Car:
+    def __init__(self, brand: str, model: str, year: int) -> None:
+        self.brand = brand
+        self.model = model
+        self.year = year
+
+
 class CarWashStation:
     def __init__(
         self,

From bbf7b9d5d7faf546ae3600e8f33fff730c3b68c6 Mon Sep 17 00:00:00 2001
From: YURIY <vitrikus007@gmail.com>
Date: Sun, 11 May 2025 00:51:22 +0300
Subject: [PATCH 25/25] =?UTF-8?q?=D0=92=D0=B8=D0=BF=D1=80=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BD=D0=BE=20F811,=20E302,=20E305=20=D1=83=20CarW?=
 =?UTF-8?q?ashStation?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/main.py | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/app/main.py b/app/main.py
index ac1c1033f..e61a6f8cc 100644
--- a/app/main.py
+++ b/app/main.py
@@ -6,17 +6,8 @@ def __init__(self, brand: str, model: str, year: int) -> None:
 
 
 class CarWashStation:
-    def __init__(
-        self,
-        slots: int,
-        max_cars: int,
-        water_usage: float,
-        operating_hours: int,
-    ) -> None:
-        self.slots = slots
-        self.max_cars = max_cars
-        self.water_usage = water_usage
-        self.operating_hours = operating_hours
+    def wash_single_car(self, car: Car) -> float:
+        return 10.0
 
 
 lucky_number = 777