├── app
    └── main.py
├── .gitignore
├── requirements.txt
├── .flake8
├── .github
    └── workflows
    │   └── test.yml
├── checklist.md
└── README.md


/app/main.py:
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1 | # write your code here
2 | 


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/.gitignore:
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1 | .idea/
2 | .vscode/
3 | *.iml
4 | .env
5 | .DS_Store
6 | venv/
7 | .pytest_cache/
8 | **__pycache__/
9 | 


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/requirements.txt:
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1 | flake8==5.0.4
2 | flake8-annotations==2.9.1
3 | flake8-quotes==3.3.1
4 | flake8-variables-names==0.0.5
5 | pep8-naming==0.13.2
6 | pytest==7.1.3
7 | 


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/.flake8:
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1 | [flake8]
2 | inline-quotes = "
3 | ignore = E203, E266, W503, ANN002, ANN003, ANN101, ANN102, ANN401, N807, N818
4 | max-line-length = 79
5 | max-complexity = 18
6 | select = B,C,E,F,W,T4,B9,ANN,Q0,N8,VNE
7 | exclude = venv, tests
8 | 


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/.github/workflows/test.yml:
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 1 | name: Test
 2 | 
 3 | on:
 4 |   pull_request:
 5 |     branches:
 6 |       - "master"
 7 | 
 8 | jobs:
 9 |   test:
10 |     runs-on: ubuntu-latest
11 | 
12 |     steps:
13 |       - name: Checkout repo
14 |         uses: actions/checkout@v2
15 | 
16 |       - name: Set Up Python 3.10
17 |         uses: actions/setup-python@v2
18 |         with:
19 |           python-version: "3.10"
20 | 
21 |       - name: Install pytest and flake8
22 |         run: |
23 |           python -m pip install --upgrade pip
24 |           pip install -r requirements.txt
25 | 
26 |       - name: Run flake8
27 |         run: flake8 app/
28 | 
29 | 


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/checklist.md:
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 1 | # Сheck Your Code Against the Following Points
 2 | 
 3 | ## Code Efficiency
 4 | 
 5 | Make sure you check that the `cp` input command is correct.
 6 | 
 7 | ## Code Style
 8 | 
 9 | 1. Use one style of quotes in your code. Double quotes are preferable.
10 | 2. Use descriptive and correct variable names.
11 | 
12 | Good example:
13 | 
14 | ```python
15 | with open("list_of_workers.txt", "r") as source:
16 |     pass
17 | ```
18 | 
19 | Bad example:
20 | 
21 | ```python
22 | with open("list_of_workers.txt", "r") as f:
23 |     pass
24 | ```
25 | 
26 | ## Clean Code
27 | 
28 | Add comments, prints, and functions to check your solution when you write your code. 
29 | Don't forget to delete them when you are ready to commit and push your code.
30 | 


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/README.md:
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 1 | # Copy file
 2 | 
 3 | - Read [the guideline](https://github.com/mate-academy/py-task-guideline/blob/main/README.md) before starting.
 4 | 
 5 | Write a function `copy_file` that will copy a file in current directory 
 6 | like Linux cp command: `cp file.txt file-copy.txt`. Function take only one
 7 | argument `command`, that is string with command `cp`, file name to copy and new file
 8 | name, separated by spaces.
 9 | 
10 | - It must do nothing in case the user is trying to copy file to file with the same
11 | name.
12 | - Function must copy the whole content to new file.
13 | Example:
14 | ```python
15 | copy_file("cp file.txt file.txt")  # Does nothing
16 | 
17 | copy_file("cp file.txt new_file.txt")
18 | open("file.txt").read() == open("new_file.txt").read()  # True
19 | ```
20 | **Note**: You can use two contexts managers simultaneously by separating them by a comma:
21 | ```python
22 | with open(..., "r") as file_in, open(..., "w") as file_out:
23 |     ...
24 | ```
25 | 
26 | ### Note: Check your code using this [checklist](checklist.md) before pushing your solution.
27 | 


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