파일 파서 개발

개요

파일에서 데이터를 읽어 파일명과 버전을 분리해서 반환한다.

@ant-design-colors-7.2.1
@ant-design-cssinjs-1.24.0
@ant-design-cssinjs-utils-1.1.3
@ant-design-fast-color-2.0.6
@ant-design-icons-5.6.1
@ant-design-icons-svg-4.4.2
@ant-design-react-slick-1.1.2
@babel-code-frame-7.27.1
@babel-compat-data-7.28.4
@babel-core-7.28.4
@babel-generator-7.28.3
@babel-helper-compilation-targets-7.27.2
@babel-helper-globals-7.28.0
@babel-helper-module-imports-7.27.1
@babel-helper-module-transforms-7.28.3
@babel-helper-string-parser-7.27.1
@babel-helper-validator-identifier-7.27.1
@babel-helper-validator-option-7.27.1
@babel-helpers-7.28.4
@babel-parser-7.28.4
@babel-runtime-7.28.4
@babel-template-7.27.2
@babel-traverse-7.28.4
@babel-types-7.28.4
...

절차

파이썬 파일 생성

touch main.py

def open_file():
    f = open('packages.txt', 'rt', encoding='UTF8')
    lines = f.readlines()

    for line in lines:
        line = line.strip()

        index = line.rindex('-')

        if index > -1:
            print(line[:index], "\t", line[index+1:len(line)])

if __name__ == '__main__':
    open_file()

데이터 파일을 같은 경로에 복사한다.
실행한다.
Terminal window
```
python main.py
```

출력을 확인한다.

@ant-design-colors    7.2.1
@ant-design-cssinjs    1.24.0
@ant-design-cssinjs-utils    1.1.3
@ant-design-fast-color    2.0.6
@ant-design-icons    5.6.1
@ant-design-icons-svg    4.4.2
@ant-design-react-slick    1.1.2
@babel-code-frame    7.27.1
@babel-compat-data    7.28.4
@babel-core    7.28.4
@babel-generator    7.28.3
@babel-helper-compilation-targets    7.27.2
@babel-helper-globals    7.28.0
@babel-helper-module-imports    7.27.1
@babel-helper-module-transforms    7.28.3
@babel-helper-string-parser    7.27.1
@babel-helper-validator-identifier    7.27.1
@babel-helper-validator-option    7.27.1
@babel-helpers    7.28.4
@babel-parser    7.28.4
@babel-runtime    7.28.4
@babel-template    7.27.2
@babel-traverse    7.28.4
@babel-types    7.28.4
...

필요한 경우 리다이렉트 하여 파일로 저장한다.
Terminal window
```
python main.py > result.txt
```