Coverage for docs_src/parameter_types/file/tutorial004_an.py: 100%
11 statements
« prev ^ index » next coverage.py v7.6.1, created at 2025-12-19 20:29 +0000
1import typer 1abcdefghi
2from typing_extensions import Annotated 1abcdefghi
4app = typer.Typer() 1abcdefghi
7@app.command() 1abcdefghi
8def main(file: Annotated[typer.FileBinaryWrite, typer.Option()]): 1abcdefghi
9 first_line_str = "some settings\n" 1abcdefghi
10 # You cannot write str directly to a binary file, you have to encode it to get bytes
11 first_line_bytes = first_line_str.encode("utf-8") 1abcdefghi
12 # Then you can write the bytes
13 file.write(first_line_bytes) 1abcdefghi
14 # This is already bytes, it starts with b"
15 second_line = b"la cig\xc3\xbce\xc3\xb1a trae al ni\xc3\xb1o" 1abcdefghi
16 file.write(second_line) 1abcdefghi
17 print("Binary file written") 1abcdefghi
20if __name__ == "__main__": 1abcdefghi
21 app() 1abcdefghi