python_untokenize_quickstart_tokens_to_source_preserving_formatting.py

1import tokenize
2import io
3from untokenize import untokenize
4
5source = """
6def  hello( world ):
7    print( "Hello, world!" )
8"""
9
10# Tokenize the source code
11tokens = tokenize.generate_tokens(io.StringIO(source).readline)
12
13# Convert tokens back into a source code string
14untokenized_source = untokenize(tokens)
15
16print(untokenized_source)