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February 16, 2024 00:06
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Parsing and unparsing of Query Strings. Saving first ones instead of last ones.
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| def parse_qs(qs: str) -> dict: | |
| kvs = qs.split('&') | |
| parsed = {} | |
| for kv in kvs: | |
| key, value = kv.split('=') | |
| if key not in parsed: | |
| parsed[key] = value | |
| return parsed | |
| def unparse_qs(parsed: dict) -> str: | |
| result = [f'{key}={value}' for key, value in parsed.items()] | |
| return '?' + '&'.join(result) |
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