Tests: switched to using f-strings.
Previously, it was necessary to support older versions of Python for compatibility. F-strings were released in Python 3.6. Python 3.5 was marked as unsupported by the end of 2020, so now it's possible to start using f-strings safely for better readability and performance.
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@@ -3,17 +3,17 @@ import os
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async def handler(prefix, scope, receive, send):
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if scope['type'] == 'lifespan':
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with open(prefix + 'version', 'w+') as f:
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with open(f'{prefix}version', 'w+') as f:
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f.write(
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scope['asgi']['version'] + ' ' + scope['asgi']['spec_version']
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f"{scope['asgi']['version']} {scope['asgi']['spec_version']}"
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)
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while True:
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message = await receive()
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if message['type'] == 'lifespan.startup':
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os.remove(prefix + 'startup')
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os.remove(f'{prefix}startup')
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await send({'type': 'lifespan.startup.complete'})
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elif message['type'] == 'lifespan.shutdown':
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os.remove(prefix + 'shutdown')
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os.remove(f'{prefix}shutdown')
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await send({'type': 'lifespan.shutdown.complete'})
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return
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@@ -22,7 +22,9 @@ async def handler(prefix, scope, receive, send):
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{
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'type': 'http.response.start',
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'status': 204,
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'headers': [(b'content-length', b'0'),],
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'headers': [
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(b'content-length', b'0'),
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],
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}
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)
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