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from functools import wraps
from asgiref.sync import iscoroutinefunction
def no_append_slash(view_func):
"""
Mark a view function as excluded from CommonMiddleware's APPEND_SLASH
redirection.
"""
# view_func.should_append_slash = False would also work, but decorators are
# nicer if they don't have side effects, so return a new function.
if iscoroutinefunction(view_func):
async def _view_wrapper(request, *args, **kwargs):
return await view_func(request, *args, **kwargs)
else:
def _view_wrapper(request, *args, **kwargs):
return view_func(request, *args, **kwargs)
_view_wrapper.should_append_slash = False
return wraps(view_func)(_view_wrapper)
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