0d39237b3c
* upgrade to latest ruff * try to fix dep review * try to fix dep review (2) * upgrade black * upgrade black (2) * update allowed dependencies * update allowed dependencies (2) * update allowed dependencies (3) * wait between interim and final in yield test * remove previous commit, increase delay between yield * forgot to save on the time.sleep(1) removal * fix integration (maybe?) * fix pyi? * what even is going on * what is realityi? * test another fix for app harness * try to wait even longer? * force uvloop to be optional * downpin fastapi < 0.111, remove changes to test
35 lines
1.3 KiB
Python
35 lines
1.3 KiB
Python
"""Module to implement lazy loading in reflex."""
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import copy
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import lazy_loader as lazy
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def attach(package_name, submodules=None, submod_attrs=None):
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"""Replaces a package's __getattr__, __dir__, and __all__ attributes using lazy.attach.
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The lazy loader __getattr__ doesn't support tuples as list values. We needed to add
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this functionality (tuples) in Reflex to support 'import as _' statements. This function
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reformats the submod_attrs dictionary to flatten the module list before passing it to
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lazy_loader.
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Args:
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package_name: name of the package.
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submodules : List of submodules to attach.
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submod_attrs : Dictionary of submodule -> list of attributes / functions.
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These attributes are imported as they are used.
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Returns:
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__getattr__, __dir__, __all__
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"""
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_submod_attrs = copy.deepcopy(submod_attrs)
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if _submod_attrs:
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for k, v in _submod_attrs.items():
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# when flattening the list, only keep the alias in the tuple(mod[1])
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_submod_attrs[k] = [
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mod if not isinstance(mod, tuple) else mod[1] for mod in v
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]
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return lazy.attach(
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package_name=package_name, submodules=submodules, submod_attrs=_submod_attrs
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)
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