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Python: Script: Improve performance by using C++ impl

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these changes took performance for loading and writing all files locally
29.60s to 3.17s

(that is, using `gather_from_existing`)
This commit is contained in:
Rasmus Wriedt Larsen
2023-12-13 22:23:51 +01:00
parent 13c2378b58
commit f30a3b0aba
1 changed files with 6 additions and 4 deletions
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10
python/ql/src/meta/ClassHierarchy/process-mrva-results.py
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@@ -72,10 +72,10 @@ def parse_from_file(path: Path) -> set:
if not path.exists():
return set()
text = path.read_text()
assert text.startswith(f"# {VERSION}\n"), f"{path}: {text[:100]}"
f = path.open("r")
assert f.readline().startswith(f"# {VERSION}\n"), path
raw_data = yaml.safe_load(text)
raw_data = yaml.load(f, Loader=yaml.CBaseLoader)
assert len(raw_data["extensions"]) == 1, path
assert raw_data["extensions"][0]["addsTo"]["extensible"] == "typeModel", path
@@ -126,4 +126,6 @@ for pkg in package_data:
data_for_yaml = wrap_in_template(as_lists)
pkg_path.write_text(f"# {VERSION}\n" + yaml.dump(data_for_yaml, indent=2))
f = pkg_path.open("w+")
f.write(f"# {VERSION}\n")
yaml.dump(data_for_yaml, indent=2, stream=f, Dumper=yaml.CDumper)