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allow styles.csv to be symlinked or mounted in docker without moving the file around

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gmasil 2023-04-03 18:19:57 +02:00
parent 22bcc7be42
commit f7215906af
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1 changed files with 5 additions and 7 deletions
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modules/styles.py
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@ -72,16 +72,14 @@ class StyleDatabase:
return apply_styles_to_prompt(prompt, [self.styles.get(x, self.no_style).negative_prompt for x in styles]) return apply_styles_to_prompt(prompt, [self.styles.get(x, self.no_style).negative_prompt for x in styles])
def save_styles(self, path: str) -> None: def save_styles(self, path: str) -> None:
# Write to temporary file first, so we don't nuke the file if something goes wrong # Always keep a backup file around
fd, temp_path = tempfile.mkstemp(".csv") if os.path.exists(path):
shutil.copy(path, path + ".bak")
fd = os.open(path, os.O_RDWR|os.O_CREAT)
with os.fdopen(fd, "w", encoding="utf-8-sig", newline='') as file: with os.fdopen(fd, "w", encoding="utf-8-sig", newline='') as file:
# _fields is actually part of the public API: typing.NamedTuple is a replacement for collections.NamedTuple, # _fields is actually part of the public API: typing.NamedTuple is a replacement for collections.NamedTuple,
# and collections.NamedTuple has explicit documentation for accessing _fields. Same goes for _asdict() # and collections.NamedTuple has explicit documentation for accessing _fields. Same goes for _asdict()
writer = csv.DictWriter(file, fieldnames=PromptStyle._fields) writer = csv.DictWriter(file, fieldnames=PromptStyle._fields)
writer.writeheader() writer.writeheader()
writer.writerows(style._asdict() for k, style in self.styles.items()) writer.writerows(style._asdict() for k, style in self.styles.items())
# Always keep a backup file around
if os.path.exists(path):
shutil.move(path, path + ".bak")
shutil.move(temp_path, path)