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| author | AUTOMATIC1111 <16777216c@gmail.com> | 2024-03-02 07:03:13 +0300 |
|---|---|---|
| committer | AUTOMATIC1111 <16777216c@gmail.com> | 2024-03-02 07:03:13 +0300 |
| commit | bef51aed032c0aaa5cfd80445bc4cf0d85b408b5 (patch) | |
| tree | 42957c454a4ac8d98488f19811b60359d05d88ba /modules/infotext_versions.py | |
| parent | cf2772fab0af5573da775e7437e6acdca424f26e (diff) | |
| parent | 13984857890401e8605a3e53bd671e900a18d73f (diff) | |
Merge branch 'release_candidate'
Diffstat (limited to 'modules/infotext_versions.py')
| -rw-r--r-- | modules/infotext_versions.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/modules/infotext_versions.py b/modules/infotext_versions.py new file mode 100644 index 00000000..23b45c3f --- /dev/null +++ b/modules/infotext_versions.py @@ -0,0 +1,42 @@ +from modules import shared
+from packaging import version
+import re
+
+
+v160 = version.parse("1.6.0")
+v170_tsnr = version.parse("v1.7.0-225")
+
+
+def parse_version(text):
+ if text is None:
+ return None
+
+ m = re.match(r'([^-]+-[^-]+)-.*', text)
+ if m:
+ text = m.group(1)
+
+ try:
+ return version.parse(text)
+ except Exception:
+ return None
+
+
+def backcompat(d):
+ """Checks infotext Version field, and enables backwards compatibility options according to it."""
+
+ if not shared.opts.auto_backcompat:
+ return
+
+ ver = parse_version(d.get("Version"))
+ if ver is None:
+ return
+
+ if ver < v160 and '[' in d.get('Prompt', ''):
+ d["Old prompt editing timelines"] = True
+
+ if ver < v160 and d.get('Sampler', '') in ('DDIM', 'PLMS'):
+ d["Pad conds v0"] = True
+
+ if ver < v170_tsnr:
+ d["Downcast alphas_cumprod"] = True
+
|