From d64b451681bdba5453723d3fe0b0681a470d8045 Mon Sep 17 00:00:00 2001
From: AUTOMATIC <16777216c@gmail.com>
Date: Wed, 28 Sep 2022 18:09:06 +0300
Subject: added support for automatically installing latest k-diffusion added
 eta parameter to parameters output for generated images split eta settings
 into ancestral and ddim (because they have different default values)

---
 launch.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'launch.py')

diff --git a/launch.py b/launch.py
index 7958c6e9..c3e99afe 100644
--- a/launch.py
+++ b/launch.py
@@ -113,6 +113,13 @@ if not skip_torch_cuda_test:
 if not is_installed("k_diffusion.sampling"):
     run_pip(f"install {k_diffusion_package}", "k-diffusion")
 
+if not check_run_python("import k_diffusion; import inspect; assert 'eta' in inspect.signature(k_diffusion.sampling.sample_euler_ancestral).parameters"):
+    print(f"k-diffusion does not have 'eta' parameter; reinstalling latest version")
+    try:
+        run_pip(f"install --upgrade --force-reinstall {k_diffusion_package}", "k-diffusion")
+    except RuntimeError as e:
+        print(str(e))
+
 if not is_installed("gfpgan"):
     run_pip(f"install {gfpgan_package}", "gfpgan")
 
-- 
cgit v1.2.3