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Fix issue with negative prompts and allow model_name argument #63

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merged 6 commits into from
Aug 30, 2023
Merged

Fix issue with negative prompts and allow model_name argument #63

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0534335
Add model name
Landanjs Aug 25, 2023
9b0922b
Check type of input
Landanjs Aug 28, 2023
19ce31a
Debug
Landanjs Aug 28, 2023
1d0c0ac
Typo :(
Landanjs Aug 28, 2023
a66f97e
Fix pt. 2
Landanjs Aug 28, 2023
acc0195
STYLE
Landanjs Aug 29, 2023
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14 changes: 10 additions & 4 deletions diffusion/inference/inference_model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -35,10 +35,14 @@ class StableDiffusionInference():
Default: ``None``.
"""

def __init__(self, pretrained: bool = False, prediction_type: str = 'epsilon'):
def __init__(self,
model_name: str = 'stabilityai/stable-diffusion-2-base',
pretrained: bool = False,
prediction_type: str = 'epsilon'):
self.device = torch.cuda.current_device()

model = stable_diffusion_2(
model_name=model_name,
pretrained=pretrained,
prediction_type=prediction_type,
encode_latents_in_fp16=True,
Expand Down Expand Up @@ -68,12 +72,14 @@ def predict(self, model_requests: List[Dict[str, Any]]):
# Prompts and negative prompts if available
if isinstance(inputs, str):
prompts.append(inputs)
elif isinstance(input, Dict):
if 'prompt' not in req:
elif isinstance(inputs, Dict):
if 'prompt' not in inputs:
raise RuntimeError('"prompt" must be provided to generate call if using a dict as input')
prompts.append(inputs['prompt'])
if 'negative_prompt' in req:
if 'negative_prompt' in inputs:
negative_prompts.append(inputs['negative_prompt'])
else:
raise RuntimeError(f'Input must be of type string or dict, but it is type: {type(inputs)}')

generate_kwargs = req['parameters']

Expand Down