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Update app.py
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app.py
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@@ -6,16 +6,20 @@ from langchain_community.vectorstores import FAISS
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from langchain.chains import RetrievalQA
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from langchain.llms.base import LLM
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from transformers import pipeline
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# Wrapper-Klasse für das deutsche GPT-2 Modell
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class GermanGPT2(LLM):
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self.max_new_tokens = max_new_tokens
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self.temperature = temperature
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def _call(self, prompt, stop=None):
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result = self.
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return result[0]["generated_text"]
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@property
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@@ -26,7 +30,7 @@ class GermanGPT2(LLM):
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def _llm_type(self):
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return "custom_german_gpt2"
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#
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loader = PyPDFLoader("TrendingMedia_ChatbotBasis_FINAL.pdf")
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documents = loader.load()
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splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=100)
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from langchain.chains import RetrievalQA
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from langchain.llms.base import LLM
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from transformers import pipeline
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from pydantic import PrivateAttr
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# Wrapper-Klasse für das deutsche GPT-2 Modell
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class GermanGPT2(LLM):
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_pipeline: any = PrivateAttr() # privates Attribut, um die Pipeline zu speichern
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def __init__(self, max_new_tokens=128, temperature=0.7, **kwargs):
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super().__init__(**kwargs)
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self.max_new_tokens = max_new_tokens
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self.temperature = temperature
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self._pipeline = pipeline("text-generation", model="dbmdz/german-gpt2")
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def _call(self, prompt, stop=None):
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result = self._pipeline(prompt, max_length=self.max_new_tokens, do_sample=True, temperature=self.temperature)
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return result[0]["generated_text"]
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@property
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def _llm_type(self):
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return "custom_german_gpt2"
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# PDF wird beim Start automatisch geladen und verarbeitet
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loader = PyPDFLoader("TrendingMedia_ChatbotBasis_FINAL.pdf")
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documents = loader.load()
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splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=100)
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