Missed a dependency, adding pypdf

.gitignore

@@ -0,0 +1 @@
+commands.txt

app.py

@@ -15,38 +15,6 @@ For more information on `huggingface_hub` Inference API support, please check th
 client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
 
 
-def respond(
-    message,
-    history: list[tuple[str, str]],
-    system_message,
-    max_tokens,
-    temperature,
-    top_p,
-):
-    messages = [{"role": "system", "content": system_message}]
-
-    for val in history:
-        if val[0]:
-            messages.append({"role": "user", "content": val[0]})
-        if val[1]:
-            messages.append({"role": "assistant", "content": val[1]})
-
-    messages.append({"role": "user", "content": message})
-
-    response = ""
-
-    for message in client.chat_completion(
-        messages,
-        max_tokens=max_tokens,
-        stream=True,
-        temperature=temperature,
-        top_p=top_p,
-    ):
-        token = message.choices[0].delta.content
-
-        response += token
-        yield response
-
 class Harold:
 
     def __init__(self):

pyproject.toml

@@ -11,4 +11,5 @@ dependencies = [
     "numpy>=2.3.1",
     "openai>=1.95.1",
     "pdfreader>=0.1.15",
+    "pypdf>=5.7.0",
 ]

requirements.txt

@@ -116,6 +116,8 @@ pydub==0.25.1
     # via gradio
 pygments==2.19.2
     # via rich
+pypdf==5.7.0
+    # via improv-chatbot (pyproject.toml)
 python-dateutil==2.9.0.post0
     # via
     #   pandas

uv.lock

@@ -436,6 +436,7 @@ dependencies = [
     { name = "numpy" },
     { name = "openai" },
     { name = "pdfreader" },
+    { name = "pypdf" },
 ]
 
 [package.metadata]
@@ -446,6 +447,7 @@ requires-dist = [
     { name = "numpy", specifier = ">=2.3.1" },
     { name = "openai", specifier = ">=1.95.1" },
     { name = "pdfreader", specifier = ">=0.1.15" },
+    { name = "pypdf", specifier = ">=5.7.0" },
 ]
 
 [[package]]
@@ -894,6 +896,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/c7/21/705964c7812476f378728bdf590ca4b771ec72385c533964653c68e86bdc/pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b", size = 1225217, upload-time = "2025-06-21T13:39:07.939Z" },
 ]
 
+[[package]]
+name = "pypdf"
+version = "5.7.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/7b/42/fbc37af367b20fa6c53da81b1780025f6046a0fac8cbf0663a17e743b033/pypdf-5.7.0.tar.gz", hash = "sha256:68c92f2e1aae878bab1150e74447f31ab3848b1c0a6f8becae9f0b1904460b6f", size = 5026120, upload-time = "2025-06-29T08:49:48.305Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/73/9f/78d096ef795a813fa0e1cb9b33fa574b205f2b563d9c1e9366c854cf0364/pypdf-5.7.0-py3-none-any.whl", hash = "sha256:203379453439f5b68b7a1cd43cdf4c5f7a02b84810cefa7f93a47b350aaaba48", size = 305524, upload-time = "2025-06-29T08:49:46.16Z" },
+]
+
 [[package]]
 name = "python-dateutil"
 version = "2.9.0.post0"