Fix formatting issues

Author: fileames

README.md

@@ -24,13 +24,13 @@ Welcome to the official repository for LangChain integration with [Oracle Cloud
 For OCI services:
 
 ```bash
-pip install -U langchain-oci
+python -m pip install -U langchain-oci
 ```
 
 For Oracle AI Vector Search services:
 
 ```bash
-pip install -U langchain-oracledb
+python -m pip install -U langchain-oracledb
 ```
 
 ---

libs/oracledb/LICENSE

@@ -0,0 +1,35 @@
+Copyright (c) 2025 Oracle and/or its affiliates. All rights reserved.
+
+The Universal Permissive License (UPL), Version 1.0
+
+Subject to the condition set forth below, permission is hereby granted to any
+person obtaining a copy of this software, associated documentation and/or data
+(collectively the "Software"), free of charge and under any and all copyright
+rights in the Software, and any and all patent rights owned or freely
+licensable by each licensor hereunder covering either (i) the unmodified
+Software as contributed to or provided by such licensor, or (ii) the Larger
+Works (as defined below), to deal in both
+
+(a) the Software, and
+(b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+one is included with the Software (each a "Larger Work" to which the Software
+is contributed by such licensors),
+
+without restriction, including without limitation the rights to copy, create
+derivative works of, display, perform, and distribute the Software and make,
+use, sell, offer for sale, import, export, have made, and have sold the
+Software and the Larger Work(s), and to sublicense the foregoing rights on
+either these or other terms.
+
+This license is subject to the following condition:
+The above copyright notice and either this complete permission notice or at
+a minimum a reference to the UPL must be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

libs/oracledb/LICENSE.txt

@@ -5,7 +5,7 @@ This package contains the LangChain integrations with [Oracle AI Vector Search](
 ## Installation
 
 ```bash
-pip install -U langchain-oracledb
+python -m pip install -U langchain-oracledb
 ```
 
 ## Examples
@@ -54,7 +54,7 @@ embedding_model = HuggingFaceEmbeddings(
 )
 vector_store = OracleVS(conn, embedding_model, "TB10", DistanceStrategy.EUCLIDEAN_DISTANCE)
 
-# Add texts to the vector database
+# add texts to the vector database
 texts = ["A tablespace can be online (accessible) or offline (not accessible) whenever the database is open.\nA tablespace is usually online so that its data is available to users. The SYSTEM tablespace and temporary tablespaces cannot be taken offline.", "The database stores LOBs differently from other data types. Creating a LOB column implicitly creates a LOB segment and a LOB index. "]
 metadata = [
     {"id": "100", "link": "Document Example Test 1"},
@@ -67,7 +67,7 @@ create_index(
     conn, vector_store, params={"idx_name": "hnsw_oravs", "idx_type": "HNSW"}
 )
 
-# Perform siliarity search
+# perform siliarity search
 vs.similarity_search("How does a database stores LOBs?", 1)
 
 ```
@@ -98,11 +98,11 @@ loader_params = {
     "colname": "data",
 }
 
-""" load the docs """
+# load the docs
 loader = OracleDocLoader(conn=conn, params=loader_params)
 docs = loader.load()
 
-""" verify """
+# verify
 print(f"Number of docs loaded: {len(docs)}")
 ```
 
@@ -121,12 +121,12 @@ loader_params = {
     "colname": "data",
 }
 
-""" load the docs """
+# load the docs
 loader = OracleDocLoader(conn=conn, params=loader_params)
 docs = loader.load()
 
 """
-# Some examples
+# some examples
 # split by chars, max 500 chars
 splitter_params = {"split": "chars", "max": 500, "normalize": "all"}
 
@@ -148,7 +148,7 @@ for doc in docs:
     chunks = splitter.split_text(doc.page_content)
     list_chunks.extend(chunks)
 
-""" verify """
+# verify
 print(f"Number of Chunks: {len(list_chunks)}")
 # print(f"Chunk-0: {list_chunks[0]}") # content
 ```
@@ -218,11 +218,11 @@ embedder_params = {
 # using ONNX model loaded to Oracle Database
 embedder_params = {"provider": "database", "model": "demo_model"}
 
-# If a proxy is not required for your environment, you can omit the 'proxy' parameter below
+# if a proxy is not required for your environment, you can omit the 'proxy' parameter below
 embedder = OracleEmbeddings(conn=conn, params=embedder_params, proxy=proxy)
 embed = embedder.embed_query("Hello World!")
 
-""" verify """
+# verify
 print(f"Embedding generated by OracleEmbeddings: {embed}")
 ```
 
@@ -264,7 +264,7 @@ summary_params = {
 }
 
 # get the summary instance
-# Remove proxy if not required
+# remove proxy if not required
 summ = OracleSummary(conn=conn, params=summary_params, proxy=proxy)
 summary = summ.get_summary(
     "In the heart of the forest, "

libs/oracledb/README.md

@@ -50,23 +50,23 @@ def __init__(
         :param metadata: metadata used in document
         :param parameters: bind variable to use in query
         """
-        # Mandatory required arguments.
+        # mandatory required arguments.
         self.query = query
         self.user = user
         self.password = password
 
-        # Schema
+        # schema
         self.schema = schema
 
         # TNS connection Method
         self.tns_name = tns_name
         self.config_dir = config_dir
 
-        # Wallet configuration is required for mTLS connection
+        # wallet configuration is required for mTLS connection
         self.wallet_location = wallet_location
         self.wallet_password = wallet_password
 
-        # Connection String connection method
+        # connection string connection method
         self.connection_string = connection_string
 
         # metadata column

libs/oracledb/langchain_oracledb/document_loaders/oracleadb_loader.py

@@ -32,11 +32,11 @@
 class OracleEmbeddings(BaseModel, Embeddings):
     """Get Embeddings"""
 
-    """Oracle Connection"""
+    # Oracle connection
     conn: Any = None
-    """Embedding Parameters"""
+    # embedding parameters
     params: Dict[str, Any]
-    """Proxy"""
+    # proxy
     proxy: Optional[str] = None
 
     def __init__(self, **kwargs: Any):