From a06241d48cd8eb42e2d154f7f4ef2ac25b8ab2b4 Mon Sep 17 00:00:00 2001
From: Dohoon <peterdhp0205@gmail.com>
Date: Thu, 10 Oct 2024 16:46:39 +0900
Subject: [PATCH 1/3] "allow usage of api_key for PubMed API"

---
 libs/community/langchain_community/utilities/pubmed.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/community/langchain_community/utilities/pubmed.py b/libs/community/langchain_community/utilities/pubmed.py
index e3b23cfa0adfb..20185d0c2858e 100644
--- a/libs/community/langchain_community/utilities/pubmed.py
+++ b/libs/community/langchain_community/utilities/pubmed.py
@@ -31,6 +31,7 @@ class PubMedAPIWrapper(BaseModel):
         sleep_time: time to wait between retries.
           Default is 0.2 seconds.
         email: email address to be used for the PubMed API.
+        api_key: API key to be used for the PubMed API.
     """
 
     parse: Any  #: :meta private:
@@ -47,6 +48,7 @@ class PubMedAPIWrapper(BaseModel):
     MAX_QUERY_LENGTH: int = 300
     doc_content_chars_max: int = 2000
     email: str = "your_email@example.com"
+    api_key: str = ""
 
     @model_validator(mode="before")
     @classmethod
@@ -101,6 +103,8 @@ def lazy_load(self, query: str) -> Iterator[dict]:
             + str({urllib.parse.quote(query)})
             + f"&retmode=json&retmax={self.top_k_results}&usehistory=y"
         )
+        if self.api_key != "":
+            url += f"&api_key={self.api_key}"
         result = urllib.request.urlopen(url)
         text = result.read().decode("utf-8")
         json_text = json.loads(text)
@@ -135,6 +139,8 @@ def retrieve_article(self, uid: str, webenv: str) -> dict:
             + "&webenv="
             + webenv
         )
+        if self.api_key != "":
+            url += f"&api_key={self.api_key}"
 
         retry = 0
         while True:

From 1ce752051c0a325a8b653d09bb6eae4d97e185a5 Mon Sep 17 00:00:00 2001
From: Dohoon <peterdhp0205@gmail.com>
Date: Thu, 10 Oct 2024 16:59:15 +0900
Subject: [PATCH 2/3] make test

---
 libs/community/file::memory:?cache=shared | Bin 0 -> 32768 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 libs/community/file::memory:?cache=shared

diff --git a/libs/community/file::memory:?cache=shared b/libs/community/file::memory:?cache=shared
new file mode 100644
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GIT binary patch
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From 52feaf0d719d7c871b22677e5100ba9973fe0072 Mon Sep 17 00:00:00 2001
From: Erick Friis <erick@langchain.dev>
Date: Tue, 15 Oct 2024 21:45:23 -0400
Subject: [PATCH 3/3] x

---
 libs/community/file::memory:?cache=shared | Bin 32768 -> 0 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 libs/community/file::memory:?cache=shared

diff --git a/libs/community/file::memory:?cache=shared b/libs/community/file::memory:?cache=shared
deleted file mode 100644
index 80ab5172a5fab62eabd4d8d77ab654d17508228b..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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