Add a timeout to the get request

as suggested by pylint
W3101: Missing timeout argument for method 'requests.get' can cause your program to hang indefinitely (missing-timeout)
(fix pylint)

Author: iacopy

src/download.py

@@ -69,7 +69,7 @@ def download_pdb(pdb_id: str, directory: str, compressed: bool = True) -> str:
     pdb_url = DOWNLOAD_URL + pdb_id + '.pdb' + gzip_ext
     # print('Downloading PDB file from RCSB website:', pdb_url)
     dest = os.path.join(directory, pdb_id + '.pdb' + gzip_ext)
-    response = requests.get(pdb_url)
+    response = requests.get(pdb_url, timeout=60)
     if response.status_code == 404:
         print(f'PDB file not found: {pdb_id}')
         # Write an empty file to indicate that the PDB file was not found.

src/rcsbids.py

@@ -38,7 +38,7 @@ def _send_request(query: str) -> dict:
     """
     # Documentation URL: https://search.rcsb.org/#search-api
     url_get = 'https://search.rcsb.org/rcsbsearch/v2/query?json=' + query
-    response = requests.get(url_get)
+    response = requests.get(url_get, timeout=60)
     response.raise_for_status()
     # Handle 204 No Content response
     return {} if response.status_code == 204 else response.json()