STY: fixed PEP8 issue in docstring

Docstrings that contain backslashes require an 'r' at the start.
pysat · Aug 28, 2024 · 040e9c4 · 040e9c4
1 parent fb63836
commit 040e9c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pysatSpaceWeather/instruments/methods/swpc.py b/pysatSpaceWeather/instruments/methods/swpc.py
@@ -972,7 +972,7 @@ def list_files(name, tag, inst_id, data_path, format_str=None):
 
 
 def find_issue_date(file_txt, date_fmt="%H%M UT %d %b %Y"):
-    """Find the issue date for a SWPC file.
+    r"""Find the issue date for a SWPC file.
 
     Parameters
     ----------