From 4b9349da3be8851ca738aafcabb81271dd5a17f1 Mon Sep 17 00:00:00 2001
From: Chris Sellers <chris@cjdsellers.io>
Date: Wed, 18 Oct 2023 15:49:28 +1100
Subject: [PATCH] Fix docstrings

---
 nautilus_trader/core/datetime.pyx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/nautilus_trader/core/datetime.pyx b/nautilus_trader/core/datetime.pyx
index 63d296dd688e..cc4688dd83f2 100644
--- a/nautilus_trader/core/datetime.pyx
+++ b/nautilus_trader/core/datetime.pyx
@@ -184,12 +184,12 @@ cpdef dt_to_unix_nanos(dt: pd.Timestamp):
 
     Parameters
     ----------
-    dt : pd.Timestamp, optional
+    dt : pd.Timestamp
         The datetime to convert.
 
     Returns
     -------
-    uint64_t or ``None``
+    uint64_t
 
     Warnings
     --------
@@ -209,7 +209,7 @@ cpdef maybe_unix_nanos_to_dt(nanos):
     """
     Return the datetime (UTC) from the given UNIX time (nanoseconds), or ``None``.
 
-    If nanos is ``None``, then will return None.
+    If nanos is ``None``, then will return ``None``.
 
     Parameters
     ----------
@@ -231,7 +231,7 @@ cpdef maybe_dt_to_unix_nanos(dt: pd.Timestamp):
     """
     Return the UNIX time (nanoseconds) from the given datetime, or ``None``.
 
-    If dt is ``None``, then will return None.
+    If dt is ``None``, then will return ``None``.
 
     Parameters
     ----------