From 9adc165b4a538479872b378eb366c34cb69d40c4 Mon Sep 17 00:00:00 2001
From: Casper da Costa-Luis <casper.dcl@physics.org>
Date: Wed, 3 Jan 2024 14:25:46 +0000
Subject: [PATCH] add docstrings

---
 dcm2niix/__init__.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dcm2niix/__init__.py b/dcm2niix/__init__.py
index 64ed432e..42b26c2d 100644
--- a/dcm2niix/__init__.py
+++ b/dcm2niix/__init__.py
@@ -20,6 +20,12 @@
 
 
 def main(args=None, **run_kwargs):
+    """
+    Arguments:
+      args: defaults to `sys.argv[1:]`.
+      **run_kwargs: passed to `subprocess.run`.
+    Returns: `subprocess.CompletedProcess` instance.
+    """
     if args is None:
         import sys
         args = sys.argv[1:]