From cc0ec3e16119df54ff69fc26d45f2bfa954814c2 Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Sat, 1 May 2021 21:29:42 +0530
Subject: [PATCH] Do not strip out whitespaces in `-o` and `-P` Related:
 https://github.com/yt-dlp/yt-dlp/issues/276#issuecomment-827361652

---
 yt_dlp/options.py | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/yt_dlp/options.py b/yt_dlp/options.py
index d99aeba44d..a3fd9d122e 100644
--- a/yt_dlp/options.py
+++ b/yt_dlp/options.py
@@ -669,7 +669,9 @@ def _dict_from_multiple_values_options_callback(
         action='callback', callback=_dict_from_multiple_values_options_callback,
         callback_kwargs={
             'allowed_keys': 'http|ftp|m3u8|dash|rtsp|rtmp|mms',
-            'default_key': 'default', 'process': lambda x: x.strip()},
+            'default_key': 'default',
+            'process': lambda x: x.strip()
+        },
         help=(
             'Name or path of the external downloader to use (optionally) prefixed by '
             'the protocols (http, ftp, m3u8, dash, rstp, rtmp, mms) to use it for. '
@@ -684,7 +686,9 @@ def _dict_from_multiple_values_options_callback(
         action='callback', callback=_dict_from_multiple_values_options_callback,
         callback_kwargs={
             'allowed_keys': '|'.join(list_external_downloaders()),
-            'default_key': 'default', 'process': compat_shlex_split},
+            'default_key': 'default',
+            'process': compat_shlex_split
+        },
         help=(
             'Give these arguments to the external downloader. '
             'Specify the downloader name and the arguments separated by a colon ":". '
@@ -878,9 +882,7 @@ def _dict_from_multiple_values_options_callback(
         '-P', '--paths',
         metavar='TYPES:PATH', dest='paths', default={}, type='str',
         action='callback', callback=_dict_from_multiple_values_options_callback,
-        callback_kwargs={
-            'allowed_keys': 'home|temp|%s' % '|'.join(OUTTMPL_TYPES.keys()),
-            'process': lambda x: x.strip()},
+        callback_kwargs={'allowed_keys': 'home|temp|%s' % '|'.join(OUTTMPL_TYPES.keys())},
         help=(
             'The paths where the files should be downloaded. '
             'Specify the type of file and the path separated by a colon ":". '
@@ -895,7 +897,8 @@ def _dict_from_multiple_values_options_callback(
         action='callback', callback=_dict_from_multiple_values_options_callback,
         callback_kwargs={
             'allowed_keys': '|'.join(OUTTMPL_TYPES.keys()),
-            'default_key': 'default', 'process': lambda x: x.strip()},
+            'default_key': 'default'
+        },
         help='Output filename template; see "OUTPUT TEMPLATE" for details')
     filesystem.add_option(
         '--output-na-placeholder',
@@ -1120,7 +1123,9 @@ def _dict_from_multiple_values_options_callback(
         action='callback', callback=_dict_from_multiple_values_options_callback,
         callback_kwargs={
             'allowed_keys': r'\w+(?:\+\w+)?', 'default_key': 'default-compat',
-            'process': compat_shlex_split, 'multiple_keys': False},
+            'process': compat_shlex_split,
+            'multiple_keys': False
+        },
         help=(
             'Give these arguments to the postprocessors. '
             'Specify the postprocessor/executable name and the arguments separated by a colon ":" '