From 63f427b0b8be2102bcc8251d7548e0f51b81f00e Mon Sep 17 00:00:00 2001
From: Casper da Costa-Luis <tqdm@cdcl.ml>
Date: Sun, 4 Jul 2021 01:02:57 +0100
Subject: [PATCH] flush {stderr,stdout} on init

- (re) fixes #1177
---
 tqdm/std.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tqdm/std.py b/tqdm/std.py
index 08cd00d3d..fb4aa6ad4 100644
--- a/tqdm/std.py
+++ b/tqdm/std.py
@@ -336,7 +336,9 @@ def status_printer(file):
         """
         fp = file
         fp_flush = getattr(fp, 'flush', lambda: None)  # pragma: no cover
-        fp_flush()
+        if fp in (sys.stderr, sys.stdout):
+            sys.stderr.flush()
+            sys.stdout.flush()
 
         def fp_write(s):
             fp.write(_unicode(s))