In preparations for adding type annotations, make Python process them lazily.

This avoids the need to express some annotations as strings.

Signed-off-by: Paolo Bonzini <[email protected]>
---
 scripts/tracetool.py                         | 2 ++
 scripts/tracetool/__init__.py                | 2 ++
 scripts/tracetool/backend/__init__.py        | 2 ++
 scripts/tracetool/backend/dtrace.py          | 2 ++
 scripts/tracetool/backend/ftrace.py          | 2 ++
 scripts/tracetool/backend/log.py             | 2 ++
 scripts/tracetool/backend/simple.py          | 2 ++
 scripts/tracetool/backend/syslog.py          | 2 ++
 scripts/tracetool/backend/ust.py             | 2 ++
 scripts/tracetool/format/__init__.py         | 2 ++
 scripts/tracetool/format/c.py                | 2 ++
 scripts/tracetool/format/d.py                | 2 ++
 scripts/tracetool/format/h.py                | 2 ++
 scripts/tracetool/format/log_stap.py         | 2 ++
 scripts/tracetool/format/rs.py               | 2 ++
 scripts/tracetool/format/simpletrace_stap.py | 2 ++
 scripts/tracetool/format/stap.py             | 2 ++
 scripts/tracetool/format/ust_events_c.py     | 2 ++
 scripts/tracetool/format/ust_events_h.py     | 2 ++
 19 files changed, 38 insertions(+)

diff --git a/scripts/tracetool.py b/scripts/tracetool.py
index 22fdc29e01f..390f1a371bf 100755
--- a/scripts/tracetool.py
+++ b/scripts/tracetool.py
@@ -4,6 +4,8 @@
 Command-line wrapper for the tracetool machinery.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 85527c08c98..09ff6da6612 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -4,6 +4,8 @@
 Machinery for generating tracing-related intermediate files.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/__init__.py 
b/scripts/tracetool/backend/__init__.py
index 9109a783c72..8cc9c821382 100644
--- a/scripts/tracetool/backend/__init__.py
+++ b/scripts/tracetool/backend/__init__.py
@@ -49,6 +49,8 @@
 
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/dtrace.py 
b/scripts/tracetool/backend/dtrace.py
index 0fbd98ee91b..fa941b2ff5c 100644
--- a/scripts/tracetool/backend/dtrace.py
+++ b/scripts/tracetool/backend/dtrace.py
@@ -4,6 +4,8 @@
 DTrace/SystemTAP backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/ftrace.py 
b/scripts/tracetool/backend/ftrace.py
index 0d77bd23a51..40bb323f5e6 100644
--- a/scripts/tracetool/backend/ftrace.py
+++ b/scripts/tracetool/backend/ftrace.py
@@ -4,6 +4,8 @@
 Ftrace built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Eiichi Tsukata <[email protected]>"
 __copyright__  = "Copyright (C) 2013 Hitachi, Ltd."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/log.py b/scripts/tracetool/backend/log.py
index bbfb56911d9..d346a19e40f 100644
--- a/scripts/tracetool/backend/log.py
+++ b/scripts/tracetool/backend/log.py
@@ -4,6 +4,8 @@
 Stderr built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/simple.py 
b/scripts/tracetool/backend/simple.py
index b67257ce7e9..9c691dc231b 100644
--- a/scripts/tracetool/backend/simple.py
+++ b/scripts/tracetool/backend/simple.py
@@ -4,6 +4,8 @@
 Simple built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/syslog.py 
b/scripts/tracetool/backend/syslog.py
index c3efab036cf..9311453c5a7 100644
--- a/scripts/tracetool/backend/syslog.py
+++ b/scripts/tracetool/backend/syslog.py
@@ -4,6 +4,8 @@
 Syslog built-in backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Paul Durrant <[email protected]>"
 __copyright__  = "Copyright 2016, Citrix Systems Inc."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/backend/ust.py b/scripts/tracetool/backend/ust.py
index a70e3d83e1d..f2270725128 100644
--- a/scripts/tracetool/backend/ust.py
+++ b/scripts/tracetool/backend/ust.py
@@ -4,6 +4,8 @@
 LTTng User Space Tracing backend.
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/__init__.py 
b/scripts/tracetool/format/__init__.py
index 7b9d1b57826..4c606d57579 100644
--- a/scripts/tracetool/format/__init__.py
+++ b/scripts/tracetool/format/__init__.py
@@ -27,6 +27,8 @@
 
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py
index 50e03313cbf..5b3459f2beb 100644
--- a/scripts/tracetool/format/c.py
+++ b/scripts/tracetool/format/c.py
@@ -4,6 +4,8 @@
 trace/generated-tracers.c
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/d.py b/scripts/tracetool/format/d.py
index 0befd444e82..dda80eeb766 100644
--- a/scripts/tracetool/format/d.py
+++ b/scripts/tracetool/format/d.py
@@ -4,6 +4,8 @@
 trace/generated-tracers.dtrace (DTrace only).
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/h.py b/scripts/tracetool/format/h.py
index dd58713a158..d04cabc63e8 100644
--- a/scripts/tracetool/format/h.py
+++ b/scripts/tracetool/format/h.py
@@ -4,6 +4,8 @@
 trace/generated-tracers.h
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2017, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/log_stap.py 
b/scripts/tracetool/format/log_stap.py
index 99c6181f389..65514442030 100644
--- a/scripts/tracetool/format/log_stap.py
+++ b/scripts/tracetool/format/log_stap.py
@@ -4,6 +4,8 @@
 Generate .stp file that printfs log messages (DTrace with SystemTAP only).
 """
 
+from __future__ import annotations
+
 __author__     = "Daniel P. Berrange <[email protected]>"
 __copyright__  = "Copyright (C) 2014-2019, Red Hat, Inc."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/rs.py b/scripts/tracetool/format/rs.py
index 32ac4e59770..71b847cb7bc 100644
--- a/scripts/tracetool/format/rs.py
+++ b/scripts/tracetool/format/rs.py
@@ -4,6 +4,8 @@
 trace-DIR.rs
 """
 
+from __future__ import annotations
+
 __author__     = "Tanish Desai <[email protected]>"
 __copyright__  = "Copyright 2025, Tanish Desai <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/simpletrace_stap.py 
b/scripts/tracetool/format/simpletrace_stap.py
index c7bde97a855..eb58b4b9592 100644
--- a/scripts/tracetool/format/simpletrace_stap.py
+++ b/scripts/tracetool/format/simpletrace_stap.py
@@ -4,6 +4,8 @@
 Generate .stp file that outputs simpletrace binary traces (DTrace with 
SystemTAP only).
 """
 
+from __future__ import annotations
+
 __author__     = "Stefan Hajnoczi <redhat.com>"
 __copyright__  = "Copyright (C) 2014, Red Hat, Inc."
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/stap.py b/scripts/tracetool/format/stap.py
index f917bd7545d..808fb478b5f 100644
--- a/scripts/tracetool/format/stap.py
+++ b/scripts/tracetool/format/stap.py
@@ -4,6 +4,8 @@
 Generate .stp file (DTrace with SystemTAP only).
 """
 
+from __future__ import annotations
+
 __author__     = "Lluís Vilanova <[email protected]>"
 __copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/ust_events_c.py 
b/scripts/tracetool/format/ust_events_c.py
index 074226bfd37..fa7d5437984 100644
--- a/scripts/tracetool/format/ust_events_c.py
+++ b/scripts/tracetool/format/ust_events_c.py
@@ -4,6 +4,8 @@
 trace/generated-ust.c
 """
 
+from __future__ import annotations
+
 __author__     = "Mohamad Gebai <[email protected]>"
 __copyright__  = "Copyright 2012, Mohamad Gebai <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
diff --git a/scripts/tracetool/format/ust_events_h.py 
b/scripts/tracetool/format/ust_events_h.py
index cee7970a403..1057d02577e 100644
--- a/scripts/tracetool/format/ust_events_h.py
+++ b/scripts/tracetool/format/ust_events_h.py
@@ -4,6 +4,8 @@
 trace/generated-ust-provider.h
 """
 
+from __future__ import annotations
+
 __author__     = "Mohamad Gebai <[email protected]>"
 __copyright__  = "Copyright 2012, Mohamad Gebai <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
-- 
2.51.0


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