From 58d42fa8fe07086ec172b27d872e628aff5dbefc Mon Sep 17 00:00:00 2001
From: Marat Fayzullin <mfayzullin@openmobileww.com>
Date: Wed, 31 Jan 2024 18:06:57 -0500
Subject: [PATCH] Making sure the code is compatible with Python 3.12+

---
 owrx/aircraft.py | 6 +++---
 owrx/client.py   | 2 +-
 owrx/feature.py  | 4 ++--
 owrx/markers.py  | 2 +-
 owrx/storage.py  | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/owrx/aircraft.py b/owrx/aircraft.py
index 17fd5bb2..29ef2561 100644
--- a/owrx/aircraft.py
+++ b/owrx/aircraft.py
@@ -307,9 +307,9 @@ class AircraftManager(object):
 #
 class AircraftParser(TextParser):
     def __init__(self, filePrefix: str = None, service: bool = False):
-        self.reFlight = re.compile("^([0-9A-Z]{2}|[A-Z]{3})0*([0-9]+[A-Z]*)$")
-        self.reDots   = re.compile("^\.*([^\.].*?)\.*$")
-        self.reIATA   = re.compile("^..[0-9]+$")
+        self.reFlight = re.compile(r"^([0-9A-Z]{2}|[A-Z]{3})0*([0-9]+[A-Z]*)$")
+        self.reDots   = re.compile(r"^\.*([^\.].*?)\.*$")
+        self.reIATA   = re.compile(r"^..[0-9]+$")
         super().__init__(filePrefix=filePrefix, service=service)
 
     def parse(self, msg: bytes):
diff --git a/owrx/client.py b/owrx/client.py
index 6ee0c5b2..1c5bab1a 100644
--- a/owrx/client.py
+++ b/owrx/client.py
@@ -80,7 +80,7 @@ class ClientRegistry(object):
         with self.chatLock:
             if name is not None:
                 # Names can only include alphanumerics
-                name = re.sub("\W+", "", name)
+                name = re.sub(r"\W+", "", name)
                 # Cannot have duplicate names
                 if client not in self.chat or name != self.chat[client]["name"]:
                     for c in self.chat:
diff --git a/owrx/feature.py b/owrx/feature.py
index 97248419..bebedc21 100644
--- a/owrx/feature.py
+++ b/owrx/feature.py
@@ -530,9 +530,9 @@ class FeatureDetector(object):
 
     def has_freedv_rx(self):
         """
-        The "freedv\_rx" executable is required to demodulate FreeDV digital transmissions. It comes together with the
+        The "freedv_rx" executable is required to demodulate FreeDV digital transmissions. It comes together with the
         codec2 library, but it's only a supplemental part and not installed by default or contained in its packages.
-        To install it, you will need to compile codec2 from source and manually install freedv\_rx.
+        To install it, you will need to compile codec2 from source and manually install freedv_rx.
 
         Detailed installation instructions are available on the
         [OpenWebRX wiki](https://github.com/jketterl/openwebrx/wiki/FreeDV-demodulator-notes).
diff --git a/owrx/markers.py b/owrx/markers.py
index fc82307c..0befd2b5 100644
--- a/owrx/markers.py
+++ b/owrx/markers.py
@@ -388,7 +388,7 @@ class Markers(object):
         result = {}
         try:
             data = urllib.request.urlopen(url).read().decode('utf-8')
-            data = json.loads(re.sub("^\s*//.*", "", data, flags=re.MULTILINE))
+            data = json.loads(re.sub(r"^\s*//.*", "", data, flags=re.MULTILINE))
 
             for entry in data:
                 if "lat" in entry and "lon" in entry and "url" in entry:
diff --git a/owrx/storage.py b/owrx/storage.py
index 265b8ad9..c4a1ec4f 100644
--- a/owrx/storage.py
+++ b/owrx/storage.py
@@ -107,7 +107,7 @@ class Storage(object):
         if not inFile.startswith('/'):
             inFile = self.getFilePath(inFile)
         # Only converting BMP files for now
-        outFile = re.sub('\.bmp$', '.png', inFile)
+        outFile = re.sub(r'\.bmp$', '.png', inFile)
         if outFile==inFile:
             return
         try: