redirected subprocess.Popen streams to system stdout and stderr

src/wrappers/anime4kcpp.py

@@ -130,4 +130,4 @@ class WrapperMain:
         self.print_lock.acquire()
         Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
         self.print_lock.release()
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/ffmpeg.py

@@ -13,6 +13,7 @@ Description: This class handles all FFmpeg related operations.
 import json
 import pathlib
 import subprocess
+import sys
 
 # third-party imports
 from avalon_framework import Avalon
@@ -316,4 +317,4 @@ class Ffmpeg:
         # turn all list elements into string to avoid errors
         execute = [str(e) for e in execute]
         Avalon.debug_info(f'Executing: {" ".join(execute)}')
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/gifski.py

@@ -12,6 +12,7 @@ Description: High-level wrapper for Gifski.
 # built-in imports
 import pathlib
 import subprocess
+import sys
 
 # third-party imports
 from avalon_framework import Avalon
@@ -71,4 +72,4 @@ class Gifski:
 
         Avalon.debug_info(f'Executing: {execute}')
 
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/realsr_ncnn_vulkan.py

@@ -16,6 +16,7 @@ import os
 import pathlib
 import platform
 import subprocess
+import sys
 import threading
 
 # third-party imports
@@ -107,4 +108,4 @@ class WrapperMain:
         self.print_lock.acquire()
         Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
         self.print_lock.release()
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/srmd_ncnn_vulkan.py

@@ -16,6 +16,7 @@ import os
 import pathlib
 import platform
 import subprocess
+import sys
 import threading
 
 # third-party imports
@@ -108,4 +109,4 @@ class WrapperMain:
         self.print_lock.acquire()
         Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
         self.print_lock.release()
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/waifu2x_caffe.py

@@ -15,6 +15,7 @@ import argparse
 import os
 import pathlib
 import subprocess
+import sys
 import threading
 
 # third-party imports
@@ -116,4 +117,4 @@ class WrapperMain:
         self.print_lock.acquire()
         Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
         self.print_lock.release()
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/waifu2x_converter_cpp.py

@@ -15,6 +15,7 @@ import argparse
 import os
 import pathlib
 import subprocess
+import sys
 import threading
 
 # third-party imports
@@ -122,4 +123,4 @@ class WrapperMain:
         self.print_lock.acquire()
         Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
         self.print_lock.release()
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)

src/wrappers/waifu2x_ncnn_vulkan.py

@@ -19,6 +19,7 @@ import os
 import pathlib
 import platform
 import subprocess
+import sys
 import threading
 
 # third-party imports
@@ -111,4 +112,4 @@ class WrapperMain:
         self.print_lock.acquire()
         Avalon.debug_info(f'[upscaler] Subprocess {os.getpid()} executing: {" ".join(execute)}')
         self.print_lock.release()
-        return subprocess.Popen(execute)
+        return subprocess.Popen(execute, stdout=sys.stdout, stderr=sys.stderr)