Move run_root_event_loop function to __init__.py script

Let use it for pythonization of TCanvas and TBrowser

Author: linev

bindings/pyroot/pythonizations/python/ROOT/_pythonization/__init__.py

@@ -337,4 +337,64 @@ def _register_pythonizations():
             importlib.import_module(__name__ + "." + module_name)
 
 
+def _wait_press_windows():
+   from ROOT import gSystem
+   import msvcrt
+   import time
+
+   while not gSystem.ProcessEvents():
+      if msvcrt.kbhit():
+         k = msvcrt.getch()
+         if k[0] == 32:
+            break
+      else:
+         time.sleep(0.01)
+
+
+def _wait_press_posix():
+   from ROOT import gSystem
+   import sys
+   import select
+   import tty
+   import termios
+   import time
+
+   old_settings = termios.tcgetattr(sys.stdin)
+
+   tty.setcbreak(sys.stdin.fileno())
+
+   try:
+
+      while not gSystem.ProcessEvents():
+         c = ''
+         if select.select([sys.stdin], [], [], 0) == ([sys.stdin], [], []):
+            c = sys.stdin.read(1)
+         if (c == '\x20'):
+            break
+         time.sleep(0.01)
+
+   finally:
+      termios.tcsetattr(sys.stdin, termios.TCSADRAIN, old_settings)
+
 # \endcond
+
+def run_root_event_loop():
+   from ROOT import gROOT
+   import os
+   import sys
+
+   # no special handling in batch mode
+   if gROOT.IsBatch():
+      return
+
+   # no special handling in case of notebooks
+   if 'IPython' in sys.modules and sys.modules['IPython'].version_info[0] >= 5:
+      return
+
+   print("Press <space> key to continue")
+
+   if os.name == 'nt':
+      _wait_press_windows()
+   else:
+      _wait_press_posix()
+

bindings/pyroot/pythonizations/python/ROOT/_pythonization/_tbrowser.py

@@ -28,67 +28,7 @@
 \endpythondoc
 '''
 
-from . import pythonization
-
-def wait_press_windows():
-   from ROOT import gSystem
-   import msvcrt
-   import time
-
-   while not gSystem.ProcessEvents():
-      if msvcrt.kbhit():
-         k = msvcrt.getch()
-         if k[0] == 32:
-            break
-      else:
-         time.sleep(0.01)
-
-
-def wait_press_posix():
-   from ROOT import gSystem
-   import sys
-   import select
-   import tty
-   import termios
-   import time
-
-   old_settings = termios.tcgetattr(sys.stdin)
-
-   tty.setcbreak(sys.stdin.fileno())
-
-   try:
-
-      while not gSystem.ProcessEvents():
-         c = ''
-         if select.select([sys.stdin], [], [], 0) == ([sys.stdin], [], []):
-            c = sys.stdin.read(1)
-         if (c == '\x20'):
-            break
-         time.sleep(0.01)
-
-   finally:
-      termios.tcsetattr(sys.stdin, termios.TCSADRAIN, old_settings)
-
-def run_root_event_loop():
-   from ROOT import gROOT
-   import os
-   import sys
-
-   # no special handling in batch mode
-   if gROOT.IsBatch():
-      return
-
-   # no special handling in case of notebooks
-   if 'IPython' in sys.modules and sys.modules['IPython'].version_info[0] >= 5:
-      return
-
-   print("Press <space> key to continue")
-
-   if os.name == 'nt':
-      wait_press_windows()
-   else:
-      wait_press_posix()
-
+from . import pythonization, run_root_event_loop
 
 
 def _TBrowser_Draw(self, option: str = "", block: bool = False):

bindings/pyroot/pythonizations/python/ROOT/_pythonization/_tcanvas.py

@@ -32,67 +32,7 @@
 \endpythondoc
 '''
 
-from . import pythonization
-
-def wait_press_windows():
-   from ROOT import gSystem
-   import msvcrt
-   import time
-
-   while not gSystem.ProcessEvents():
-      if msvcrt.kbhit():
-         k = msvcrt.getch()
-         if k[0] == 32:
-            break
-      else:
-         time.sleep(0.01)
-
-
-def wait_press_posix():
-   from ROOT import gSystem
-   import sys
-   import select
-   import tty
-   import termios
-   import time
-
-   old_settings = termios.tcgetattr(sys.stdin)
-
-   tty.setcbreak(sys.stdin.fileno())
-
-   try:
-
-      while not gSystem.ProcessEvents():
-         c = ''
-         if select.select([sys.stdin], [], [], 0) == ([sys.stdin], [], []):
-            c = sys.stdin.read(1)
-         if (c == '\x20'):
-            break
-         time.sleep(0.01)
-
-   finally:
-      termios.tcsetattr(sys.stdin, termios.TCSADRAIN, old_settings)
-
-def run_root_event_loop():
-   from ROOT import gROOT
-   import os
-   import sys
-
-   # no special handling in batch mode
-   if gROOT.IsBatch():
-      return
-
-   # no special handling in case of notebooks
-   if 'IPython' in sys.modules and sys.modules['IPython'].version_info[0] >= 5:
-      return
-
-   print("Press <space> key to continue")
-
-   if os.name == 'nt':
-      wait_press_windows()
-   else:
-      wait_press_posix()
-
+from . import pythonization, run_root_event_loop
 
 def _TCanvas_Update(self, block = False):
    """