Fix(python/init.py): Do not use `ColoredFile` at unrecognized terminals

diff --git a/lib/python/init.py b/lib/python/init.py
index 8720caa9bf1120075310a8a54296704b47e7332b..f828226c9576264e0fcd931fe7f5056a809982e0 100644 (file)
--- a/lib/python/init.py
+++ b/lib/python/init.py
@@ -175,10 +175,11 @@ def init():
         def write(self, value):
             self.stdout.write(value)
 
-        def pprint(self, value):
-            pprint(value,
-                   stream=ColoredFile(self.stdout,
-                                      '\033[1;3%sm' % stdout_color))
+        if _term_found:
+            def pprint(self, value):
+                pprint(value,
+                       stream=ColoredFile(self.stdout,
+                                          '\033[1;3%sm' % stdout_color))
 
         def close(self):
             self.stdout.close()
@@ -207,7 +208,8 @@ def init():
         try:
             pager.pprint(value)
         except:  # noqa
-            pager.stdout = ColoredFile(pager.stdout, '\033[31m')  # red
+            if _term_found:
+                pager.stdout = ColoredFile(pager.stdout, '\033[31m')  # red
             print_exc(file=pager)
         pager.close()
 
@@ -216,7 +218,8 @@ def init():
     def excepthook(etype, evalue, etraceback):
         lines = format_exception(etype, evalue, etraceback)
         pager = Pager()
-        pager.stdout = ColoredFile(pager.stdout, '\033[31m')  # red
+        if _term_found:
+            pager.stdout = ColoredFile(pager.stdout, '\033[31m')  # red
         for line in lines:
             pager.write(line)
         pager.close()