Added ability to indent spinners

examples/indent_spin.py

@@ -0,0 +1,7 @@
+from halo import Halo
+from time import sleep
+
+with Halo(text="Look at that bullet!", indent=" • ") as s:
+    sleep(1)
+    s.succeed()
+

halo/halo.py

@@ -51,6 +51,7 @@ def __init__(
         interval=-1,
         enabled=True,
         stream=sys.stdout,
+        indent="",
     ):
         """Constructs the Halo object.
         Parameters
@@ -96,6 +97,7 @@ def __init__(
         self._stop_spinner = None
         self._spinner_id = None
         self.enabled = enabled
+        self.indent = indent
 
         environment = get_environment()
 
@@ -439,7 +441,8 @@ def frame(self):
         self._frame_index = self._frame_index % len(frames)
 
         text_frame = self.text_frame()
-        return "{0} {1}".format(
+        return "{0}{1} {2}".format(
+            self.indent,
             *[
                 (text_frame, frame)
                 if self._placement == "right"
@@ -597,7 +600,8 @@ def stop_and_persist(self, symbol=" ", text=None):
 
         self.stop()
 
-        output = "{0} {1}\n".format(
+        output = "{0}{1} {2}\n".format(
+            self.indent,
             *[(text, symbol) if self._placement == "right" else (symbol, text)][0]
         )
 

tests/test_halo.py

@@ -622,6 +622,16 @@ def test_redirect_stdout(self):
 
         self.assertIn('foo', output[0])
 
+    def test_indent(self):
+        """Test indents spinner
+        """
+        indent = "  "
+        spinner = Halo(text="spam", spinner="dots", indent=indent, stream=self._stream)
+        spinner.start()
+        spinner.stop()
+        output = self._get_test_output()["text"]
+        self.assertEqual(indent, output[0][:len(indent)])
+
     def tearDown(self):
         pass