Editor: Fix not showing hovers for objects without docstrings

spyder-ide · Nov 2, 2022 · 90e4f8d · 90e4f8d
1 parent 784f668
commit 90e4f8d
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/spyder/plugins/editor/widgets/tests/test_hints_and_calltips.py b/spyder/plugins/editor/widgets/tests/test_hints_and_calltips.py
@@ -10,7 +10,6 @@
 import sys
 
 # Third party imports
-from qtpy import PYQT_VERSION
 from qtpy.QtCore import Qt, QPoint
 from qtpy.QtGui import QTextCursor
 import pytest

diff --git a/spyder/widgets/mixins.py b/spyder/widgets/mixins.py
@@ -465,7 +465,7 @@ def _check_signature_and_format(self, signature_or_text, parameter=None,
         language = getattr(self, 'language', language).lower()
         signature_or_text = signature_or_text.replace('\\*', '*')
 
-        # Remove special symbols that could itefere with ''.format
+        # Remove special symbols that could interfere with ''.format
         signature_or_text = signature_or_text.replace('{', '&#123;')
         signature_or_text = signature_or_text.replace('}', '&#125;')
 
@@ -521,6 +521,8 @@ def _check_signature_and_format(self, signature_or_text, parameter=None,
             else:
                 signature = '\n'.join(lines[:i])
                 extra_text = '\n'.join(lines[i:])
+                if extra_text == '\n':
+                    extra_text = None
 
             if signature:
                 new_signature = self._format_signature(