Use QRegularExpression only if PYQT_VERSION >= 5.5 (see isuue #3989)

spyder-ide · Jan 18, 2017 · a1efb7a · a1efb7a
1 parent b027e4b
commit a1efb7a
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/spyder/widgets/mixins.py b/spyder/widgets/mixins.py
@@ -22,9 +22,11 @@
 from qtpy.QtCore import QPoint, Qt
 from qtpy.QtGui import QCursor, QTextCursor, QTextDocument
 from qtpy.QtWidgets import QApplication, QToolTip
-from qtpy import PYQT5
+from qtpy import PYQT_VERSION
 
-if PYQT5:
+PYQT_VERSION = float(PYQT_VERSION)
+
+if PYQT_VERSION >= 5.5:
     from qtpy.QtCore import QRegularExpression
 else:
     from qtpy.QtCore import QRegExp
@@ -490,7 +492,7 @@ def find_text(self, text, changed=True, forward=True, case=False,
             moves += [QTextCursor.End]
         if not regexp:
             text = re.escape(to_text_string(text))
-        if PYQT5:
+        if PYQT_VERSION >= 5.5:
             pattern = QRegularExpression(r"\b{}\b".format(text) if words else
                                          text)
             if case: