Fix lint

qutebrowser/widgets/console.py

@@ -23,8 +23,7 @@ import sys
 from code import InteractiveInterpreter
 
 from PyQt5.QtCore import pyqtSignal, pyqtSlot, Qt
-from PyQt5.QtWidgets import (QLineEdit, QTextEdit, QWidget, QVBoxLayout,
+from PyQt5.QtWidgets import QTextEdit, QWidget, QVBoxLayout, QApplication
-                             QApplication)
 
 import qutebrowser.config.config as config
 from qutebrowser.models.cmdhistory import (History, HistoryEmptyError,
@@ -64,6 +63,7 @@ class ConsoleLineEdit(CommandLineEdit):
 
     @property
     def curprompt(self):
+        """Get the prompt which is visible currently."""
         return sys.ps2 if self._more else sys.ps1
 
     @pyqtSlot(str)
@@ -143,6 +143,8 @@ class ConsoleLineEdit(CommandLineEdit):
 
 class ConsoleTextEdit(QTextEdit):
 
+    """Custom QTextEdit for console input."""
+
     def __init__(self, parent=None):
         super().__init__(parent)
         self.setAcceptRichText(False)

qutebrowser/widgets/misc.py

@@ -77,6 +77,11 @@ class CommandLineEdit(QLineEdit):
             self.setCursorPosition(self._promptlen)
 
     def set_prompt(self, text):
+        """Set the current prompt to text.
+
+        This updates the validator, and makes sure the user can't move the
+        cursor behind the prompt.
+        """
         self._validator.prompt = text
         self._promptlen = len(text)
 

qutebrowser/widgets/statusbar/command.py

@@ -21,7 +21,6 @@
 
 from PyQt5.QtCore import pyqtSignal, pyqtSlot
 from PyQt5.QtWidgets import QSizePolicy, QApplication
-from PyQt5.QtGui import QValidator
 
 import qutebrowser.keyinput.modeman as modeman
 import qutebrowser.commands.utils as cmdutils

qutebrowser/widgets/statusbar/prompt.py

@@ -29,6 +29,8 @@ from qutebrowser.widgets.statusbar.prompter import Prompter
 
 class PromptLineEdit(MinimalLineEditMixin, QLineEdit):
 
+    """QLineEdit with a minimal stylesheet."""
+
     def __init__(self, parent=None):
         QLineEdit.__init__(self, parent)
         MinimalLineEditMixin.__init__(self)