Remove PrefixedKeyDict (unused)

i3pystatus/battery.py

@@ -5,12 +5,11 @@ import re
 import configparser
 
 from i3pystatus import IntervalModule, formatp
-from i3pystatus.core.util import PrefixedKeyDict, lchop, TimeWrapper
+from i3pystatus.core.util import lchop, TimeWrapper
 from i3pystatus.core.desktop import display_notification
 
 
 class UEventParser(configparser.ConfigParser):
-
     @staticmethod
     def parse_file(file):
         parser = UEventParser()
@@ -29,7 +28,6 @@ class UEventParser(configparser.ConfigParser):
 
 
 class Battery:
-
     @staticmethod
     def create(from_file):
         batinfo = UEventParser.parse_file(from_file)
@@ -58,7 +56,6 @@ class Battery:
 
 
 class BatteryCharge(Battery):
-
     def consumption(self):
         return self.bat["VOLTAGE_NOW"] * self.bat["CURRENT_NOW"]  # V  * A = W
 
@@ -74,7 +71,6 @@ class BatteryCharge(Battery):
 
 
 class BatteryEnergy(Battery):
-
     def consumption(self):
         return self.bat["POWER_NOW"]
 
@@ -90,7 +86,6 @@ class BatteryEnergy(Battery):
 
 
 class BatteryChecker(IntervalModule):
-
     """
     This class uses the /sys/class/power_supply/…/uevent interface to check for the
     battery status

i3pystatus/core/util.py

@@ -89,22 +89,6 @@ class ModuleList(collections.UserList):
                 return module
 
 
-class PrefixedKeyDict(collections.UserDict):
-    """
-    A dict implementation adding a prefix to every key added
-
-    :param prefix: Prefix to prepend
-    """
-
-    def __init__(self, prefix):
-        super().__init__()
-
-        self.prefix = prefix
-
-    def __setitem__(self, key, value):
-        super().__setitem__(self.prefix + key, value)
-
-
 class KeyConstraintDict(collections.UserDict):
     """
     A dict implementation with sets of valid and required keys

tests/test_core_util.py

@@ -4,7 +4,6 @@ import unittest
 from unittest.mock import MagicMock
 import string
 import random
-import sys
 import types
 
 from i3pystatus.core import util
@@ -187,35 +186,6 @@ class ModuleListTests(unittest.TestCase):
         cls.registered.assert_called_with(self.status_handler)
 
 
-class PrefixedKeyDictTests(unittest.TestCase):
-
-    def test_no_prefix(self):
-        dict = util.PrefixedKeyDict("")
-        dict["foo"] = None
-        dict["bar"] = 42
-
-        assert dict["foo"] == None
-        assert dict["bar"] == 42
-
-    def test_prefix(self):
-        dict = util.PrefixedKeyDict("pfx_")
-        dict["foo"] = None
-        dict["bar"] = 42
-
-        assert dict["pfx_foo"] == None
-        assert dict["pfx_bar"] == 42
-
-    def test_dict(self):
-        d = util.PrefixedKeyDict("pfx_")
-        d["foo"] = None
-        d["bar"] = 42
-
-        realdict = dict(d)
-
-        assert realdict["pfx_foo"] == None
-        assert realdict["pfx_bar"] == 42
-
-
 class KeyConstraintDictAdvancedTests(unittest.TestCase):
 
     def test_invalid_1(self):