diff --git a/.gitignore b/.gitignore
index 894a44c..e0e3af3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,3 +102,5 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+/tags
+/tags.*
diff --git a/.style.yapf b/.style.yapf
new file mode 100644
index 0000000..5312d3a
--- /dev/null
+++ b/.style.yapf
@@ -0,0 +1,30 @@
+[style]
+
+# The column limit.
+column_limit=120
+
+# Split before the '.' if we need to split a longer expression:
+#
+#   foo = ('This is a really long string: {}, {}, {}, {}'.format(a, b, c, d))
+#
+# would reformat to something like:
+#
+#   foo = ('This is a really long string: {}, {}, {}, {}'
+#          .format(a, b, c, d))
+split_before_dot=False
+
+# Set to True to split list comprehensions and generators that have
+# non-trivial expressions and multiple clauses before each of these
+# clauses. For example:
+#
+#   result = [
+#       a_long_var + 100 for a_long_var in xrange(1000)
+#       if a_long_var % 10]
+#
+# would reformat to something like:
+#
+#   result = [
+#       a_long_var + 100
+#       for a_long_var in xrange(1000)
+#       if a_long_var % 10]
+split_complex_comprehension=True
diff --git a/httping.py b/httping.py
index 976f9f2..3bea580 100755
--- a/httping.py
+++ b/httping.py
@@ -1,6 +1,5 @@
 #! /usr/bin/env python3
 # -*- coding: utf-8 -*-
-
 """ Simulates httping for `argos <https://github.com/p-e-w/argos>`"""
 # <bitbar.title>httping</bitbar.title>
 # <bitbar.version>v1.0</bitbar.version>
@@ -11,10 +10,11 @@
 # <bitbar.dependencies>python,requests</bitbar.dependencies>
 # <bitbar.abouturl>https://github.com/schtobia/argos-httping/blob/master/httping.py</bitbar.abouturl>
 
-import sys #for redirecting print to stderr
-import datetime #for the whole ms → s and vice versa stuff
-import requests #for the central HTTP HEAD request
-import statistics #for median and stdev
+import datetime  # for the whole ms → s and vice versa stuff
+import statistics  # for median and stdev
+import sys  # for redirecting print to stderr
+
+import requests  # for the central HTTP HEAD request
 
 __author__ = "Tobias Schmidl"
 __copyright__ = "Copyright 2018, Tobias Schmidl"
@@ -22,19 +22,21 @@ __license__ = "MIT"
 __version__ = "0.0.1"
 __maintainer__ = "Tobias Schmidl"
 
-max_ping = datetime.timedelta(milliseconds = 1000) # in seconds
+max_ping = datetime.timedelta(milliseconds=1000)  # in seconds
 targets = ["https://www.google.de", "https://www.bing.com", "https://www.wikipedia.org"]
 
 max_ping_in_ms = max_ping.total_seconds() * 1000
 in_bin = lambda x, bin: x >= bin[0] and x <= bin[1]
 
+
 class Themes:
     # Themes are from http://colorbrewer2.org/
-    purple_green = ["#762a83", "#9970ab","#c2a5cf","#a6dba0","#5aae61","#1b7837"]
-    red_green = ["#d73027", "#fc8d59","#fee08b","#d9ef8b","#91cf60","#1a9850"]
-    original = ["#acacac","#ff0101","#cc673b","#ce8458","#6bbb15","#0ed812"]
+    purple_green = ["#762a83", "#9970ab", "#c2a5cf", "#a6dba0", "#5aae61", "#1b7837"]
+    red_green = ["#d73027", "#fc8d59", "#fee08b", "#d9ef8b", "#91cf60", "#1a9850"]
+    original = ["#acacac", "#ff0101", "#cc673b", "#ce8458", "#6bbb15", "#0ed812"]
     selected_colors = red_green
-    generate_bins = lambda min_val, max_val, step_width = 2: [[x, x + step_width - 1] for x in range(min_val, max_val, step_width)]
+    generate_bins = lambda min_val, max_val, step_width=2: [[x, x + step_width - 1] for x in range(
+        min_val, max_val, step_width)]
     bins = generate_bins(0, int(max_ping_in_ms), int(max_ping_in_ms / (len(selected_colors) - 1)))
 
     def colorize(response_time):
@@ -43,11 +45,12 @@ class Themes:
                 return Themes.selected_colors[len(Themes.selected_colors) - 1 - index]
         return Themes.selected_colors[0]
 
+
 def httping(targets):
     responses = {}
     for target in targets:
         try:
-            responses[target] = requests.head(target, timeout = max_ping.total_seconds()).elapsed.total_seconds() * 1000
+            responses[target] = requests.head(target, timeout=max_ping.total_seconds()).elapsed.total_seconds() * 1000
         except requests.exceptions.RequestException as ex:
             print(str(ex), file=sys.stderr)
             responses[target] = None
@@ -60,12 +63,13 @@ def httping(targets):
     else:
         return responses, None, None
 
+
 if __name__ == "__main__":
     response_times, median, stddev = httping(targets)
     if isinstance(median, float) and median != max_ping_in_ms:
-        print("⦿ " + str(round(median,2)) + "±" + str(round(stddev, 2)) + " | color=" + Themes.colorize(median))
+        print("⦿ " + str(round(median, 2)) + "±" + str(round(stddev, 2)) + " | color=" + Themes.colorize(median))
     else:
-        print("☠ | color=" + Themes.selected_colors[0]);
+        print("☠ | color=" + Themes.selected_colors[0])
     print("---")
     for target, response_time in response_times.items():
         if isinstance(response_time, float):