Cleanup issues identified by lgtm (#14459)

* cleanup issues identified by lgtm

* fix the git_status check

layouts/community/ergodox/algernon/tools/log-to-heatmap.py

@@ -8,7 +8,6 @@ import time
 
 from math import floor
 from os.path import dirname
-from subprocess import Popen, PIPE, STDOUT
 from blessings import Terminal
 
 class Heatmap(object):
@@ -122,7 +121,6 @@ class Heatmap(object):
 
         for (c, r) in self.log:
             coords = self.coord(c, r)
-            b, n = coords
             cap = self.max_cnt
             if cap == 0:
                 cap = 1
@@ -302,7 +300,7 @@ def main(opts):
                         break
                     if not process_line(line, heatmaps, opts):
                         continue
-        except:
+        except Exception:
             pass
 
         stamped_log = open ("%s/stamped-log" % (out_dir), "a+")

layouts/community/ergodox/algernon/tools/text-to-log.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
 
-import os
 import sys
 
 charmap = {

layouts/community/ergodox/german-manuneo/compile_keymap.py

@@ -584,11 +584,6 @@ def unicode_macro_cases(config):
     for macro_id, uc_hex in config['unicode_macros'].items():
         hi = int(uc_hex, 16) >> 8
         lo = int(uc_hex, 16) & 0xFF
-        unimacro_keys = ", ".join(
-            "T({})".format(
-                "KP_" + digit if digit.isdigit() else digit
-            ) for digit in uc_hex
-        )
         yield UNICODE_MACRO_TEMPLATE.format(
             macro_id=macro_id, hi=hi, lo=lo
         )