python formatting. Run autopep8 and replace tabs with spaces.

autopep8 -i --max-line-length=160 *.py
    sed -i 's/\t/    /' *.py

[ci skip]

tools/daca2-report.py

@@ -3,6 +3,7 @@ import os
 import sys
 import re
 
+
 def readdate(data):
     if data[:5] == 'DATE ':
         datepos = 0
@@ -30,6 +31,7 @@ def readdate(data):
             return None
         datepos += 1
 
+
 def summaryHtml(style, font, text1, text2, text3):
     font1 = ''
     font2 = ''

tools/trac-keywords.py

@@ -4,6 +4,7 @@ import sys
 
 TRACDB = 'trac.db'
 
+
 def readdb():
     global TRACDB
     cmds = ['sqlite3', TRACDB, 'SELECT id,keywords FROM ticket WHERE status<>"closed";']
@@ -21,7 +22,7 @@ def readdb():
                 continue
             if kw not in ret:
                 ret[kw] = []
-            ret[kw].append(nr);
+            ret[kw].append(nr)
     return ret
 
 for arg in sys.argv[1:]:
@@ -35,5 +36,3 @@ for kw in sorted(data.keys()):
     for ticket in data[kw]:
         out = out + ' ' + ticket
     print(out)
-
-