diff --git a/.travis.yml b/.travis.yml
index ba93efe7c..bad214ce7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,4 +9,4 @@ install:
   - python extras/scripts/create_local_settings.py
 script:
   - coverage run ./manage.py test tests && coverage report -m
-  - pep8 --max-line-length=150 --exclude="urls.py,motion/,pdf.py" --statistics openslides
+  - pep8 --max-line-length=150 --exclude="urls.py,motion/" --statistics openslides
diff --git a/openslides/utils/pdf.py b/openslides/utils/pdf.py
index 439d55744..4064f109e 100755
--- a/openslides/utils/pdf.py
+++ b/openslides/utils/pdf.py
@@ -116,93 +116,93 @@ stylesheet.add(ParagraphStyle(
     name='Tablecell',
     parent=stylesheet['Normal'],
     fontSize=9))
-stylesheet.add(ParagraphStyle(name = 'Signaturefield',
-                              parent = stylesheet['Normal'],
-                              spaceBefore = 15)
+stylesheet.add(ParagraphStyle(name='Signaturefield',
+                              parent=stylesheet['Normal'],
+                              spaceBefore=15)
                )
 
 # Ballot stylesheets
-stylesheet.add(ParagraphStyle(name = 'Ballot_title',
-                              parent = stylesheet['Bold'],
-                              fontSize = 12,
-                              leading = 14,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Ballot_title',
+                              parent=stylesheet['Bold'],
+                              fontSize=12,
+                              leading=14,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_subtitle',
-                              parent = stylesheet['Normal'],
-                              fontSize = 10,
-                              leading = 12,
-                              leftIndent = 30,
-                              rightIndent = 20,
-                              spaceAfter = 5),
+stylesheet.add(ParagraphStyle(name='Ballot_subtitle',
+                              parent=stylesheet['Normal'],
+                              fontSize=10,
+                              leading=12,
+                              leftIndent=30,
+                              rightIndent=20,
+                              spaceAfter=5),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_description',
-                              parent = stylesheet['Normal'],
-                              fontSize = 7,
-                              leading = 10,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Ballot_description',
+                              parent=stylesheet['Normal'],
+                              fontSize=7,
+                              leading=10,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_option',
-                              parent = stylesheet['Normal'],
-                              fontSize = 12,
-                              leading = 24,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Ballot_option',
+                              parent=stylesheet['Normal'],
+                              fontSize=12,
+                              leading=24,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Monotype',
-                              parent = stylesheet['Normal'],
-                              fontName = 'Courier',
-                              fontSize = 12,
-                              leading = 24,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Monotype',
+                              parent=stylesheet['Normal'],
+                              fontName='Courier',
+                              fontSize=12,
+                              leading=24,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_option_name',
-                              parent = stylesheet['Normal'],
-                              fontSize = 12,
-                              leading = 15,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Ballot_option_name',
+                              parent=stylesheet['Normal'],
+                              fontSize=12,
+                              leading=15,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_option_group',
-                              parent = stylesheet['Normal'],
-                              fontSize = 8,
-                              leading = 15,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Ballot_option_group',
+                              parent=stylesheet['Normal'],
+                              fontSize=8,
+                              leading=15,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_option_YNA',
-                              parent = stylesheet['Normal'],
-                              fontSize = 12,
-                              leading = 15,
-                              leftIndent = 49,
-                              spaceAfter = 18),
+stylesheet.add(ParagraphStyle(name='Ballot_option_YNA',
+                              parent=stylesheet['Normal'],
+                              fontSize=12,
+                              leading=15,
+                              leftIndent=49,
+                              spaceAfter=18),
                )
-stylesheet.add(ParagraphStyle(name = 'Ballot_option_group_right',
-                              parent = stylesheet['Normal'],
-                              fontSize = 8,
-                              leading = 16,
-                              leftIndent = 49),
+stylesheet.add(ParagraphStyle(name='Ballot_option_group_right',
+                              parent=stylesheet['Normal'],
+                              fontSize=8,
+                              leading=16,
+                              leftIndent=49),
                )
-stylesheet.add(ParagraphStyle(name = 'Badge_title',
-                              parent = stylesheet['Bold'],
-                              fontSize = 16,
-                              leading = 22,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Badge_title',
+                              parent=stylesheet['Bold'],
+                              fontSize=16,
+                              leading=22,
+                              leftIndent=30),
                )
-stylesheet.add(ParagraphStyle(name = 'Badge_subtitle',
-                              parent = stylesheet['Normal'],
-                              fontSize = 12,
-                              leading = 24,
-                              leftIndent = 30),
+stylesheet.add(ParagraphStyle(name='Badge_subtitle',
+                              parent=stylesheet['Normal'],
+                              fontSize=12,
+                              leading=24,
+                              leftIndent=30),
                )
 stylesheet.add(ParagraphStyle(
-    name = 'Badge_italic',
-    parent = stylesheet['Italic'],
-    fontSize = 12,
-    leading = 24,
-    leftIndent = 30,
+    name='Badge_italic',
+    parent=stylesheet['Italic'],
+    fontSize=12,
+    leading=24,
+    leftIndent=30,
 ))
 stylesheet.add(ParagraphStyle(
-    name = 'Badge_qrcode',
-    fontSize = 12,
-    leftIndent = 190,
+    name='Badge_qrcode',
+    fontSize=12,
+    leftIndent=190,
 ))
 
 
@@ -213,13 +213,13 @@ def firstPage(canvas, doc):
     canvas.setFillGray(0.4)
 
     title_line = u"%s | %s" % (config["event_name"],
-        config["event_description"])
+                               config["event_description"])
     if len(title_line) > 75:
         title_line = "%s ..." % title_line[:70]
     canvas.drawString(2.75 * cm, 28 * cm, title_line)
     if config["event_date"] and config["event_location"]:
         canvas.drawString(2.75 * cm, 27.6 * cm, u"%s, %s"
-            % (config["event_date"], config["event_location"]))
+                          % (config["event_date"], config["event_location"]))
 
     # time
     canvas.setFont('Ubuntu', 7)