diff --git a/patacrep/content/__init__.py b/patacrep/content/__init__.py
index db7d0514..a0c84361 100755
--- a/patacrep/content/__init__.py
+++ b/patacrep/content/__init__.py
@@ -66,12 +66,13 @@ More documentation in the docstring of Content.
 """
 
 import glob
-import jinja2
 import logging
 import os
 import re
 import sys
 
+import jinja2
+
 from patacrep import files
 from patacrep.errors import SongbookError
 
diff --git a/patacrep/content/song.py b/patacrep/content/song.py
index c7925354..ad193c02 100755
--- a/patacrep/content/song.py
+++ b/patacrep/content/song.py
@@ -1,11 +1,12 @@
 """Plugin to include songs to the songbook."""
 
 import glob
-import jinja2
 import logging
 import os
 import textwrap
 
+import jinja2
+
 from patacrep.content import process_content, ContentError, Content
 from patacrep import files, errors
 
diff --git a/patacrep/songbook/__main__.py b/patacrep/songbook/__main__.py
index b972b04c..b62dcf73 100644
--- a/patacrep/songbook/__main__.py
+++ b/patacrep/songbook/__main__.py
@@ -1,12 +1,12 @@
 """Command line tool to compile songbooks using the songbook library."""
 
 import argparse
-import yaml
 import locale
 import logging
 import os.path
 import textwrap
 import sys
+import yaml
 
 from patacrep.build import SongbookBuilder, DEFAULT_STEPS
 from patacrep.utils import yesno
diff --git a/patacrep/songs/chordpro/__init__.py b/patacrep/songs/chordpro/__init__.py
index 5777b170..a01c31f4 100644
--- a/patacrep/songs/chordpro/__init__.py
+++ b/patacrep/songs/chordpro/__init__.py
@@ -1,11 +1,12 @@
 """Chordpro parser"""
 
-from jinja2 import Environment, FileSystemLoader, contextfunction, ChoiceLoader
-import jinja2
 import logging
 import operator
 import os
 
+from jinja2 import Environment, FileSystemLoader, contextfunction, ChoiceLoader
+import jinja2
+
 from patacrep import encoding, files, pkg_datapath
 from patacrep.songs import Song
 from patacrep.songs.chordpro.syntax import parse_song
diff --git a/patacrep/songs/chordpro/syntax.py b/patacrep/songs/chordpro/syntax.py
index 999d31a5..66b9b571 100644
--- a/patacrep/songs/chordpro/syntax.py
+++ b/patacrep/songs/chordpro/syntax.py
@@ -1,9 +1,10 @@
 """ChordPro parser"""
 
 import logging
-import ply.yacc as yacc
 import re
 
+import ply.yacc as yacc
+
 from patacrep.songs.syntax import Parser
 from patacrep.songs.chordpro import ast
 from patacrep.songs.chordpro.lexer import tokens, ChordProLexer