[pylint] cleaning

patacrep/build.py

@@ -8,9 +8,7 @@ import threading
 import os.path
 from subprocess import Popen, PIPE, call, check_call
 
-import yaml
-
-from patacrep import authors, content, errors, encoding, files, utils
+from patacrep import authors, content, errors, files, utils
 from patacrep.index import process_sxd
 from patacrep.templates import TexBookRenderer, iter_bookoptions
 from patacrep.songs import DataSubpath, DEFAULT_CONFIG

patacrep/templates.py

@@ -9,7 +9,7 @@ from jinja2 import Environment, FileSystemLoader, ChoiceLoader, \
 from jinja2.ext import Extension
 from jinja2.meta import find_referenced_templates as find_templates
 
-from patacrep import errors, files, utils, Rx
+from patacrep import errors, files, utils
 from patacrep.latex import lang2babel
 import patacrep.encoding
 
@@ -143,7 +143,8 @@ class TexBookRenderer(Renderer):
             variables[name] = self._get_variables(param, template_config)
         return variables
 
-    def _get_variables(self, parameter, user_config):
+    @staticmethod
+    def _get_variables(parameter, user_config):
         '''Get the default value for the parameter, according to the language.
         '''
         schema = parameter.get('schema', {}).copy()

patacrep/utils.py

@@ -102,7 +102,6 @@ def validate_config_schema(config):
     """
     data = config.copy()
 
-    rx_checker = Rx.Factory({"register_core_types": True})
     schema_path = pkg_datapath('templates', 'songbook_schema.yml')
     with encoding.open_read(schema_path) as schema_file:
         schema_struct = yaml.load(schema_file)

test/test_song/test_parser.py

@@ -11,7 +11,6 @@ from pkg_resources import resource_filename
 import yaml
 
 from patacrep import files, pkg_datapath
-from patacrep.songs import DEFAULT_CONFIG
 from patacrep.encoding import open_read
 
 from .. import logging_reduced