Fix some linting results

quit/conf.py

@@ -1,19 +1,16 @@
 import logging
 
-import os
-from pygit2 import Repository, GIT_OBJ_BLOB, GIT_OBJ_TREE
-from os import walk
-from os.path import join, isfile, relpath
-from quit.exceptions import MissingConfigurationError, InvalidConfigurationError
+from pygit2 import GIT_OBJ_BLOB, GIT_OBJ_TREE
+from os.path import join, isfile
+from quit.exceptions import InvalidConfigurationError
 from quit.exceptions import UnknownConfigurationError
 from quit.helpers import isAbsoluteUri
-from rdflib import Graph, ConjunctiveGraph, Literal, Namespace, URIRef, BNode
+from rdflib import Graph, Literal, Namespace, URIRef
 from rdflib.plugins.parsers import notation3
 from rdflib.namespace import RDF, NamespaceManager
 from rdflib.util import guess_format
-from urllib.parse import quote, urlencode
+from urllib.parse import quote
 from rdflib.term import _is_valid_uri
-from uritools import urisplit
 
 logger = logging.getLogger('quit.conf')
 

quit/core.py

@@ -4,11 +4,6 @@
 
 from copy import copy
 
-from pygit2 import GIT_MERGE_ANALYSIS_UP_TO_DATE
-from pygit2 import GIT_MERGE_ANALYSIS_FASTFORWARD
-from pygit2 import GIT_MERGE_ANALYSIS_NORMAL
-from pygit2 import GIT_SORT_REVERSE, GIT_RESET_HARD, GIT_STATUS_CURRENT
-
 from rdflib import Graph, ConjunctiveGraph, BNode, Literal, URIRef
 import re
 

quit/git.py

@@ -3,7 +3,7 @@
 import re
 import logging
 
-from pygit2._pygit2 import GitError, Oid
+from pygit2._pygit2 import GitError
 from os.path import expanduser, join
 from quit.exceptions import RepositoryNotFound, RevisionNotFound, NodeNotFound, RemoteNotFound
 from quit.exceptions import QuitGitRefNotFound, QuitGitRepoError, QuitGitPushError
@@ -399,7 +399,7 @@ def merge(self, target=None, branch=None, method=None):
                 if target_ref.type == pygit2.GIT_REF_SYMBOLIC:
                     target_ref = target_ref.resolve()
                 target_ref.set_target(self.lookup(branch))
-            except KeyError as e:
+            except KeyError:
                 # If HEAD is unborn
                 if target_ref.type == pygit2.GIT_REF_SYMBOLIC:
                     target = target_ref.target

quit/graphs.py

@@ -1,5 +1,4 @@
 import functools
-import logging
 from itertools import chain
 from rdflib import Graph, ConjunctiveGraph, URIRef
 from rdflib.graph import ModificationException

quit/helpers.py

@@ -286,7 +286,6 @@ def parse_sparql_request(request):
     type = None
     default_graph = []
     named_graph = []
-    accept_header = None
 
     if request.method == "GET":
         default_graph = request.args.getlist('default-graph-uri')

quit/merge.py

@@ -1,4 +1,3 @@
-import os
 import pygit2
 import rdflib
 import logging

quit/plugins/serializers/results/htmlresults.py

@@ -56,7 +56,7 @@ def qname(ctx, term):
         else:
             label = nm.compute_qname(term, False)
         return u'%s:%s' % (label[0], label[2])
-    except Exception as e:
+    except Exception:
         return term
 
 

quit/utils.py

@@ -1,5 +1,4 @@
 from __future__ import with_statement
-from flask import Response
 import os
 import contextlib
 import signal
@@ -159,7 +158,6 @@ def handler(signum, frame):
     # ===============================================================
 
     import unittest
-    import os
 
     class TestOnExit(unittest.TestCase):
 

quit/web/app.py

@@ -205,7 +205,7 @@ def qname(ctx, t):
                 config = ctx.get('config')
                 link = config['quit'].store.store.compute_qname(t, False)
                 return u'%s:%s' % (link[0], link[2])
-            except Exception as e:
+            except Exception:
                 return t
 
         if isinstance(t, rdflib.URIRef):

quit/web/extras/commits_graph.py

@@ -9,13 +9,6 @@
 
 import json
 
-from itertools import islice
-from pygit2 import (
-    GIT_SORT_TIME,
-    GIT_SORT_TOPOLOGICAL,
-    GIT_SORT_REVERSE
-)
-
 
 class CommitGraph(object):
     def __init__(self, sha, parents):

quit/web/modules/debug.py

@@ -1,8 +1,7 @@
-import sys
 import traceback
 
 from werkzeug.http import parse_accept_header
-from flask import Blueprint, flash, redirect, request, url_for, current_app, make_response, Markup
+from flask import Blueprint, request, current_app, make_response
 from quit.conf import Feature
 from quit.web.app import render_template, feature_required
 

quit/web/modules/endpoint.py

@@ -120,7 +120,7 @@ def sparql(branch_or_ref):
                         tmp_branch.delete()
                         response = make_response('success', 200)
                         target_branch = branch_or_ref
-                    except QuitMergeConflict as e:
+                    except QuitMergeConflict:
                         response = make_response('merge failed', 400)
                 else:
                     response = make_response('branched', 200)

setup.py

@@ -12,7 +12,6 @@
 Git.
 """
 from setuptools import setup
-import os
 
 setup(
     name='quit-store',