Removed unused variables that are overwritten.

django/contrib/admindocs/views.py

@@ -296,7 +296,6 @@ class ModelDetailView(BaseAdminDocsView):
                     })
                 else:
                     arguments = get_func_full_args(func)
-                    print_arguments = arguments
                     # Join arguments with ', ' and in case of default value,
                     # join it with '='. Use repr() so that strings will be
                     # correctly displayed.

django/core/validators.py

@@ -140,7 +140,6 @@ class URLValidator(RegexValidator):
                     validate_ipv6_address(potential_ip)
                 except ValidationError:
                     raise ValidationError(self.message, code=self.code)
-            url = value
 
         # The maximum length of a full host name is 253 characters per RFC 1034
         # section 3.1. It's defined to be 255 bytes or less, but this includes

django/db/backends/mysql/creation.py

@@ -25,7 +25,7 @@ class DatabaseCreation(BaseDatabaseCreation):
         with self._nodb_connection.cursor() as cursor:
             try:
                 cursor.execute("CREATE DATABASE %s" % qn(target_database_name))
-            except Exception as e:
+            except Exception:
                 if keepdb:
                     return
                 try:

django/db/backends/postgresql/creation.py

@@ -41,7 +41,7 @@ class DatabaseCreation(BaseDatabaseCreation):
         with self._nodb_connection.cursor() as cursor:
             try:
                 cursor.execute(creation_sql)
-            except Exception as e:
+            except Exception:
                 if keepdb:
                     return
                 try:

django/db/models/sql/compiler.py

@@ -823,7 +823,6 @@ class SQLCompiler:
         """
         Returns an iterator over the results from executing this query.
         """
-        converters = None
         if results is None:
             results = self.execute_sql(MULTI)
         fields = [s[0] for s in self.select[0:self.col_count]]

django/http/multipartparser.py

@@ -571,15 +571,11 @@ def exhaust(stream_or_iterable):
 
     Raise a MultiPartParserError if the argument is not a stream or an iterable.
     """
-    iterator = None
     try:
         iterator = iter(stream_or_iterable)
     except TypeError:
         iterator = ChunkIter(stream_or_iterable, 16384)
 
-    if iterator is None:
-        raise MultiPartParserError('multipartparser.exhaust() was passed a non-iterable or stream parameter')
-
     for __ in iterator:
         pass
 

django/template/base.py

@@ -853,7 +853,7 @@ class Variable:
                         if isinstance(current, BaseContext) and getattr(type(current), bit):
                             raise AttributeError
                         current = getattr(current, bit)
-                    except (TypeError, AttributeError) as e:
+                    except (TypeError, AttributeError):
                         # Reraise if the exception was raised by a @property
                         if not isinstance(current, BaseContext) and bit in dir(current):
                             raise

django/utils/dateformat.py

@@ -324,7 +324,6 @@ class DateFormat(TimeFormat):
     def W(self):
         "ISO-8601 week number of year, weeks starting on Monday"
         # Algorithm from http://www.personal.ecu.edu/mccartyr/ISOwdALG.txt
-        week_number = None
         jan1_weekday = self.data.replace(month=1, day=1).weekday() + 1
         weekday = self.data.weekday() + 1
         day_of_year = self.z()

django/utils/ipv6.py

@@ -227,7 +227,6 @@ def _explode_shorthand_ip_string(ip_str):
         # We've already got a longhand ip_str.
         return ip_str
 
-    new_ip = []
     hextet = ip_str.split('::')
 
     # If there is a ::, we need to expand it with zeroes