Fix some linting errors

7 files changed, 10 insertions, 10 deletions

diff --git a/src/tablib/formats/_dbf.py b/src/tablib/formats/_dbf.py
index fecb214..2a6df32 100644
--- a/src/tablib/formats/_dbf.py
+++ b/src/tablib/formats/_dbf.py
@@ -2,7 +2,6 @@
 """
 import io
 import os
-import struct
 import tempfile
 
 from tablib.packages.dbfpy import dbf
@@ -15,6 +14,7 @@ extensions = ('csv',)
 
 DEFAULT_ENCODING = 'utf-8'
 
+
 def export_set(dataset):
     """Returns DBF representation of a Dataset"""
     new_dbf = dbfnew.dbf_new()
@@ -45,6 +45,7 @@ def export_set(dataset):
     os.remove(temp_uri)
     return stream.getvalue()
 
+
 def import_set(dset, in_stream, headers=True):
     """Returns a dataset from a DBF stream."""
 
@@ -55,13 +56,14 @@ def import_set(dset, in_stream, headers=True):
         row = [_dbf[record][f] for f in _dbf.fieldNames]
         dset.append(row)
 
+
 def detect(stream):
     """Returns True if the given stream is valid DBF"""
-    #_dbf = dbf.Table(StringIO(stream))
+    # _dbf = dbf.Table(StringIO(stream))
     try:
         if type(stream) is not bytes:
             stream = bytes(stream, 'utf-8')
-        _dbf = dbf.Dbf(io.BytesIO(stream), readOnly=True)
+        dbf.Dbf(io.BytesIO(stream), readOnly=True)
         return True
     except Exception:
         return False
diff --git a/src/tablib/formats/_df.py b/src/tablib/formats/_df.py
index dd319a3..372bf7d 100644
--- a/src/tablib/formats/_df.py
+++ b/src/tablib/formats/_df.py
@@ -1,9 +1,6 @@
 """ Tablib - DataFrame Support.
 """
 
-import sys
-from io import BytesIO
-
 try:
     from pandas import DataFrame
 except ImportError:
@@ -15,6 +12,7 @@ import tablib
 title = 'df'
 extensions = ('df', )
 
+
 def detect(stream):
     """Returns True if given stream is a DataFrame."""
     if DataFrame is None:
diff --git a/src/tablib/formats/_html.py b/src/tablib/formats/_html.py
index 952caf2..bb31128 100644
--- a/src/tablib/formats/_html.py
+++ b/src/tablib/formats/_html.py
@@ -2,11 +2,9 @@
 """
 
 import codecs
-import sys
 from io import BytesIO
 
 from MarkupPy import markup
-import tablib
 
 BOOK_ENDINGS = 'h3'
 
diff --git a/src/tablib/formats/_ods.py b/src/tablib/formats/_ods.py
index cd58cd1..43a2cfb 100644
--- a/src/tablib/formats/_ods.py
+++ b/src/tablib/formats/_ods.py
@@ -10,6 +10,7 @@ extensions = ('ods',)
 bold = style.Style(name="bold", family="paragraph")
 bold.addElement(style.TextProperties(fontweight="bold", fontweightasian="bold", fontweightcomplex="bold"))
 
+
 def export_set(dataset):
     """Returns ODF representation of Dataset."""
 
diff --git a/src/tablib/formats/_tsv.py b/src/tablib/formats/_tsv.py
index 8015bff..380b4e6 100644
--- a/src/tablib/formats/_tsv.py
+++ b/src/tablib/formats/_tsv.py
@@ -12,6 +12,7 @@ extensions = ('tsv',)
 
 DELIMITER = '\t'
 
+
 def export_set(dataset):
     """Returns TSV representation of Dataset."""
     return export_set_wrapper(dataset, delimiter=DELIMITER)
diff --git a/src/tablib/formats/_xls.py b/src/tablib/formats/_xls.py
index 71c8245..ca086dd 100644
--- a/src/tablib/formats/_xls.py
+++ b/src/tablib/formats/_xls.py
@@ -1,7 +1,6 @@
 """ Tablib - XLS Support.
 """
 
-import sys
 from io import BytesIO
 
 import tablib
@@ -80,6 +79,7 @@ def import_set(dset, in_stream, headers=True):
         else:
             dset.append(sheet.row_values(i))
 
+
 def import_book(dbook, in_stream, headers=True):
     """Returns databook from XLS stream."""
 
diff --git a/src/tablib/formats/_xlsx.py b/src/tablib/formats/_xlsx.py
index 27757f4..0a947b8 100644
--- a/src/tablib/formats/_xlsx.py
+++ b/src/tablib/formats/_xlsx.py
@@ -1,7 +1,6 @@
 """ Tablib - XLSX Support.
 """
 
-import sys
 from io import BytesIO
 
 import openpyxl
@@ -27,6 +26,7 @@ def detect(stream):
     except Exception:
         return False
 
+
 def export_set(dataset, freeze_panes=True):
     """Returns XLSX representation of Dataset."""