PEP8: Fix E401 multiple imports on one line

scipy/lib/decorator.py

@@ -34,7 +34,9 @@
 
 __all__ = ["decorator", "FunctionMaker", "partial"]
 
-import sys, re, inspect
+import sys
+import re
+import inspect
 
 from scipy.lib.six import exec_
 

scipy/misc/common.py

@@ -484,7 +484,8 @@ def lena():
     >>> plt.show()
 
     """
-    import pickle, os
+    import pickle
+    import os
     fname = os.path.join(os.path.dirname(__file__),'lena.dat')
     f = open(fname,'rb')
     lena = array(pickle.load(f))
@@ -522,7 +523,8 @@ def ascent():
     >>> plt.show()
 
     """
-    import pickle, os
+    import pickle
+    import os
     fname = os.path.join(os.path.dirname(__file__),'ascent.dat')
     with open(fname, 'rb') as f:
         ascent = array(pickle.load(f))
@@ -561,7 +563,8 @@ def face(gray=False):
     >>> plt.show()
 
     """
-    import bz2, os
+    import bz2
+    import os
     with open(os.path.join(os.path.dirname(__file__), 'face.dat'), 'rb') as f:
         rawdata = f.read()
     data = bz2.decompress(rawdata)

scipy/sparse/linalg/dsolve/tests/test_linsolve.py

@@ -177,7 +177,8 @@ def test_lu_refcount(self):
         lu = splu(a_)
 
         # And now test that we don't have a refcount bug
-        import gc, sys
+        import gc
+        import sys
         rc = sys.getrefcount(lu)
         for attr in ('perm_r', 'perm_c'):
             perm =  getattr(lu, attr)

scipy/sparse/linalg/dsolve/umfpack/tests/try_umfpack.py

@@ -7,7 +7,9 @@
 
 from optparse import OptionParser
 import time
-import urllib.request, urllib.parse, urllib.error
+import urllib.request
+import urllib.parse
+import urllib.error
 import gzip
 
 import numpy as np

scipy/weave/examples/md5_speed.py

@@ -29,7 +29,10 @@
 """
 from __future__ import absolute_import, print_function
 
-import random, md5, time, cStringIO
+import random
+import md5
+import time
+import cStringIO
 
 def speed(n,m):
     s = 'a'*n

scipy/weave/ext_tools.py

@@ -465,7 +465,8 @@ def indent(st,spaces):
 
 def format_error_msg(errors):
     #minimum effort right now...
-    import pprint,cStringIO
+    import pprint
+    import cStringIO
     msg = cStringIO.StringIO()
     pprint.pprint(errors,msg)
     return msg.getvalue()

scipy/weave/platform_info.py

@@ -6,7 +6,9 @@
 """
 from __future__ import absolute_import, print_function
 
-import os, sys, subprocess
+import os
+import sys
+import subprocess
 
 import distutils
 from distutils.sysconfig import customize_compiler

scipy/weave/tests/test_build_tools.py

@@ -4,7 +4,10 @@
 # tests for MingW32Compiler
 # don't know how to test gcc_exists() and msvc_exists()...
 
-import os, sys, tempfile, warnings
+import os
+import sys
+import tempfile
+import warnings
 
 from numpy.testing import TestCase, assert_
 

scipy/weave/tests/test_catalog.py

@@ -81,7 +81,8 @@ class TestGetCatalog(TestCase):
 
     def get_test_dir(self,erase = 0):
         # make sure tempdir catalog doesn't exist
-        import tempfile, glob
+        import tempfile
+        import glob
         #temp = tempfile.gettempdir()
         pardir = tempfile.mktemp(suffix='cat_test')
         if not os.path.exists(pardir):

tox.ini

@@ -38,5 +38,5 @@ commands=python {toxinidir}/tools/test-installed-scipy.py {posargs:}
 [pep8]
 max_line_length=200
 statistics = True
-ignore = E12,E20,E21,E22,E23,E24,E25,E26,E271,E3,E4,E5,E701,E702,E71,E72
+ignore = E12,E20,E21,E22,E23,E24,E25,E26,E271,E3,E5,E701,E702,E71,E72
 exclude = scipy/sparse/linalg/dsolve/umfpack/_umfpack.py,scipy/sparse/sparsetools/bsr.py,scipy/sparse/sparsetools/coo.py,scipy/sparse/sparsetools/csc.py,scipy/sparse/sparsetools/csgraph.py,scipy/sparse/sparsetools/csr.py,scipy/sparse/sparsetools/dia.py