Move imports to the top of files to resolve flake8 E402

linkcheck/better_exchook2.py

@@ -34,6 +34,10 @@
 
 import sys
 import os
+import keyword
+
+pykeywords = set(keyword.kwlist)
+
 
 def parse_py_statement(line):
 	state = 0
@@ -90,9 +94,6 @@ def parse_py_statement(line):
 	elif state == 6: yield ("comment", curtoken)
 
 
-import keyword
-pykeywords = set(keyword.kwlist)
-
 def grep_full_py_identifiers(tokens):
 	global pykeywords
 	tokens = list(tokens)

linkcheck/colorama.py

@@ -26,14 +26,13 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+from ctypes import (windll, byref, Structure, c_char, c_short, c_uint32,
+                    c_ushort, ArgumentError, WinError)
 
 # from winbase.h
 STDOUT = -11
 STDERR = -12
 
-from ctypes import (windll, byref, Structure, c_char, c_short, c_uint32,
-  c_ushort, ArgumentError, WinError)
-
 handles = {
     STDOUT: windll.kernel32.GetStdHandle(STDOUT),
     STDERR: windll.kernel32.GetStdHandle(STDERR),

linkcheck/strformat.py

@@ -21,10 +21,6 @@
 Various string utility functions. Note that these functions are not
 necessarily optimised for large strings, so use with care.
 """
-# some handy time constants
-SECONDS_PER_MINUTE = 60
-SECONDS_PER_HOUR = 60 * SECONDS_PER_MINUTE
-SECONDS_PER_DAY = 24 * SECONDS_PER_HOUR
 
 import re
 import textwrap
@@ -37,6 +33,11 @@ import locale
 import pydoc
 from . import i18n
 
+# some handy time constants
+SECONDS_PER_MINUTE = 60
+SECONDS_PER_HOUR = 60 * SECONDS_PER_MINUTE
+SECONDS_PER_DAY = 24 * SECONDS_PER_HOUR
+
 
 def unicode_safe(s, encoding=i18n.default_encoding, errors='replace'):
     """Get unicode string without raising encoding errors. Unknown