flake8 fixes

move import to top, indentation, remove trailing whitespace ...

Author: rouilj

roundup/admin.py

@@ -116,7 +116,7 @@ def __init__(self):
             'display_protected':
             _("Have 'display designator' show protected fields: creator. NYI"),
 
-            'indexer_backend': 
+            'indexer_backend':
             _("Set indexer to use when running 'reindex' NYI"),
 
             '_reopen_tracker':

roundup/cgi/cgitb.py

@@ -67,7 +67,7 @@ def pt_html(context=5, i18n=None):
     from roundup.cgi.PageTemplates.Expressions import TraversalError
     t = inspect.trace(context)
     t.reverse()
-    for frame, file, lnum, func, lines, index in t:
+    for frame, _file, _lnum, _func, _lines, _index in t:
         args, varargs, varkw, locals = inspect.getargvalues(frame)
         if '__traceback_info__' in locals:
             ti = locals['__traceback_info__']

roundup/i18n.py

@@ -37,6 +37,7 @@
 
 import gettext as gettext_module
 import os
+import sys
 
 from roundup import msgfmt
 from roundup.anypy.strings import is_us
@@ -58,7 +59,6 @@
     LOCALE_DIRS.append(_mo_path)
 del _mo_path
 
-import sys
 # __file__ should be something like:
 #    /usr/local/lib/python3.10/site-packages/roundup/i18n.py
 # os.prefix should be /usr, /usr/local or root of virtualenv
@@ -82,7 +82,7 @@
     if os.path.isdir(_ldir):
         LOCALE_DIRS.append(_ldir)
 except AttributeError:
-    pass # no base_prefix on 2.7
+    pass  # no base_prefix on 2.7
 del _ldir
 
 # Roundup text domain

roundup/mailgw.py

@@ -637,7 +637,7 @@ def parse_subject(self):
 
         # Check if the subject includes a prefix
         self.has_prefix = re.search(r'^%s\s*(\w+)\s*%s' % (delim_open,
-                                                     delim_close),
+                                                           delim_close),
                                     tmpsubject.strip())
 
         # Match the classname if specified

roundup/password.py

@@ -398,7 +398,7 @@ class Password(JournalPassword):
     deprecated_schemes = ["SSHA", "SHA", "MD5", "crypt", "plaintext"]
     experimental_schemes = ["PBKDF2S5"]
     known_schemes = ["PBKDF2"] + experimental_schemes + \
-                    deprecated_schemes
+                deprecated_schemes
 
     def __init__(self, plaintext=None, scheme=None, encrypted=None,
                  strict=False, config=None):