run black

Author: ITJamie

netbox_changelog_diff_plugin/__init__.py

@@ -15,7 +15,7 @@ class ChangeLogDiffConfig(PluginConfig):
     version = "version"
     base_url = "netbox_changelog_diff_plugin"
     default_settings = {
-        'change_log_format': 'yaml',
+        "change_log_format": "yaml",
     }
 
 

netbox_changelog_diff_plugin/forms.py

@@ -1,4 +1 @@
 from django import forms
-
-
-

netbox_changelog_diff_plugin/models.py

@@ -1,4 +1,3 @@
 from django.db import models
 from django.urls import reverse
 from netbox.models import NetBoxModel
-

netbox_changelog_diff_plugin/tables.py

@@ -1,3 +1,2 @@
 import django_tables2 as tables
 from netbox.tables import NetBoxTable, ChoiceFieldColumn
-

netbox_changelog_diff_plugin/template_content.py

@@ -1,21 +1,21 @@
 from netbox.plugins import PluginTemplateExtension
 from .utilities.html_differ import styled_diff
 
-class ChangeLogDiffTemplateExtension(PluginTemplateExtension):
-    model = 'extras.objectchange'
 
+class ChangeLogDiffTemplateExtension(PluginTemplateExtension):
+    model = "extras.objectchange"
 
     def full_width_page(self):
-        prechange_data = self.context['object'].prechange_data
-        postchange_data = self.context['object'].postchange_data
+        prechange_data = self.context["object"].prechange_data
+        postchange_data = self.context["object"].postchange_data
 
         leftrightdiffhtml = styled_diff(
-            prechange_data or dict(), 
+            prechange_data or dict(),
             postchange_data or dict(),
         )
-        return self.render('netbox_changelog_diff_plugin/changelogdiff.html', 
-            extra_context={
-            'leftrightdiffhtml': leftrightdiffhtml
-        })
+        return self.render(
+            "netbox_changelog_diff_plugin/changelogdiff.html", extra_context={"leftrightdiffhtml": leftrightdiffhtml}
+        )
+
 
 template_extensions = [ChangeLogDiffTemplateExtension]

netbox_changelog_diff_plugin/urls.py

@@ -2,4 +2,4 @@
 from netbox.views.generic import ObjectChangeLogView
 
 
-urlpatterns = []
+urlpatterns = []

netbox_changelog_diff_plugin/utilities/html_differ.py

@@ -17,22 +17,23 @@ class DefaultLexer(RegexLexer):
     Simply lex each line as a token.
     """
 
-    name = 'Default'
-    aliases = ['default']
-    filenames = ['*']
+    name = "Default"
+    aliases = ["default"]
+    filenames = ["*"]
 
     tokens = {
-        'root': [
-            (r'.*\n', Text),
+        "root": [
+            (r".*\n", Text),
         ]
     }
 
 
 class DiffHtmlFormatter(HtmlFormatter):
     """
-    Formats a single source file with pygments and adds diff highlights based on the 
+    Formats a single source file with pygments and adds diff highlights based on the
     diff details given.
     """
+
     isLeft = False
     diffs = None
 
@@ -51,25 +52,21 @@ def getDiffLineNos(self):
             if self.isLeft:
                 if change:
                     if isinstance(left_no, int) and isinstance(right_no, int):
-                        no = '<span class="lineno_q lineno_leftchange">' + \
-                            str(left_no) + "</span>"
+                        no = '<span class="lineno_q lineno_leftchange">' + str(left_no) + "</span>"
                     elif isinstance(left_no, int) and not isinstance(right_no, int):
-                        no = '<span class="lineno_q lineno_leftdel">' + \
-                            str(left_no) + "</span>"
+                        no = '<span class="lineno_q lineno_leftdel">' + str(left_no) + "</span>"
                     elif not isinstance(left_no, int) and isinstance(right_no, int):
                         no = '<span class="lineno_q lineno_leftadd">  </span>'
                 else:
                     no = '<span class="lineno_q">' + str(left_no) + "</span>"
             else:
                 if change:
                     if isinstance(left_no, int) and isinstance(right_no, int):
-                        no = '<span class="lineno_q lineno_rightchange">' + \
-                            str(right_no) + "</span>"
+                        no = '<span class="lineno_q lineno_rightchange">' + str(right_no) + "</span>"
                     elif isinstance(left_no, int) and not isinstance(right_no, int):
                         no = '<span class="lineno_q lineno_rightdel">  </span>'
                     elif not isinstance(left_no, int) and isinstance(right_no, int):
-                        no = '<span class="lineno_q lineno_rightadd">' + \
-                            str(right_no) + "</span>"
+                        no = '<span class="lineno_q lineno_rightadd">' + str(right_no) + "</span>"
                 else:
                     no = '<span class="lineno_q">' + str(right_no) + "</span>"
 
@@ -79,7 +76,7 @@ def getDiffLineNos(self):
 
     def _wrap_code(self, source):
         source = list(source)
-        yield 0, ''
+        yield 0, ""
 
         for idx, ((left_no, left_line), (right_no, right_line), change) in enumerate(self.diffs):
             # print idx, ((left_no, left_line),(right_no, right_line),change)
@@ -132,7 +129,7 @@ def _wrap_code(self, source):
             except:
                 # print "WARNING! failed to enumerate diffs fully!"
                 pass  # this is expected sometimes
-        yield 0, '\n'
+        yield 0, "\n"
 
     def _wrap_tablelinenos(self, inner):
         dummyoutfile = io.StringIO()
@@ -150,11 +147,9 @@ def _wrap_tablelinenos(self, inner):
         aln = self.anchorlinenos
         nocls = self.noclasses
 
-
-
         yield 0, (f'<table width="100%" class="{self.cssclass}"><tr></div></td><td class="code">')
         yield 0, dummyoutfile.getvalue()
-        yield 0, '</td></tr></table>'
+        yield 0, "</td></tr></table>"
 
 
 class CodeDiff(object):
@@ -164,26 +159,24 @@ class CodeDiff(object):
     """
 
     def __init__(self, fromtxt, totxt, name=None):
-
         self.fromlines = [n + "\n" for n in fromtxt.split("\n")]
         self.leftcode = "".join(self.fromlines)
 
-
         self.tolines = [n + "\n" for n in totxt.split("\n")]
         self.rightcode = "".join(self.tolines)
 
-    def getDiffDetails(self, fromdesc='', todesc='', context=False, numlines=5, tabSize=8):
+    def getDiffDetails(self, fromdesc="", todesc="", context=False, numlines=5, tabSize=8):
         # change tabs to spaces before it gets more difficult after we insert
         # markkup
         def expand_tabs(line):
             # hide real spaces
-            line = line.replace(' ', '\0')
+            line = line.replace(" ", "\0")
             # expand tabs into spaces
             line = line.expandtabs(tabSize)
             # replace spaces from expanded tabs back into tab characters
             # (we'll replace them with markup after we do differencing)
-            line = line.replace(' ', '\t')
-            return line.replace('\0', ' ').rstrip('\n')
+            line = line.replace(" ", "\t")
+            return line.replace("\0", " ").rstrip("\n")
 
         self.fromlines = [expand_tabs(line) for line in self.fromlines]
         self.tolines = [expand_tabs(line) for line in self.tolines]
@@ -194,29 +187,29 @@ def expand_tabs(line):
         else:
             context_lines = None
 
-        diffs = difflib._mdiff(self.fromlines, self.tolines, context_lines,
-                               linejunk=None, charjunk=difflib.IS_CHARACTER_JUNK)
+        diffs = difflib._mdiff(
+            self.fromlines, self.tolines, context_lines, linejunk=None, charjunk=difflib.IS_CHARACTER_JUNK
+        )
         return list(diffs)
 
     def format(self, verbose=False):
-        self.diffs = self.getDiffDetails('a', 'b')
+        self.diffs = self.getDiffDetails("a", "b")
 
         if verbose:
             for diff in self.diffs:
                 print("%-6s %-80s %-80s" % (diff[2], diff[0], diff[1]))
 
-        fields = ((self.leftcode, True),
-                  (self.rightcode, False))
+        fields = ((self.leftcode, True), (self.rightcode, False))
 
         codeContents = []
-        for (code, isLeft) in fields:
-
-            inst = DiffHtmlFormatter(isLeft,
-                                     self.diffs,
-                                     nobackground=False,
-                                     linenos=True,
-                                     #style=options.syntax_css
-                                     )
+        for code, isLeft in fields:
+            inst = DiffHtmlFormatter(
+                isLeft,
+                self.diffs,
+                nobackground=False,
+                linenos=True,
+                # style=options.syntax_css
+            )
 
             self.lexer = DefaultLexer()
 
@@ -225,27 +218,28 @@ def format(self, verbose=False):
             codeContents.append(formatted)
 
         answers = {
-            "left":  codeContents[0],
-            "right":  codeContents[1],
+            "left": codeContents[0],
+            "right": codeContents[1],
         }
 
         return answers
 
+
 def styled_diff(old, new):
     """
     returns styled output
     """
 
     if "last_updated" in old:
-        old.pop("last_updated") 
+        old.pop("last_updated")
     if "last_updated" in new:
         new.pop("last_updated")
 
-    if get_plugin_setting('change_log_format') == 'yaml':
+    if get_plugin_setting("change_log_format") == "yaml":
         # old['output_format'] = 'yaml'
         old = yaml.dump(old, sort_keys=False)
         new = yaml.dump(new, sort_keys=False)
-    elif get_plugin_setting('change_log_format') == 'json':
+    elif get_plugin_setting("change_log_format") == "json":
         # old['output_format'] = 'json'
         old = json.dumps(old, indent=2)
         new = json.dumps(new, indent=2)
@@ -255,4 +249,4 @@ def styled_diff(old, new):
         new = yaml.dump(new, sort_keys=False)
 
     codeDiff = CodeDiff(old, new)
-    return codeDiff.format()
+    return codeDiff.format()

netbox_changelog_diff_plugin/utils.py

@@ -1,6 +1,7 @@
 from django.conf import settings
 
+
 def get_plugin_setting(setting_name):
-    plugin_settings = settings.PLUGINS_CONFIG['netbox_changelog_diff_plugin']
-    assert setting_name in plugin_settings, f'Setting {setting_name} not supported'
-    return plugin_settings[setting_name]
+    plugin_settings = settings.PLUGINS_CONFIG["netbox_changelog_diff_plugin"]
+    assert setting_name in plugin_settings, f"Setting {setting_name} not supported"
+    return plugin_settings[setting_name]