Fix Python 3.x compatibility issue and update dependencies

Author: Slava Katiukha

3rdparty/mkdocs-versioned/mkdocs_versioned/cli.py

@@ -135,6 +135,13 @@ def build_command(config_file, strict, site_dir, branches, default_branch, lates
     formatedCSVersions = {}
     virtuozzoVersions = []
 
+    try:
+        # Python 2.x
+        unicode  # Attempt to access undefined name 'unicode' in Python 3.x will raise a NameError
+    except NameError:
+        # Python 3.x
+        unicode = str  # Define 'unicode' as an alias for 'str' in Python 3.x
+
     for version in versions:
         formatedCSVersions[unicode(version)] = versions[version]
 

Pipfile

@@ -7,9 +7,9 @@ name = "pypi"
 markdown = {editable = true, path = "3rdparty/markdown"}
 pymdown-extensions = {editable = true, path = "3rdparty/pymdown-extensions"}
 mkdocs = {editable = true, path = "3rdparty/mkdocs"}
-mkdocs-versioned = {editable = true, path = "3rdparty/mkdocs-versioned"}
-markdown-tabs = {editable = true, path = "plugins/markdown-tabs"}
 GitPython = "==3.0.6"
+mkdocs_versioned = {editable = true, path = "3rdparty/mkdocs-versioned"}
+markdown-tabs = {editable = true, path = "plugins/markdown-tabs"}
 
 [dev-packages]