diff --git a/.github/actions/setup-poetry-env/action.yml b/.github/actions/setup-poetry-env/action.yml
index 911b91f0..a7cdeb85 100644
--- a/.github/actions/setup-poetry-env/action.yml
+++ b/.github/actions/setup-poetry-env/action.yml
@@ -31,4 +31,3 @@ runs:
       if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
       run: poetry install --no-interaction
       shell: bash
-
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 7b8aafa2..766a72e0 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -56,7 +56,7 @@ jobs:
 
       - name: Test with tox
         run: tox
-      
+
       - name: Upload coverage reports to Codecov with GitHub Action on Python 3.11
         uses: codecov/codecov-action@v3
         if: {{ matrix.python-version == '3.11' }}
diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index e83b609f..8f4e2344 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -31,4 +31,3 @@
   pass_filenames: false
   stages: [post-checkout, post-merge]
   always_run: true
-
diff --git a/.readthedocs.yml b/.readthedocs.yml
index b8285a82..72fa860a 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -25,4 +25,3 @@ build:
   os: ubuntu-latest
   tools:
     python: "3.9"
-
diff --git a/Makefile b/Makefile
index ef205728..927e1870 100644
--- a/Makefile
+++ b/Makefile
@@ -8,11 +8,9 @@ install: ## Install the poetry environment and install the pre-commit hooks
 .PHONY: check
 check: ## Run code quality tools.
 	echo "🚀 Checking Poetry lock file consistency with 'pyproject.toml': Running poetry lock --check"
-	poetry lock --check
+	poetry check --lock
 	echo "🚀 Linting code: Running pre-commit"
 	poetry run pre-commit run -a
-	echo "🚀 Static type checking: Running mypy"
-	poetry run mypy
 	echo "🚀 Checking for obsolete dependencies: Running deptry"
 	poetry run deptry .
 
@@ -66,4 +64,3 @@ coverage: ## check code coverage quickly with the default Python
 
 servedocs: docs ## compile the docs watching for changes
 	poetry run watchmedo shell-command -p '*.py;*.rst;*ipynb;*md' -c '$(MAKE) -C docs html' -R -D .
-
diff --git a/docs/conf.py b/docs/conf.py
index d9c7b294..e8369715 100755
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -69,9 +69,9 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"Graph Transliterator"
-copyright = u"2020, Michigan State University"
-author = u"A. Sean Pue"
+project = "Graph Transliterator"
+copyright = "2020, Michigan State University"
+author = "A. Sean Pue"
 
 # The version info for the project you're documenting, acts as replacement
 # for |version| and |release|, also used in various other places throughout
@@ -150,8 +150,8 @@
     (
         master_doc,
         "graphtransliterator.tex",
-        u"Graph Transliterator Documentation",
-        u"A. Sean Pue",
+        "Graph Transliterator Documentation",
+        "A. Sean Pue",
         "manual",
     )
 ]
@@ -165,7 +165,7 @@
     (
         master_doc,
         "graphtransliterator",
-        u"Graph-based Transliterator Documentation",
+        "Graph-based Transliterator Documentation",
         [author],
         1,
     )
@@ -181,7 +181,7 @@
     (
         master_doc,
         "graphtransliterator",
-        u"Graph Transliterator Documentation",
+        "Graph Transliterator Documentation",
         author,
         "graphtransliterator",
         "A graph-based transliteration tool.",
diff --git a/graphtransliterator/transliterators/example/example.json b/graphtransliterator/transliterators/example/example.json
index ff78ead0..cba00071 100644
--- a/graphtransliterator/transliterators/example/example.json
+++ b/graphtransliterator/transliterators/example/example.json
@@ -1 +1 @@
-{"graphtransliterator_version":"1.2.0","compressed_settings":[["consonant","vowel","whitespace"],[" ","a","b"],[[2],[1],[0]],[["!B!",[0],[1],[2],[1],[0],-5],["A",0,0,[1],0,0,-1],["B",0,0,[2],0,0,-1],[" ",0,0,[0],0,0,-1]],[" ","whitespace",0],[[[1],[1],","]],{"name":"example","version":"1.0.0","description":"An Example Bundled Transliterator","url":"https://github.com/seanpue/graphtransliterator/tree/master/transliterator/sample","author":"Author McAuthorson","author_email":"author_mcauthorson@msu.edu","license":"MIT License","keywords":["example"],"project_urls":{"Documentation":"https://github.com/seanpue/graphtransliterator/tree/master/graphtransliterator/transliterators/example","Source":"https://github.com/seanpue/graphtransliterator/tree/graphtransliterator/transliterators/example","Tracker":"https://github.com/seanpue/graphtransliterator/issues"}},null]}
\ No newline at end of file
+{"graphtransliterator_version":"1.2.0","compressed_settings":[["consonant","vowel","whitespace"],[" ","a","b"],[[2],[1],[0]],[["!B!",[0],[1],[2],[1],[0],-5],["A",0,0,[1],0,0,-1],["B",0,0,[2],0,0,-1],[" ",0,0,[0],0,0,-1]],[" ","whitespace",0],[[[1],[1],","]],{"name":"example","version":"1.0.0","description":"An Example Bundled Transliterator","url":"https://github.com/seanpue/graphtransliterator/tree/master/transliterator/sample","author":"Author McAuthorson","author_email":"author_mcauthorson@msu.edu","license":"MIT License","keywords":["example"],"project_urls":{"Documentation":"https://github.com/seanpue/graphtransliterator/tree/master/graphtransliterator/transliterators/example","Source":"https://github.com/seanpue/graphtransliterator/tree/graphtransliterator/transliterators/example","Tracker":"https://github.com/seanpue/graphtransliterator/issues"}},null]}
diff --git a/graphtransliterator/transliterators/itrans_devanagari_to_unicode/itrans_devanagari_to_unicode.json b/graphtransliterator/transliterators/itrans_devanagari_to_unicode/itrans_devanagari_to_unicode.json
index 198968bc..42193af1 100644
--- a/graphtransliterator/transliterators/itrans_devanagari_to_unicode/itrans_devanagari_to_unicode.json
+++ b/graphtransliterator/transliterators/itrans_devanagari_to_unicode/itrans_devanagari_to_unicode.json
@@ -1 +1 @@
-{"graphtransliterator_version":"1.2.0","compressed_settings":[["consonant","vowel","vowel_sign","wb","whitespace"],["\t"," ",",",".D",".Dh",".N",".a",".h",".m",".n","0","1","2","3","4","5","6","7","8","9","A","A.c","AUM","Ch","D","Dh","G","GY","H","I","J","K","L","LLI","LLi","L^i","M","N","OM","R","RRI","RRi","R^i","Rs.","Sh","T","Th","U","Y","^e","^n","^o","a","a.c","a.e","aa","ai","au","b","bh","ch","chh","d","dh","dny","e","ee","f","g","gh","h","i","ii","j","jh","j~n","k","kSh","kh","l","ld","m","n","o","p","ph","q","r","s","sh","t","th","u","uu","v","x","y","z","zh","|","||","~N","~Rs.","~n","\u1e45"],[[3,4],[3,4],[3],[0],[0],[2],[3],[3],[2],[2],[3],[3],[3],[3],[3],[3],[3],[3],[3],[3],[1],[1],[3],[0],[0],[0],[0],[0],[3],[1],[0],[0],[0],[1],[1],[1],[2],[0],[3],[0],[1],[1],[1],[3],[0],[0],[0],[1],[0],[1],[0],[1],[1],[1],[2],[1],[1],[1],[0],[0],[0],[0],[0],[0],[0],[1],[1],[0],[0],[0],[0],[1],[1],[0],[0],[0],[0],[0],[0],[0],[0],[0],[0],[1],[0],[0],[0],[0],[0],[0],[0],[0],[1],[1],[0],[0],[0],[0],[0],[3],[3],[0],[3],[0],[0]],[["\u093e",[0],0,[20],0,0,-2],["\u0949",[0],0,[21],0,0,-2],["\u0940",[0],0,[29],0,0,-2],["\u0963",[0],0,[33],0,0,-2],["\u0962",[0],0,[34],0,0,-2],["\u0962",[0],0,[35],0,0,-2],["\u0944",[0],0,[40],0,0,-2],["\u0943",[0],0,[41],0,0,-2],["\u0943",[0],0,[42],0,0,-2],["\u0942",[0],0,[47],0,0,-2],["\u0946",[0],0,[49],0,0,-2],["\u094a",[0],0,[51],0,0,-2],["",[0],0,[52],0,0,-2],["\u0945",[0],0,[53],0,0,-2],["\u093e",[0],0,[55],0,0,-2],["\u0948",[0],0,[56],0,0,-2],["\u094c",[0],0,[57],0,0,-2],["\u0947",[0],0,[65],0,0,-2],["\u0940",[0],0,[66],0,0,-2],["\u093f",[0],0,[71],0,0,-2],["\u0940",[0],0,[72],0,0,-2],["\u094b",[0],0,[83],0,0,-2],["\u0941",[0],0,[92],0,0,-2],["\u0942",[0],0,[93],0,0,-2],["\t",0,0,[0],0,0,-1],[" ",0,0,[1],0,0,-1],[",",0,0,[2],0,0,-1],["\u095c",0,0,[3],0,0,-1],["\u095d",0,0,[4],0,0,-1],["\u0901",0,0,[5],0,0,-1],["\u093d",0,0,[6],0,0,-1],["\u094d\u200c",0,0,[7],0,0,-1],["\u0902",0,0,[8],0,0,-1],["\u0902",0,0,[9],0,0,-1],["\u0966",0,0,[10],0,0,-1],["\u0967",0,0,[11],0,0,-1],["\u0968",0,0,[12],0,0,-1],["\u0969",0,0,[13],0,0,-1],["\u096a",0,0,[14],0,0,-1],["\u096b",0,0,[15],0,0,-1],["\u096c",0,0,[16],0,0,-1],["\u096d",0,0,[17],0,0,-1],["\u096e",0,0,[18],0,0,-1],["\u096f",0,0,[19],0,0,-1],["\u0906",0,0,[20],0,0,-1],["\u0911",0,0,[21],0,0,-1],["\u0950",0,0,[22],0,0,-1],["\u091b",0,0,[23],0,0,-1],["\u0921",0,0,[24],0,0,-1],["\u0922",0,0,[25],0,0,-1],["\u095a",0,0,[26],0,0,-1],["\u091c\u094d\u091e",0,0,[27],0,0,-1],["\u0903",0,0,[28],0,0,-1],["\u0908",0,0,[29],0,0,-1],["\u095b",0,0,[30],0,0,-1],["\u0959",0,0,[31],0,0,-1],["\u0933",0,0,[32],0,0,-1],["\u0961",0,0,[33],0,0,-1],["\u090c",0,0,[34],0,0,-1],["\u090c",0,0,[35],0,0,-1],["\u0902",0,0,[36],0,0,-1],["\u0923",0,0,[37],0,0,-1],["\u0950",0,0,[38],0,0,-1],["\u0931",0,0,[39],0,0,-1],["\u0960",0,0,[40],0,0,-1],["\u090b",0,0,[41],0,0,-1],["\u090b",0,0,[42],0,0,-1],["\u20b9",0,0,[43],0,0,-1],["\u0937",0,0,[44],0,0,-1],["\u091f",0,0,[45],0,0,-1],["\u0920",0,0,[46],0,0,-1],["\u090a",0,0,[47],0,0,-1],["\u095f",0,0,[48],0,0,-1],["\u090e",0,0,[49],0,0,-1],["\u0929",0,0,[50],0,0,-1],["\u0912",0,0,[51],0,0,-1],["\u0905",0,0,[52],0,0,-1],["\u090d",0,0,[53],0,0,-1],["\u0972",0,0,[54],0,0,-1],["\u0906",0,0,[55],0,0,-1],["\u0910",0,0,[56],0,0,-1],["\u0914",0,0,[57],0,0,-1],["\u092c",0,0,[58],0,0,-1],["\u092d",0,0,[59],0,0,-1],["\u091a",0,0,[60],0,0,-1],["\u091b",0,0,[61],0,0,-1],["\u0926",0,0,[62],0,0,-1],["\u0927",0,0,[63],0,0,-1],["\u091c\u094d\u091e",0,0,[64],0,0,-1],["\u090f",0,0,[65],0,0,-1],["\u0908",0,0,[66],0,0,-1],["\u095e",0,0,[67],0,0,-1],["\u0917",0,0,[68],0,0,-1],["\u0918",0,0,[69],0,0,-1],["\u0939",0,0,[70],0,0,-1],["\u0907",0,0,[71],0,0,-1],["\u0908",0,0,[72],0,0,-1],["\u091c",0,0,[73],0,0,-1],["\u091d",0,0,[74],0,0,-1],["\u091c\u094d\u091e",0,0,[75],0,0,-1],["\u0915",0,0,[76],0,0,-1],["\u0915\u094d\u0937",0,0,[77],0,0,-1],["\u0916",0,0,[78],0,0,-1],["\u0932",0,0,[79],0,0,-1],["\u0933",0,0,[80],0,0,-1],["\u092e",0,0,[81],0,0,-1],["\u0928",0,0,[82],0,0,-1],["\u0913",0,0,[83],0,0,-1],["\u092a",0,0,[84],0,0,-1],["\u092b",0,0,[85],0,0,-1],["\u0958",0,0,[86],0,0,-1],["\u0930",0,0,[87],0,0,-1],["\u0938",0,0,[88],0,0,-1],["\u0936",0,0,[89],0,0,-1],["\u0924",0,0,[90],0,0,-1],["\u0925",0,0,[91],0,0,-1],["\u0909",0,0,[92],0,0,-1],["\u090a",0,0,[93],0,0,-1],["\u0935",0,0,[94],0,0,-1],["\u0915\u094d\u0937",0,0,[95],0,0,-1],["\u092f",0,0,[96],0,0,-1],["\u095b",0,0,[97],0,0,-1],["\u0934",0,0,[98],0,0,-1],["\u0964",0,0,[99],0,0,-1],["\u0965",0,0,[100],0,0,-1],["\u0919",0,0,[101],0,0,-1],["\u20b9",0,0,[102],0,0,-1],["\u091e",0,0,[103],0,0,-1],["\u0919",0,0,[104],0,0,-1]],[" ","whitespace",0],[[[0],[0],"\u094d"]],{"name":"ITRANSDevanagariToUnicode","description":"ITRANS Devanagari to Unicode Transliterator","version":"0.1.0","url":"https://github.com/seanpue/graphtransliterator/tree/graphtransliterator/transliterators/itrans_devanagari_to_unicode","author":"A. Sean Pue","author_email":"pue@msu.edu","license":"MIT","keywords":["devanagari","ITRANS","Hindi","Sanskrit"],"project_urls":{"Documentation":"https://github.com/seanpue/graphtransliterator/tree/master/graphtransliterator/transliterators/itrans_devanagari_to_unicode","Source":"https://github.com/seanpue/graphtransliterator/tree/graphtransliterator/transliterators/itrans_devanagari_to_unicode","Tracker":"https://github.com/seanpue/graphtransliterator/issues"}},null]}
\ No newline at end of file
+{"graphtransliterator_version":"1.2.0","compressed_settings":[["consonant","vowel","vowel_sign","wb","whitespace"],["\t"," ",",",".D",".Dh",".N",".a",".h",".m",".n","0","1","2","3","4","5","6","7","8","9","A","A.c","AUM","Ch","D","Dh","G","GY","H","I","J","K","L","LLI","LLi","L^i","M","N","OM","R","RRI","RRi","R^i","Rs.","Sh","T","Th","U","Y","^e","^n","^o","a","a.c","a.e","aa","ai","au","b","bh","ch","chh","d","dh","dny","e","ee","f","g","gh","h","i","ii","j","jh","j~n","k","kSh","kh","l","ld","m","n","o","p","ph","q","r","s","sh","t","th","u","uu","v","x","y","z","zh","|","||","~N","~Rs.","~n","\u1e45"],[[3,4],[3,4],[3],[0],[0],[2],[3],[3],[2],[2],[3],[3],[3],[3],[3],[3],[3],[3],[3],[3],[1],[1],[3],[0],[0],[0],[0],[0],[3],[1],[0],[0],[0],[1],[1],[1],[2],[0],[3],[0],[1],[1],[1],[3],[0],[0],[0],[1],[0],[1],[0],[1],[1],[1],[2],[1],[1],[1],[0],[0],[0],[0],[0],[0],[0],[1],[1],[0],[0],[0],[0],[1],[1],[0],[0],[0],[0],[0],[0],[0],[0],[0],[0],[1],[0],[0],[0],[0],[0],[0],[0],[0],[1],[1],[0],[0],[0],[0],[0],[3],[3],[0],[3],[0],[0]],[["\u093e",[0],0,[20],0,0,-2],["\u0949",[0],0,[21],0,0,-2],["\u0940",[0],0,[29],0,0,-2],["\u0963",[0],0,[33],0,0,-2],["\u0962",[0],0,[34],0,0,-2],["\u0962",[0],0,[35],0,0,-2],["\u0944",[0],0,[40],0,0,-2],["\u0943",[0],0,[41],0,0,-2],["\u0943",[0],0,[42],0,0,-2],["\u0942",[0],0,[47],0,0,-2],["\u0946",[0],0,[49],0,0,-2],["\u094a",[0],0,[51],0,0,-2],["",[0],0,[52],0,0,-2],["\u0945",[0],0,[53],0,0,-2],["\u093e",[0],0,[55],0,0,-2],["\u0948",[0],0,[56],0,0,-2],["\u094c",[0],0,[57],0,0,-2],["\u0947",[0],0,[65],0,0,-2],["\u0940",[0],0,[66],0,0,-2],["\u093f",[0],0,[71],0,0,-2],["\u0940",[0],0,[72],0,0,-2],["\u094b",[0],0,[83],0,0,-2],["\u0941",[0],0,[92],0,0,-2],["\u0942",[0],0,[93],0,0,-2],["\t",0,0,[0],0,0,-1],[" ",0,0,[1],0,0,-1],[",",0,0,[2],0,0,-1],["\u095c",0,0,[3],0,0,-1],["\u095d",0,0,[4],0,0,-1],["\u0901",0,0,[5],0,0,-1],["\u093d",0,0,[6],0,0,-1],["\u094d\u200c",0,0,[7],0,0,-1],["\u0902",0,0,[8],0,0,-1],["\u0902",0,0,[9],0,0,-1],["\u0966",0,0,[10],0,0,-1],["\u0967",0,0,[11],0,0,-1],["\u0968",0,0,[12],0,0,-1],["\u0969",0,0,[13],0,0,-1],["\u096a",0,0,[14],0,0,-1],["\u096b",0,0,[15],0,0,-1],["\u096c",0,0,[16],0,0,-1],["\u096d",0,0,[17],0,0,-1],["\u096e",0,0,[18],0,0,-1],["\u096f",0,0,[19],0,0,-1],["\u0906",0,0,[20],0,0,-1],["\u0911",0,0,[21],0,0,-1],["\u0950",0,0,[22],0,0,-1],["\u091b",0,0,[23],0,0,-1],["\u0921",0,0,[24],0,0,-1],["\u0922",0,0,[25],0,0,-1],["\u095a",0,0,[26],0,0,-1],["\u091c\u094d\u091e",0,0,[27],0,0,-1],["\u0903",0,0,[28],0,0,-1],["\u0908",0,0,[29],0,0,-1],["\u095b",0,0,[30],0,0,-1],["\u0959",0,0,[31],0,0,-1],["\u0933",0,0,[32],0,0,-1],["\u0961",0,0,[33],0,0,-1],["\u090c",0,0,[34],0,0,-1],["\u090c",0,0,[35],0,0,-1],["\u0902",0,0,[36],0,0,-1],["\u0923",0,0,[37],0,0,-1],["\u0950",0,0,[38],0,0,-1],["\u0931",0,0,[39],0,0,-1],["\u0960",0,0,[40],0,0,-1],["\u090b",0,0,[41],0,0,-1],["\u090b",0,0,[42],0,0,-1],["\u20b9",0,0,[43],0,0,-1],["\u0937",0,0,[44],0,0,-1],["\u091f",0,0,[45],0,0,-1],["\u0920",0,0,[46],0,0,-1],["\u090a",0,0,[47],0,0,-1],["\u095f",0,0,[48],0,0,-1],["\u090e",0,0,[49],0,0,-1],["\u0929",0,0,[50],0,0,-1],["\u0912",0,0,[51],0,0,-1],["\u0905",0,0,[52],0,0,-1],["\u090d",0,0,[53],0,0,-1],["\u0972",0,0,[54],0,0,-1],["\u0906",0,0,[55],0,0,-1],["\u0910",0,0,[56],0,0,-1],["\u0914",0,0,[57],0,0,-1],["\u092c",0,0,[58],0,0,-1],["\u092d",0,0,[59],0,0,-1],["\u091a",0,0,[60],0,0,-1],["\u091b",0,0,[61],0,0,-1],["\u0926",0,0,[62],0,0,-1],["\u0927",0,0,[63],0,0,-1],["\u091c\u094d\u091e",0,0,[64],0,0,-1],["\u090f",0,0,[65],0,0,-1],["\u0908",0,0,[66],0,0,-1],["\u095e",0,0,[67],0,0,-1],["\u0917",0,0,[68],0,0,-1],["\u0918",0,0,[69],0,0,-1],["\u0939",0,0,[70],0,0,-1],["\u0907",0,0,[71],0,0,-1],["\u0908",0,0,[72],0,0,-1],["\u091c",0,0,[73],0,0,-1],["\u091d",0,0,[74],0,0,-1],["\u091c\u094d\u091e",0,0,[75],0,0,-1],["\u0915",0,0,[76],0,0,-1],["\u0915\u094d\u0937",0,0,[77],0,0,-1],["\u0916",0,0,[78],0,0,-1],["\u0932",0,0,[79],0,0,-1],["\u0933",0,0,[80],0,0,-1],["\u092e",0,0,[81],0,0,-1],["\u0928",0,0,[82],0,0,-1],["\u0913",0,0,[83],0,0,-1],["\u092a",0,0,[84],0,0,-1],["\u092b",0,0,[85],0,0,-1],["\u0958",0,0,[86],0,0,-1],["\u0930",0,0,[87],0,0,-1],["\u0938",0,0,[88],0,0,-1],["\u0936",0,0,[89],0,0,-1],["\u0924",0,0,[90],0,0,-1],["\u0925",0,0,[91],0,0,-1],["\u0909",0,0,[92],0,0,-1],["\u090a",0,0,[93],0,0,-1],["\u0935",0,0,[94],0,0,-1],["\u0915\u094d\u0937",0,0,[95],0,0,-1],["\u092f",0,0,[96],0,0,-1],["\u095b",0,0,[97],0,0,-1],["\u0934",0,0,[98],0,0,-1],["\u0964",0,0,[99],0,0,-1],["\u0965",0,0,[100],0,0,-1],["\u0919",0,0,[101],0,0,-1],["\u20b9",0,0,[102],0,0,-1],["\u091e",0,0,[103],0,0,-1],["\u0919",0,0,[104],0,0,-1]],[" ","whitespace",0],[[[0],[0],"\u094d"]],{"name":"ITRANSDevanagariToUnicode","description":"ITRANS Devanagari to Unicode Transliterator","version":"0.1.0","url":"https://github.com/seanpue/graphtransliterator/tree/graphtransliterator/transliterators/itrans_devanagari_to_unicode","author":"A. Sean Pue","author_email":"pue@msu.edu","license":"MIT","keywords":["devanagari","ITRANS","Hindi","Sanskrit"],"project_urls":{"Documentation":"https://github.com/seanpue/graphtransliterator/tree/master/graphtransliterator/transliterators/itrans_devanagari_to_unicode","Source":"https://github.com/seanpue/graphtransliterator/tree/graphtransliterator/transliterators/itrans_devanagari_to_unicode","Tracker":"https://github.com/seanpue/graphtransliterator/issues"}},null]}
diff --git a/graphtransliterator/transliterators/itrans_devanagari_to_unicode/tests/itrans_devanagari_to_unicode_tests.yaml b/graphtransliterator/transliterators/itrans_devanagari_to_unicode/tests/itrans_devanagari_to_unicode_tests.yaml
index 109d199d..94a1976b 100644
--- a/graphtransliterator/transliterators/itrans_devanagari_to_unicode/tests/itrans_devanagari_to_unicode_tests.yaml
+++ b/graphtransliterator/transliterators/itrans_devanagari_to_unicode/tests/itrans_devanagari_to_unicode_tests.yaml
@@ -128,4 +128,3 @@ zh: ऴ
 ~Rs.: ₹
 ~n: ञ
 ṅ: ङ
-
diff --git a/tests/test_ambiguity.py b/tests/test_ambiguity.py
index 01fb077a..5b7fbc86 100644
--- a/tests/test_ambiguity.py
+++ b/tests/test_ambiguity.py
@@ -6,14 +6,15 @@
 
 from graphtransliterator import (
     AmbiguousTransliterationRulesException,
-    GraphTransliterator, TransliterationRule
+    GraphTransliterator,
+    TransliterationRule,
 )
 from graphtransliterator.ambiguity import _easyreading_rule
 import pytest
 
 
 def test_GraphParser_check_ambiguity():
-    """ Test for rules that can both match the same thing."""
+    """Test for rules that can both match the same thing."""
 
     yaml_for_test = r"""
         tokens:
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 9fe7651b..bbec620b 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -14,6 +14,7 @@
 import yaml
 import click
 
+
 def test_command_line_interface():
     """Test the CLI."""
     runner = CliRunner()
@@ -157,19 +158,23 @@ def test_list_bundled():
     assert "Bundled transliterators:" in test_result.output
     assert "Example" in test_result.output
 
+
 def test_dump_tests():
     runner = CliRunner()
-    test_result = runner.invoke(cli.main, ["dump-tests", "Example"]) # yaml
+    test_result = runner.invoke(cli.main, ["dump-tests", "Example"])  # yaml
     assert "a: A" in test_result.output
-    test_result = runner.invoke(cli.main, ["dump-tests", "--to", "json", "Example"]) # json
+    test_result = runner.invoke(
+        cli.main, ["dump-tests", "--to", "json", "Example"]
+    )  # json
     assert '"a": "A"' in test_result.output, test_result.output
-    test_result = runner.invoke(cli.main, ["dump-tests", "--to", "yaml", "Example"]) # json
+    test_result = runner.invoke(
+        cli.main, ["dump-tests", "--to", "yaml", "Example"]
+    )  # json
     assert "a: A" in test_result.output
 
+
 def test_command_line_version():
     """Test CLI version."""
     runner = CliRunner()
     version_result = runner.invoke(cli.main, ["--version"])
     assert f"{version}" in version_result.output
-
-
diff --git a/tests/test_compression.py b/tests/test_compression.py
index b6fb0bae..96244b46 100644
--- a/tests/test_compression.py
+++ b/tests/test_compression.py
@@ -51,13 +51,12 @@ def test_compression():
     decompressed_config = compression.decompress_config(compressed_config)
     gt_from_decompressed = GraphTransliterator.load(decompressed_config)
     # Compare JSON dumps with sorted keys.
-    assert (
-        json.dumps(gt.dump(), sort_keys=True) ==
-        json.dumps(gt_from_decompressed.dump(), sort_keys=True)
+    assert json.dumps(gt.dump(), sort_keys=True) == json.dumps(
+        gt_from_decompressed.dump(), sort_keys=True
     )
     # Test bad compression level
     with pytest.raises(ValueError):
-        gt.dump(compression_level=graphtransliterator.HIGHEST_COMPRESSION_LEVEL+1)
+        gt.dump(compression_level=graphtransliterator.HIGHEST_COMPRESSION_LEVEL + 1)
     # Test compression at level 0 (should likely not be called)
     assert "compressed_settings" not in compression.compress_config(
         gt.dump(), compression_level=0
@@ -66,7 +65,7 @@ def test_compression():
     assert '"tokens": ' in gt.dumps(compression_level=0)
     assert '"compressed_settings"' in gt.dumps(compression_level=1)
     assert '"compressed_settings"' in gt.dumps(compression_level=2)
-    for i in range(0, graphtransliterator.HIGHEST_COMPRESSION_LEVEL+1):
+    for i in range(0, graphtransliterator.HIGHEST_COMPRESSION_LEVEL + 1):
         x = gt.dumps(compression_level=i)
         y = gt.loads(x)
         assert y.transliterate("a") == "A"
diff --git a/tests/test_graphtransliterator.py b/tests/test_graphtransliterator.py
index 8afc6f65..85b4bc18 100644
--- a/tests/test_graphtransliterator.py
+++ b/tests/test_graphtransliterator.py
@@ -412,7 +412,7 @@ def test_serialization():
                 assert GraphTransliterator.load(settings)
     # test IncorrectVersionException
     _ = gt.dump()
-    _['graphtransliterator_version'] += "1"  # add 1 e.g. 1.0.11
+    _["graphtransliterator_version"] += "1"  # add 1 e.g. 1.0.11
     with pytest.raises(IncorrectVersionException):
         assert GraphTransliterator.load(_)