2 files changed, 12 insertions, 13 deletions
diff --git a/pkgs/development/python-modules/pydot/default.nix b/pkgs/development/python-modules/pydot/default.nix
index ac965f8404e0..94494842a9d0 100644
--- a/pkgs/development/python-modules/pydot/default.nix
+++ b/pkgs/development/python-modules/pydot/default.nix
@@ -12,14 +12,14 @@
 
 buildPythonPackage rec {
   pname = "pydot";
-  version = "1.4.2";
+  version = "2.0.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "248081a39bcb56784deb018977e428605c1c758f10897a339fce1dd728ff007d";
+    sha256 = "sha256-YCRq8hUSP6Bi8hzXkb5n3aI6bygN8J9okZ5jeh5PMjU=";
   };
 
   propagatedBuildInputs = [
@@ -53,9 +53,8 @@ buildPythonPackage rec {
   ];
 
   disabledTests = [
-    "test_exception_msg"
-    # Hash mismatch
-    "test_my_regression_tests"
+    # broken, fixed after 2.0.0
+    "test_graph_with_shapefiles"
   ];
 
   pythonImportsCheck = [
diff --git a/pkgs/development/python-modules/pydot/hardcode-graphviz-path.patch b/pkgs/development/python-modules/pydot/hardcode-graphviz-path.patch
index e862f1e7c2c3..29c3265f4335 100644
--- a/pkgs/development/python-modules/pydot/hardcode-graphviz-path.patch
+++ b/pkgs/development/python-modules/pydot/hardcode-graphviz-path.patch
@@ -1,13 +1,13 @@
-diff --git a/pydot.py b/pydot.py
-index 3c7da4d..582c5bc 100644
---- a/pydot.py
-+++ b/pydot.py
-@@ -124,7 +124,7 @@ def call_graphviz(program, arguments, working_dir, **kwargs):
-         'LD_LIBRARY_PATH': os.environ.get('LD_LIBRARY_PATH', ''),
+diff --git a/src/pydot/core.py b/src/pydot/core.py
+index 26f526b..78c27f5 100644
+--- a/src/pydot/core.py
++++ b/src/pydot/core.py
+@@ -209,7 +209,7 @@ def call_graphviz(program, arguments, working_dir, **kwargs):
+         "SYSTEMROOT": os.environ.get("SYSTEMROOT", ""),
      }
  
--    program_with_args = [program, ] + arguments
-+    program_with_args = ['@graphviz@/bin/' + program, ] + arguments
+-    program_with_args = [program] + arguments
++    program_with_args = [f"@graphviz@/bin/{program}"] + arguments
  
      process = subprocess.Popen(
          program_with_args,