diff --git a/.gitignore b/.gitignore
index b1619d4..3beb9bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -128,3 +128,5 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+.nomad_env/
\ No newline at end of file
diff --git a/.nomad_env/bin/jp.py b/.nomad_env/bin/jp.py
index 3ad3c12..639ee7d 100755
--- a/.nomad_env/bin/jp.py
+++ b/.nomad_env/bin/jp.py
@@ -1,8 +1,8 @@
 #!/home/palevasseur/nomad_plugin_sintering/.nomad_env/bin/python3.11
 
-import sys
-import json
 import argparse
+import json
+import sys
 from pprint import pformat
 
 import jmespath
@@ -27,7 +27,7 @@ def main():
         sys.stdout.write('\n')
         return 0
     if args.filename:
-        with open(args.filename, 'r') as f:
+        with open(args.filename) as f:
             data = json.load(f)
     else:
         data = sys.stdin.read()
diff --git a/sintering.py b/sintering.py
index 6d125c0..854af1d 100644
--- a/sintering.py
+++ b/sintering.py
@@ -16,23 +16,23 @@
 # limitations under the License.
 #
 
-from nomad.datamodel.data import EntryData
-from nomad.datamodel.metainfo.basesections import Process
-from nomad.datamodel.metainfo.basesections import ProcessStep
-import numpy as np
 from typing import (
     TYPE_CHECKING,
 )
+
+import numpy as np
+from nomad.datamodel.data import (
+    ArchiveSection,
+    EntryData,
+)
+from nomad.datamodel.metainfo.basesections import Process, ProcessStep
 from nomad.metainfo import (
     Package,
     Quantity,
-    SubSection,
     Section,
+    SubSection,
 )
-from nomad.datamodel.data import (
-    EntryData,
-    ArchiveSection,
-)
+
 if TYPE_CHECKING:
     pass
 
diff --git a/src/nomad_plugin_sintering/schema_packages/sintering.py b/src/nomad_plugin_sintering/schema_packages/sintering.py
index 656634e..2c2daff 100644
--- a/src/nomad_plugin_sintering/schema_packages/sintering.py
+++ b/src/nomad_plugin_sintering/schema_packages/sintering.py
@@ -16,23 +16,23 @@
 # limitations under the License.
 #
 
-from nomad.datamodel.data import EntryData
-from nomad.datamodel.metainfo.basesections import Process
-from nomad.datamodel.metainfo.basesections import ProcessStep
-import numpy as np
 from typing import (
     TYPE_CHECKING,
 )
+
+import numpy as np
+from nomad.datamodel.data import (
+    ArchiveSection,
+    EntryData,
+)
+from nomad.datamodel.metainfo.basesections import Process, ProcessStep
 from nomad.metainfo import (
     Package,
     Quantity,
-    SubSection,
     Section,
+    SubSection,
 )
-from nomad.datamodel.data import (
-    EntryData,
-    ArchiveSection,
-)
+
 if TYPE_CHECKING:
     from nomad.datamodel.datamodel import (
         EntryArchive,