diff --git a/enc.py b/enc.py
index 55217ed..343ac32 100755
--- a/enc.py
+++ b/enc.py
@@ -1,4 +1,13 @@
 #!/usr/bin/env python
+"""
+External Node Classifier (ENC) for Puppet.
+
+It reads in YAML files located at '/opt/puppetlabs/enc/data'.
+
+If the environment specified in the YAML file is 'testing',
+the environment is not included in the output.
+"""
+
 import sys
 
 import yaml
@@ -17,18 +26,20 @@ def main():
     # Try to open and read the YAML file
     try:
         with open(file_path, "r") as f:
-            file_content = f.read()
-            try:
-                # Parse the YAML file
-                yaml.safe_load(file_content)
-                # If correctly parsed, print the raw content
-                print(file_content)
-            except yaml.YAMLError as e:
-                print("Error in {}: {}".format(file_path, e), file=sys.stderr)
-                sys.exit(1)
+            data = yaml.safe_load(f)
+
+            # If the environment is 'testing', remove it from the output
+            if data.get("environment") == "testing":
+                data.pop("environment", None)
+
+            # Print the YAML without the 'environment' if it was 'testing'
+            print(yaml.dump(data))
     except IOError as e:
         print("Could not open {}: {}".format(file_path, e), file=sys.stderr)
         sys.exit(1)
+    except yaml.YAMLError as e:
+        print("Error in {}: {}".format(file_path, e), file=sys.stderr)
+        sys.exit(1)
 
 
 if __name__ == "__main__":
diff --git a/enc_update b/enc_update
deleted file mode 100755
index 5f833c1..0000000
--- a/enc_update
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/bash
-
-# open a subshell and pull enc data
-(
-	cd /opt/puppetlabs/enc/
-	git reset --hard master
-	git clean -fd
-	git pull
-)