checked for pep8

Signed-off-by: Brian Russell <bmrussell>

Author: Brian Russell

examples/python_client_library/file_operations.py

@@ -1,10 +1,8 @@
 import logging
-import json
-from netapp_ontap import config, HostConnection, NetAppRestError, utils
+from netapp_ontap import NetAppRestError
 from netapp_ontap.resources import Volume
-from netapp_ontap.resources import file_info, FileInfo
-
-from utils import Argument, parse_args, setup_logging, setup_connection
+from netapp_ontap.resources import FileInfo
+from utils import Argument, parse_args, setup_connection
 
 # REFERENCES
 # https://devnet.netapp.com/restapi.php
@@ -13,6 +11,7 @@
 # https://library.netapp.com/ecmdocs/ECMLP2885777/html/resources/file_info.html
 # https://community.netapp.com/t5/ONTAP-Rest-API-Discussions/FileInfo-Received-list-directory-more-than-one-record/m-p/440962
 
+
 def list_files(volume, path):
     """Recursively list files on a volume"""
     files = FileInfo.get_collection(volume.uuid, path)
@@ -24,6 +23,7 @@ def list_files(volume, path):
                 print(f"{path}{f.name}/")
                 list_files(volume, f"{path}{f.name}/")
 
+
 def delete(volume, pathname, recursive=False):
     """Delete a file or directory on a volume"""
     try:
@@ -34,41 +34,51 @@ def delete(volume, pathname, recursive=False):
             extra = "(recursively) "
         else:
             extra = ""
-        logging.critical(f"delete: File or directory {pathname} was not deleted {extra}on {volume.name} ({error})")
+        logging.critical(
+            f"delete: File or directory {pathname} was not deleted {extra}on {volume.name} ({error})")
+
 
 def create_directory(volume, pathname):
     """Create a directory on a volume"""
     resource = FileInfo(volume.uuid, pathname)
-    resource.type="directory"
+    resource.type = "directory"
     resource.unix_permissions = "644"
     try:
         resource.post()
     except NetAppRestError as error:
-        logging.critical(f"create_directory: Directory {pathname} was not created on {volume.name} ({error})")
+        logging.critical(
+            f"create_directory: Directory {pathname} was not created on {volume.name} ({error})")
+
 
 def create_file(volume, pathname, contents):
     try:
         resource = FileInfo(volume.uuid, pathname)
-        resource.post(hydrate=True, data="the data to be written to the new file")
+        resource.post(
+            hydrate=True, data="the data to be written to the new file")
         resource.patch()
     except NetAppRestError as error:
-        logging.critical(f"create_file: File {pathname} was not created on {volume.name} ({error})")
+        logging.critical(
+            f"create_file: File {pathname} was not created on {volume.name} ({error})")
+
 
 def file_handling(volume_name):
-    try:            
+    try:
         all_volumes = list(Volume.get_collection())
-        for vol in all_volumes:        
-            if vol.name == volume_name:                 
+        for vol in all_volumes:
+            if vol.name == volume_name:
                 print(f"Volume: {vol.name} ({vol.uuid})")
                 create_file(vol, "alice", "lorem ipsum")
 
                 create_directory(vol, "bobsfiles")
                 create_file(vol, "bobsfiles/bob", "lorem ipsum")
 
                 create_directory(vol, "bobsfiles/charliesfiles")
-                create_file(vol, "bobsfiles/charliesfiles/charlie1", "lorem ipsum")
-                create_file(vol, "bobsfiles/charliesfiles/charlie2", "lorem ipsum")
-                create_file(vol, "bobsfiles/charliesfiles/charlie3", "lorem ipsum")
+                create_file(
+                    vol, "bobsfiles/charliesfiles/charlie1", "lorem ipsum")
+                create_file(
+                    vol, "bobsfiles/charliesfiles/charlie2", "lorem ipsum")
+                create_file(
+                    vol, "bobsfiles/charliesfiles/charlie3", "lorem ipsum")
 
                 list_files(vol, "/")
 
@@ -79,6 +89,7 @@ def file_handling(volume_name):
     except NetAppRestError as error:
         print("Exception :" + str(error))
 
+
 def main() -> None:
     """Main function"""
 
@@ -93,5 +104,6 @@ def main() -> None:
     setup_connection(args.cluster, args.api_user, args.api_pass)
     file_handling(args.volume_name)
 
+
 if __name__ == "__main__":
     main()