T8923: normalize "can not" to "cannot"

Replace two-word "can not" / "Can not" with "cannot" across comments,
ConfigError messages, CLI help text, and op-mode output.

Standard SNMP MIB files under mibs/ are left unchanged.

6 files changed, 8 insertions, 8 deletions

diff --git a/src/op_mode/container.py b/src/op_mode/container.py
index e0753f1be..81dc35098 100755
--- a/src/op_mode/container.py
+++ b/src/op_mode/container.py
@@ -107,7 +107,7 @@ def delete_image(name: str, force: typing.Optional[bool] = False):
     if name == 'all':
         # gather list of all images and pass them to the removal list
         name = cmd('sudo podman image ls --quiet')
-        # If there are no container images left, we can not delete them all
+        # If there are no container images left, we cannot delete them all
         if not name: return
         # replace newline with whitespace
         name = name.replace('\n', ' ')
diff --git a/src/op_mode/format_disk.py b/src/op_mode/format_disk.py
index 56cb51a02..095892791 100755
--- a/src/op_mode/format_disk.py
+++ b/src/op_mode/format_disk.py
@@ -106,11 +106,11 @@ if __name__ == '__main__':
         exit(1)
 
     if target_disk not in eligible_target_disks:
-        print(f'Device {target_disk} can not be formatted')
+        print(f'Device {target_disk} cannot be formatted')
         exit(1)
 
     if proto_disk not in eligible_proto_disks:
-        print(f'Device {proto_disk} can not be used as a prototype for {target_disk}')
+        print(f'Device {proto_disk} cannot be used as a prototype for {target_disk}')
         exit(1)
 
     if is_busy(target_disk):
diff --git a/src/op_mode/image_installer.py b/src/op_mode/image_installer.py
index 9ac7718de..b766c3d1e 100755
--- a/src/op_mode/image_installer.py
+++ b/src/op_mode/image_installer.py
@@ -600,7 +600,7 @@ def configure_authentication(config_file: str, password: str) -> None:
         config_file (str): path of target config file
         password (str): plaintext password
 
-    N.B. this can not be deferred by simply setting the plaintext password
+    N.B. this cannot be deferred by simply setting the plaintext password
     and relying on the config mode script to process at boot, as the config
     will not automatically be saved in that case, thus leaving the
     plaintext exposed
diff --git a/src/op_mode/lldp.py b/src/op_mode/lldp.py
index 6d77db5bc..0994b5d49 100755
--- a/src/op_mode/lldp.py
+++ b/src/op_mode/lldp.py
@@ -64,7 +64,7 @@ def _get_formatted_output(raw_data):
     tmp = dict_search('lldp.interface', raw_data)
     if not tmp:
         return None
-    # One can not always ensure that "interface" is of type list, add safeguard.
+    # One cannot always ensure that "interface" is of type list, add safeguard.
     # E.G. Juniper Networks, Inc. ex2300-c-12t only has a dict, not a list of dicts
     if isinstance(tmp, dict):
         tmp = [tmp]
@@ -87,7 +87,7 @@ def _get_formatted_output(raw_data):
             # Capabilities
             cap = ''
             capabilities = jmespath.search('chassis.[*][0][0].capability', values)
-            # One can not always ensure that "capability" is of type list, add
+            # One cannot always ensure that "capability" is of type list, add
             # safeguard. E.G. Unify US-24-250W only has a dict, not a list of dicts
             if isinstance(capabilities, dict):
                 capabilities = [capabilities]
diff --git a/src/op_mode/mtr.py b/src/op_mode/mtr.py
index 646d95e7b..374d42dd8 100644
--- a/src/op_mode/mtr.py
+++ b/src/op_mode/mtr.py
@@ -137,7 +137,7 @@ options = {
     'tcp': {
         'mtr': '{command} --tcp',
         'type': 'noarg',
-        'help': ' Use TCP SYN packets instead of ICMP ECHO. PACKETSIZE is ignored, since SYN packets can not contain data.',
+        'help': ' Use TCP SYN packets instead of ICMP ECHO. PACKETSIZE is ignored, since SYN packets cannot contain data.',
     },
     'sctp': {
         'mtr': '{command} --sctp',
diff --git a/src/op_mode/show-bond.py b/src/op_mode/show-bond.py
index 19abc440a..49e5f7234 100755
--- a/src/op_mode/show-bond.py
+++ b/src/op_mode/show-bond.py
@@ -47,7 +47,7 @@ TMPL_INDIVIDUAL_BOND = """Interface        RX: bytes  packets     TX: bytes  pac
 """
 
 if args.slaves and args.interface:
-    exit('Can not use both --slaves and --interfaces option at the same time')
+    exit('Cannot use both --slaves and --interfaces option at the same time')
     parser.print_help()
 
 elif args.slaves: