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-rw-r--r--src/pip/_internal/commands/help.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pip/_internal/commands/help.py b/src/pip/_internal/commands/help.py
index 811ce89d5..62066318b 100644
--- a/src/pip/_internal/commands/help.py
+++ b/src/pip/_internal/commands/help.py
@@ -33,7 +33,7 @@ class HelpCommand(Command):
if guess:
msg.append(f'maybe you meant "{guess}"')
- raise CommandError(' - '.join(msg))
+ raise CommandError(" - ".join(msg))
command = create_command(cmd_name)
command.parser.print_help()