Merge pull request 'Remove extraneous display module import' (#3) from imp/import-cleanup into stable

Reviewed-on: #3

vultron/cmds/account.py

@@ -1,5 +1,4 @@
 import vultron.cmd
-import vultron.display
 
 class Account(vultron.cmd.Command):
   """Query for account information."""

vultron/cmds/application.py

@@ -1,6 +1,8 @@
 import vultron.cmd
 
 class Application(vultron.cmd.Command):
+  """Query for information on Vultr applications."""
+
   def init(self):
     self.needs_api_key = False
 

vultron/cmds/backup.py

@@ -1,6 +1,8 @@
 import vultron.cmd
 
 class Backup(vultron.cmd.Command):
+  """Query for information on instance backups."""
+
   def vultron_list(self):
     """Display all stored snapshots."""
 

vultron/cmds/help.py

@@ -1,9 +1,32 @@
+import os
 import vultron.cmd
-import vultron.display
 
 class Help(vultron.cmd.Command):
+  """This help message."""
+
   def init(self):
     self.needs_api_key = False
 
   def vultron_help(self):
-    print("stub help message here")
+    """This help message."""
+
+    prog = os.path.basename(self.prog)
+    cmds = vultron.cmd.Command.__subclasses__()
+
+    print(f"usage: {prog} [options] <cmd>")
+    print()
+    print("About:")
+    print("High-vultage API client for the vultrtual cloud.")
+    print()
+
+    # FIXME: print global options here
+
+    print("Commands:")
+
+    for cmd in cmds:
+      name = cmd.__name__.lower()
+
+      if cmd.__doc__ is None:
+        print(f"\t{name}")
+      else:
+        print(f"\t{name} - {cmd.__doc__}")

vultron/cmds/region.py

@@ -1,5 +1,4 @@
 import vultron.cmd
-import vultron.display
 
 class Region(vultron.cmd.Command):
   """Query for information on Vultr regions."""

vultron/cmds/vpc.py

@@ -1,5 +1,4 @@
 import vultron.cmd
-import vultron.display
 
 class Vpc(vultron.cmd.Command):
   """Query for information on VPCs."""

vultron/vultron.py

@@ -2,7 +2,6 @@ import click
 import os
 import sys
 import vultron.cmd
-import vultron.display
 import vultron.err
 
 from vultron.cmds import *