from collections import OrderedDict


keys = OrderedDict([
    ("j", "down"),
    ("k", "up"),
    ("ctrl f", "page down"),
    ("ctrl b", "page up")]
)

from collections import OrderedDict


keys = OrderedDict([
    ("j", "down"),
    ("k", "up"),
    ("ctrl f", "page down"),
    ("ctrl d", "page down"),
    ("ctrl b", "page up"),
    ("ctrl u", "page up")]
)

Add ctrl+d/ctrl+u for page down and page up
Add ctrl+d/ctrl+u for page down and page up

  from collections import OrderedDict
  
  
  keys = OrderedDict([
      ("j", "down"),
      ("k", "up"),
      ("ctrl f", "page down"),
+     ("ctrl d", "page down"),
-     ("ctrl b", "page up")]
+     ("ctrl b", "page up"),
+     ("ctrl u", "page up")]
  )
  
Add ctrl+d/ctrl+u for page down and page up
## Code Before:
from collections import OrderedDict


keys = OrderedDict([
    ("j", "down"),
    ("k", "up"),
    ("ctrl f", "page down"),
    ("ctrl b", "page up")]
)

## Instruction:
Add ctrl+d/ctrl+u for page down and page up
## Code After:
from collections import OrderedDict


keys = OrderedDict([
    ("j", "down"),
    ("k", "up"),
    ("ctrl f", "page down"),
    ("ctrl d", "page down"),
    ("ctrl b", "page up"),
    ("ctrl u", "page up")]
)
