class PacketParsingError(Exception):
  pass

class PacketParsingError(Exception):
  pass

class KeyNotFoundError(Exception):
  pass

Add custom KeyNotFoundError error to gpg module
Add custom KeyNotFoundError error to gpg module

  class PacketParsingError(Exception):
    pass
  
+ class KeyNotFoundError(Exception):
+   pass
+ 
Add custom KeyNotFoundError error to gpg module
## Code Before:
class PacketParsingError(Exception):
  pass

## Instruction:
Add custom KeyNotFoundError error to gpg module
## Code After:
class PacketParsingError(Exception):
  pass

class KeyNotFoundError(Exception):
  pass
