old_contents: #!/usr/bin/env python3
  
  # Copyright 2013 Jake Basile and Kyle Varga
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import sys
  import dbm.ndbm
  
  if len(sys.argv) != 3:
  	sys.exit(1)
  
  command = sys.argv[1]
  user = sys.argv[2]
  
  db = dbm.open('db-karma', 'c')
  if command == 'add':
  	db[user] = str(int(db.get(user,0)) + 1)
  	print('%s now has %s karma!' % (user,int(db[user])))
  elif command == 'del':
  	db[user] = str(int(db.get(user,0)) - 1)
  	print('%s now has %s karma!' % (user,int(db[user])))
  elif command == 'get':
  	print('%s has %s karma!' % (user,int(db.get(user,0))))
  else:
  	print('what the karma')
  	sys.exit(1)
new_contents: #!/usr/bin/env python3
  
  # Copyright 2013 Jake Basile and Kyle Varga
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import sys
  import dbm.ndbm
  
  if len(sys.argv) != 3:
  	sys.exit(1)
  
  command = sys.argv[1]
  user = sys.argv[2].lower()
  
  db = dbm.open('db-karma', 'c')
  if command == 'add':
  	db[user] = str(int(db.get(user,0)) + 1)
  	print('%s now has %s karma!' % (user,int(db[user])))
  elif command == 'del':
  	db[user] = str(int(db.get(user,0)) - 1)
  	print('%s now has %s karma!' % (user,int(db[user])))
  elif command == 'get':
  	print('%s has %s karma!' % (user,int(db.get(user,0))))
  else:
  	print('what the karma')
  	sys.exit(1)
  
subject: make karma always look at lower case.