- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to convert Python dictionary keys/values to lowercase?
You can convert Python dictionary keys/values to lowercase by simply iterating over them and creating a new dict from the keys and values. For example,
def lower_dict(d): new_dict = dict((k.lower(), v.lower()) for k, v in d.items()) return new_dict a = {'Foo': "Hello", 'Bar': "World"} print(lower_dict(a))
This will give the output
{'foo': 'hello', 'bar': 'world'}
If you want just the keys to be lower cased, you can call lower on just that. For example,
def lower_dict(d): new_dict = dict((k.lower(), v) for k, v in d.items()) return new_dict a = {'Foo': "Hello", 'Bar': "World"} print(lower_dict(a))
This will give the output
{'foo': 'Hello', 'bar': 'World'}
Advertisements