Handytools

**Full Changelog**: https://github.com/TITC/handytools/compare/0.0.4.1...0.0.4.2

**Full Changelog**: https://github.com/TITC/handytools/compare/0.0.4...0.0.4.1

**Full Changelog**: https://github.com/TITC/handytools/compare/0.0.3...0.0.4

save2pkl: save dict object to pkl format
makep: make directory if not exist

readlines` function is used for read file line by line. It can display the reading process and specify which line to end reading.

initial commit
- add
- file.py
- string.py
- __init__.py
- setup.py
- setup.cfg
- LICENSE.txt
- requirements.txt generated by pipreqs

- delete
- previous commit record reconstrut my code

TODO
- [ ] add some function in file.py and string.py