$ pip install git+https://github.com/capsulecorplab/mindgraph.git

>>> import mindgraph as mg

>>> project = mg.Project('learn all the things')
>>> thing1 = project.append('1st thing')
>>> thing2 = project.append('2nd thing')
>>> thing3 = project.append('3rd thing')

>>> project.remove(2)

>>> thing1 = project[0]
>>> thing1_1 = thing1.append('thing within a thing')
>>> thing1_2 = thing1.append('thing blocking a thing')
>>> thing1_1.blockedby(thing1_2)

>>> thing2_1 = thing2.append('another thing within a thing')
>>> thing2_2 = thing2.append('another thing blocking a thing')
>>> thing2_2.blocking(thing2_1)

>>> print(project)
learn all the things:
- 1st thing:
  - thing within a thing
  - thing blocking a thing
- 2nd thing:
  - another thing within a thing
  - another thing blocking a thing

>>> project.to_yaml('myproject.yaml')
>>> revivedproject = mg.read_yaml('myproject.yaml')