"""
Read from file; store in nested dict
Read line by line:
- Create one dict for each line
- Add to main dict
Challenge: split will not work
"""

humans = {}

with open('human_evolution.txt') as infile:
    for line in infile:
        if line[0] == 'H':
            name = line[:20].strip()
            when = line[21:35].strip()
            height = line[37:47].strip()
            mass = line[50:59].strip()
            brain = line[61:].strip()

            humans[name] = {'when':when,'height':height,'mass':mass,'brain':brain}

for name in humans:
    h = humans[name]
    print(f"{name:20} {h['when']:15} {h['height']:10} {h['mass']:10} {h['brain']:10}")


"""
Terminal> python humans.py
H. habilis           2.2 - 1.6       1.0 - 1.5  33 - 55    660
H. erectus           1.4 - 0.2       1.8        60         850 (early) - 1100 (late)
H. ergaster          1.9 - 1.4       1.9                   700 - 850
H. heidelbergensis   0.6 - 0.35      1.8        60         1100 - 1400
H. neanderthalensis  0.35 - 0.03     1.6        55 - 70    1200 - 1700
H. sapiens sapiens   0.2 - present   1.4 - 1.9  50 - 100   1000 - 1850
H. floresiensis      0.10 - 0.012    1.0        25         400
"""