python - 如何将文本文件提取到字典中

Question

我想知道如何在 Python 中将文本提取到字典中。文本文件的格式是这样的(见下文)并以某种方式提取，例如地球是关键，它的半径、周期和所有都在它的关键内。

RootObject: Sun

Object: Sun

Satellites: Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,Neptune,Ceres,Pluto,Haumea,Makemake,Eris

Radius: 20890260

Orbital Radius: 0

Object: Earth

Orbital Radius: 77098290

Period: 365.256363004

Radius: 6371000.0

Satellites: Moon

Object: Moon

Orbital Radius: 18128500

Radius: 1737000.10

Period: 27.321582

Answer 1

nk="""
RootObject: Sun

Object: Sun
Satellites: Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,Neptune,Ceres,Pluto,Haumea,Makemake,Eris
Radius: 20890260
Orbital Radius: 0

Object: Earth
Orbital Radius: 77098290
Period: 365.256363004
Radius: 6371000.0
Satellites: Moon

Object: Moon
Orbital Radius: 18128500
Radius: 1737000.10
Period: 27.321582

"""

my_test_dict={}
for x in nk.splitlines():
    if ':' in x:
        if x.split(':')[0].strip()=='RootObject':
            root_obj=x.split(':')[1].strip()
        elif x.split(':')[0].strip()=='Object':
            my_test_dict[x.split(':')[1].strip()]={}
            current_dict=x.split(':')[1].strip()
            if x.split(':')[1].strip()!=root_obj:
                for x1 in my_test_dict:
                    if 'Satellites' in my_test_dict[x1]:
                        if x.split(':')[1].strip() in my_test_dict[x1]['Satellites'].split(','):
                            my_test_dict[x.split(':')[1].strip()]['RootObject']=x1
        else:
            my_test_dict[current_dict][x.split(':')[0].strip()]=x.split(':')[1].strip()

print my_test_dict

输出:

{
    'Sun':
        {
        'Satellites': 'Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,Neptune,Ceres,Pluto,Haumea,Makemake,Eris',
        'Orbital Radius': '0',
        'Radius': '20890260'
        },

    'Moon':
        {
        'Orbital Radius': '18128500',
        'Radius': '1737000.10',
        'Period': '27.321582',
        'RootObject': 'Earth'
         },

    'Earth':
        {
        'Satellites': 'Moon',
        'Orbital Radius': '77098290',
        'Radius': '6371000.0',
        'Period': '365.256363004',
        'RootObject': 'Sun'
        }
    }