ネストされたDictsは、Python 3

Question

私がやりたい何

Trade 14: 10000.0 (10000.0) of EUR_USD @ 1.07139 
    Trade 15: 10000.0 (10000.0) of AUD_USD @ 0.76 
    ================================================ 

    Trade ID = 14 
    Instrument = EUR_USD 
    Fill Price = 1.07139 
    Open Time = 2017-01-23T13:12:00.587829255Z 
    State = OPEN 
    Initial Trade Units = 10000.0 
    Current Open Trade Units = 10000.0 
    Realized Profit/Loss = 0.0 
    Unrealized Profit/Loss = -205.45 
    Financing = -8.4385 

    Trade ID = 15 
    Instrument = AUD_USD 
    Fill Price = 76.00 
    Open Time = 2017-01-23T13:12:00.587829255Z 
    State = OPEN 
    Initial Trade Units = 10000.0 
    Current Open Trade Units = 10000.0 
    Realized Profit/Loss = 0.0 
    Unrealized Profit/Loss = -105.45 
    Financing = -4.4385 

を読み込むテキストファイル（traders.txt）を持っているが1つの、各段落から作成された相互にネストされた辞書、およびネストされた辞書を作成することです楽器から標識される

IE newdict['AUD_USD']['Trade ID'] to return 15 
    and newdict['EUR_USD']['State'] to return OPEN 

は、これまでのところ私は必要とされていない最初の数行を落としているが、私はdictionarysを分離する方法がわからない

myfile = open('traders.txt', 'r') 
newDict = {} 
for line in myfile: 
    if line in ['\n','\r\n']: 
     break 
for line in myfile: 
    with open("tradersddd.txt", "a") as fout: 
     fout.writelines(line) 
    listedline = line.strip().split('=') # split around the = sign 
    if len(listedline) > 1: 
     newDict[listedline[0].strip()] = listedline[1].strip() 
print(newDict) 

Answer 1

以下は、あなたが望むものを達成する必要があります。

from itertools import islice 
from pprint import pprint 

res_dct = {} 
with open('traders.txt', 'r') as fin: 
    d = {} 
    # using islice to cleanly skip over first 4 lines 
    for line in islice(fin, 4, None): 
     line = line.strip() 
     # If line is not empty then add contents to dict 
     if line: 
      k, v = map(str.strip, line.split(' = ')) 
      d[k] = v 
     # If line is empty then add paragraph to res_dct 
     # and re-assign d to a new dict 
     else: 
      res_dct[d['Instrument']] = d 
      # If you don't want Instrument to be in the inner dictionary 
      # use the commented line below instead, 
      #res_dct[d.pop('Instrument')] = d 
      d = {} 
    # If the file ends and there is data in the dict 
    # add it to res_dict 
    else: 
     if d: 
      res_dct[d['Instrument']] = d 
      #res_dct[d.pop('Instrument')] = d 

pprint(res_dct) 

---

# Output 
{'AUD_USD': {'Current Open Trade Units': '10000.0', 
      'Fill Price': '76.00', 
      'Financing': '-4.4385', 
      'Initial Trade Units': '10000.0', 
      'Instrument': 'AUD_USD', 
      'Open Time': '2017-01-23T13:12:00.587829255Z', 
      'Realized Profit/Loss': '0.0', 
      'State': 'OPEN', 
      'Trade ID': '15', 
      'Unrealized Profit/Loss': '-105.45'}, 
'EUR_USD': {'Current Open Trade Units': '10000.0', 
      'Fill Price': '1.07139', 
      'Financing': '-8.4385', 
      'Initial Trade Units': '10000.0', 
      'Instrument': 'EUR_USD', 
      'Open Time': '2017-01-23T13:12:00.587829255Z', 
      'Realized Profit/Loss': '0.0', 
      'State': 'OPEN', 
      'Trade ID': '14', 
      'Unrealized Profit/Loss': '-205.45'}}