parse_pr0.py

to_parse = """
If (feature 1 <= 0.0690282131661442)
   Predict: 0.0
  Else (feature 1 > 0.0690282131661442)
   Predict: 1.0
"""


def parse_this_shit(shit):
    lines = [line.strip() for line in shit.split('\n')]
    def _parse_lines():
        i = 0
        while i < len(lines):
            line = lines[i]
            if line.startswith('If') or line.startswith('Else'):
                nom = line.split('(feature ')[1]
                feature_index = nom.split()[0]

                threshold = line.split()[-1].strip(')')

                predict_line = lines[i + 1]
                predict_class = predict_line.split('Predict: ')[1]

                yield {'feature': feature_index, 'predict': predict_class, 'threshold': threshold}

            i += 1
    
    return list(_parse_lines())


parse_this_shit(to_parse)
# [{'feature': '1', 'predict': '0.0', 'threshold': '0.0690282131661442'},
#  {'feature': '1', 'predict': '1.0', 'threshold': '0.0690282131661442'}]