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56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
from promptflow.core import tool
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def string_to_number(raw_string: str) -> float:
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''' Try to parse the prediction string and groundtruth string to float number.
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Support parse int, float, fraction and recognize non-numeric string with wrong format.
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Wrong format cases: 'the answer is \box{2/3}', '0, 5, or any number greater than 11', '4/7//9'
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'''
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float_number = 0.0
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try:
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float_number = float(raw_string)
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except Exception:
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if '/' in raw_string:
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split_list = raw_string.split('/')
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if len(split_list) == 2:
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numerator, denominator = split_list
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try:
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float_number = float(numerator) / float(denominator)
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except Exception:
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return None
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else:
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return None
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else:
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return None
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return float_number
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@tool
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def line_process(groundtruth: str, prediction: str) -> int:
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pred_float = string_to_number(prediction)
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'''Early stop'''
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if (pred_float is None):
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return -1
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gt_float = string_to_number(groundtruth)
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if (gt_float is None):
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return -1
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''' both pred_float and gt_float are valid'''
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if round(pred_float, 10) == round(gt_float, 10):
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return 1
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else:
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return -1
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if __name__ == "__main__":
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processed_result = line_process("3/5", "6/10")
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print("The processed result is", processed_result)
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processed_result = line_process("1/2", "0.5")
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print("The processed result is", processed_result)
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processed_result = line_process("3", "5")
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print("The processed result is", processed_result)
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processed_result = line_process("2/3", "the answer is \box{2/3}")
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print("The processed result is", processed_result)
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