mirror of
https://github.com/saymrwulf/onnxruntime.git
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67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
# Copyright (c) Microsoft Corporation. All rights reserved.
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# Licensed under the MIT License.
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import argparse
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import collections
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import csv
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import re
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import sys
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Comparison = collections.namedtuple("Comparison", ["name", "fn"])
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class Comparisons:
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@staticmethod
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def eq():
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return Comparison(
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name="equal to",
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fn=(lambda actual, expected: actual == expected))
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@staticmethod
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def float_le(tolerance=None):
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actual_tolerance = 0.0 if tolerance is None else tolerance
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return Comparison(
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name="less than or equal to" +
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(" (tolerance: {})".format(str(actual_tolerance))
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if tolerance is not None else ""),
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fn=(lambda actual, expected: float(actual) <= float(expected) + actual_tolerance))
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def _printf_stderr(fmt, *args):
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print(fmt.format(*args), file=sys.stderr)
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def _read_results_file(results_path):
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with open(results_path) as results_file:
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csv_reader = csv.DictReader(results_file)
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return [row for row in csv_reader]
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def _compare_results(expected_results, actual_results, field_comparisons):
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if len(field_comparisons) == 0:
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return True
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if len(expected_results) != len(actual_results):
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_printf_stderr("Expected and actual result sets have different sizes.")
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return False
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mismatch_detected = False
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for row_idx, (expected_row, actual_row) in enumerate(zip(expected_results, actual_results)):
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for field_name, comparison in field_comparisons.items():
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actual, expected = actual_row[field_name], expected_row[field_name]
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if not comparison.fn(actual, expected):
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_printf_stderr("Comparison '{}' failed for {} in row {}, actual: {}, expected: {}",
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comparison.name, field_name, row_idx, actual, expected)
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mismatch_detected = True
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return not mismatch_detected
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def compare_results_files(expected_results_path: str, actual_results_path: str, field_comparisons: dict):
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expected_results = _read_results_file(expected_results_path)
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actual_results = _read_results_file(actual_results_path)
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comparison_result = _compare_results(
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expected_results, actual_results, field_comparisons)
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if not comparison_result:
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with open(expected_results_path) as expected_results_file, \
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open(actual_results_path) as actual_results_file:
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_printf_stderr("===== Expected results =====\n{}\n===== Actual results =====\n{}",
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expected_results_file.read(), actual_results_file.read())
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return comparison_result
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