70 lines
1.6 KiB
Python
70 lines
1.6 KiB
Python
from typing import Dict
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class RetryException(Exception):
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def __init__(self, err):
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self.error = err
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def retry(func, times):
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def wrapper(*args, **kwargs):
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for index in range(times):
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try:
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return func(*args, **kwargs)
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except RetryException as err:
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if index + 1 == times:
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raise err.error
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continue
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except Exception as err:
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raise err
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raise err.error
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return wrapper
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def exception_err(func):
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def wrapper(*args, **kwargs):
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try:
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result = func(*args, **kwargs)
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return True, result
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except Exception as err:
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return False, err
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return wrapper
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def exception_handle(func, handler):
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def wrapper(*args, **kwargs):
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try:
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result = func(*args, **kwargs)
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return result
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except Exception as err:
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return handler(err)
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return wrapper
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def pipeline(*funcs):
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def wrapper(*args, **kwargs):
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for index, func in enumerate(funcs):
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if index > 0:
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if isinstance(args, Dict) and args.get("__type__", None) == "parallel":
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args = func(*args["value"])
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else:
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args = func(args)
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else:
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args = func(*args, **kwargs)
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return args
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return wrapper
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def parallel(*funcs):
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def wrapper(args):
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results = {"__type__": "parallel", "value": []}
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for func in funcs:
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results["value"].append(func(args))
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return results
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return wrapper
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