49 lines
898 B
Python
49 lines
898 B
Python
import os
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from datetime import datetime
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def is_empty(_str: str) -> bool:
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return len(_str.strip(" ")) == 0
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def toDateTime(dt: str) -> datetime | int:
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if len(dt) == 0:
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return -1
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try:
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return datetime.strptime(dt, "%Y-%m-%d")
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except ValueError:
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return -1
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def toFloat(v: str) -> float:
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if len(v) == 0:
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return -1.0
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try:
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return float(v)
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except ValueError:
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return -1.0
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def toInt(v: str) -> int | None:
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if len(v) == 0:
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return None
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try:
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return int(v)
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except ValueError:
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return None
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def print_ym(dt: datetime) -> str:
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return dt.strftime("%Y-%m")
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def fileExists(fname: str) -> bool:
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files = set(os.listdir())
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if fname not in files:
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return False
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if not os.path.isfile(fname):
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return False
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return True
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