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FutureWarning: Support for nested sequences for 'parse_dates' in pd.read_csv is deprecated #16

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MaykThewessen opened this issue May 23, 2024 · 0 comments · Fixed by #18
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FutureWarning: Support for nested sequences for 'parse_dates' in pd.read_csv is deprecated #16

MaykThewessen opened this issue May 23, 2024 · 0 comments · Fixed by #18
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@teije01

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@MaykThewessen
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/Users/mayk/miniconda3/lib/python3.12/site-packages/knmi/parsers.py:119:
FutureWarning: Support for nested sequences for 'parse_dates' in pd.read_csv is deprecated.

Combine the desired columns with pd.to_datetime after parsing instead.
df = pd.read_csv(StringIO(data), parse_dates=[['YYYYMMDD', 'H']],

/Users/mayk/miniconda3/lib/python3.12/site-packages/knmi/parsers.py:119:
FutureWarning: The argument 'date_parser' is deprecated and will be removed in a future version.

Please use 'date_format' instead, or read your data in as 'object' dtype and then call 'to_datetime'.
df = pd.read_csv(StringIO(data), parse_dates=[['YYYYMMDD', 'H']],
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Fix tests and update readme example EnergieID/KNMI-py
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@MaykThewessen @teije01