convert_string_to_date
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convert_string_to_date [2022/11/28 04:45] – raju | convert_string_to_date [2022/11/28 05:00] (current) – raju | ||
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- | ==== single date; without pandas; to datetime.date ==== | + | ===== Convert string to date ===== |
+ | ==== single date string; without pandas; to datetime.date ==== | ||
Use < | Use < | ||
from datetime import datetime | from datetime import datetime | ||
Line 26: | Line 27: | ||
</ | </ | ||
- | ==== multiple dates; using pandas ==== | + | Ref:- |
+ | * https:// | ||
+ | * https:// | ||
+ | |||
+ | ==== series of date strings; using pandas ==== | ||
use < | use < | ||
df[col_name] = pd.to_datetime(df[col_name], | df[col_name] = pd.to_datetime(df[col_name], | ||
Line 41: | Line 46: | ||
' | ' | ||
df = pd.DataFrame(data) | df = pd.DataFrame(data) | ||
- | df[' | ||
In [2]: | In [2]: | ||
+ | print(df) | ||
+ | | ||
+ | 0 2022-10-24 | ||
+ | 1 2022-10-08 | ||
+ | 2 2022-09-06 | ||
+ | 3 2022-08-08 | ||
+ | 4 2022-06-06 | ||
+ | |||
+ | In [3]: | ||
+ | print(df.dtypes) | ||
+ | date object | ||
+ | tag | ||
+ | dtype: object | ||
+ | |||
+ | In [4]: | ||
+ | df[' | ||
+ | |||
+ | In [5]: | ||
print(df) | print(df) | ||
date tag | date tag | ||
Line 52: | Line 74: | ||
4 2022-06-06 | 4 2022-06-06 | ||
- | In [3]: | + | In [6]: |
print(df.dtypes) | print(df.dtypes) | ||
date datetime64[ns] | date datetime64[ns] | ||
Line 58: | Line 80: | ||
dtype: object | dtype: object | ||
</ | </ | ||
+ | |||
+ | See also: https:// | ||
+ |
convert_string_to_date.1669610711.txt.gz · Last modified: 2022/11/28 04:45 by raju