kopia lustrzana https://github.com/animator/learn-python
Example for timedelta type is added
rodzic
13c485e7de
commit
722d34de63
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@ -151,8 +151,8 @@ The `datetime64()` is used to define the date, month and year.
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``` python
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import numpy as np
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x = np.datetime64('1970-05')
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y = np.datetime64('2024-20-05')
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x = np.datetime64('2024-05')
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y = np.datetime64('2024-05-20')
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z = np.datetime64('2024')
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print(x,x.dtype)
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@ -160,9 +160,9 @@ The `datetime64()` is used to define the date, month and year.
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print(z,z.dtype)
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# Output:
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# 1970-05 datetime64[M]
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# 1970-01-11 datetime64[D]
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# 1970 datetime64[Y]
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# 2024-05 datetime64[M]
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# 2024-20-05 datetime64[D]
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# 2024 datetime64[Y]
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```
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## Example for string type
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@ -172,6 +172,21 @@ The `datetime64()` is used to define the date, month and year.
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## Example for unicode string type
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## Example for timedelta type
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The `timedelta64()` used to find the difference between the `datetime64()`. The arguments for timedelta64 are a number, to represent the number of units, and a date/time unit, such as (D)ay, (M)onth, (Y)ear, (h)ours, (m)inutes, or (s)econds. The timedelta64 data type also accepts the string “NAT” in place of the number for a “Not A Time” value.
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``` python
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import numpy as np
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x = np.datetime64('2024-05-20')
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y = np.datetime64('2023-05-20')
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res = x - y
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print(res)
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print(res.dtype)
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# Output:
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# 366 days
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# timedelta64[D]
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```
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# Data Type Conversion
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