diff options
Diffstat (limited to 'doc/neps/datetime-proposal.rst')
| -rw-r--r-- | doc/neps/datetime-proposal.rst | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/doc/neps/datetime-proposal.rst b/doc/neps/datetime-proposal.rst index 3bd15db34..f8e67340c 100644 --- a/doc/neps/datetime-proposal.rst +++ b/doc/neps/datetime-proposal.rst @@ -66,20 +66,20 @@ table: ------------------------- ----------------------- -------------------------- Code Meaning Relative Time Absolute Time ======== ================ ======================= ========================== - Y year +- 9.2e18 years [9.2e18 BC, 9.2e18 AC] - M month +- 7.6e17 years [7.6e17 BC, 7.6e17 AC] - W week +- 1.7e17 years [1.7e17 BC, 1.7e17 AC] - B business day +- 3.5e16 years [3.5e16 BC, 3.5e16 AC] - D day +- 2.5e16 years [2.5e16 BC, 2.5e16 AC] - h hour +- 1.0e15 years [1.0e15 BC, 1.0e15 AC] - m minute +- 1.7e13 years [1.7e13 BC, 1.7e13 AC] - s second +- 2.9e12 years [ 2.9e9 BC, 2.9e9 AC] - ms millisecond +- 2.9e9 years [ 2.9e6 BC, 2.9e6 AC] - us microsecond +- 2.9e6 years [290301 BC, 294241 AC] - ns nanosecond +- 292 years [ 1678 AC, 2262 AC] - ps picosecond +- 106 days [ 1969 AC, 1970 AC] - fs femtosecond +- 2.6 hours [ 1969 AC, 1970 AC] - as attosecond +- 9.2 seconds [ 1969 AC, 1970 AC] + Y year +- 9.2e18 years [9.2e18 BC, 9.2e18 AD] + M month +- 7.6e17 years [7.6e17 BC, 7.6e17 AD] + W week +- 1.7e17 years [1.7e17 BC, 1.7e17 AD] + B business day +- 3.5e16 years [3.5e16 BC, 3.5e16 AD] + D day +- 2.5e16 years [2.5e16 BC, 2.5e16 AD] + h hour +- 1.0e15 years [1.0e15 BC, 1.0e15 AD] + m minute +- 1.7e13 years [1.7e13 BC, 1.7e13 AD] + s second +- 2.9e12 years [ 2.9e9 BC, 2.9e9 AD] + ms millisecond +- 2.9e9 years [ 2.9e6 BC, 2.9e6 AD] + us microsecond +- 2.9e6 years [290301 BC, 294241 AD] + ns nanosecond +- 292 years [ 1678 AD, 2262 AD] + ps picosecond +- 106 days [ 1969 AD, 1970 AD] + fs femtosecond +- 2.6 hours [ 1969 AD, 1970 AD] + as attosecond +- 9.2 seconds [ 1969 AD, 1970 AD] ======== ================ ======================= ========================== A time unit is specified by a string consisting of a base-type given in @@ -301,7 +301,7 @@ Compatibility issues This will be fully compatible with the ``timedelta`` class of the ``datetime`` module of Python only when using a time unit of -microseconds. For other units, the conversion process will loose +microseconds. For other units, the conversion process will lose precision or will overflow as needed. |