mirror of
https://github.com/donnemartin/data-science-ipython-notebooks.git
synced 2024-03-22 13:30:56 +08:00
Updated markdown discussions for clarity and consistency.
This commit is contained in:
parent
90a0fd501f
commit
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@ -1,7 +1,7 @@
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{
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{
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"metadata": {
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"metadata": {
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"name": "",
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"name": "",
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"signature": "sha256:4adca0cfd0e4ce000c652d8f94ba43c5cfffe7b418a452e58d0653beb6066afa"
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"signature": "sha256:4dcac17430f8456d8b357f87e754eeda54837fbcd49ef8901953fec4b2dcab52"
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},
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},
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"nbformat": 3,
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"nbformat": 3,
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"nbformat_minor": 0,
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"nbformat_minor": 0,
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@ -25,6 +25,13 @@
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"* timedelta"
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"* timedelta"
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]
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]
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},
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Basics"
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]
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},
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{
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{
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"cell_type": "code",
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"cell_type": "code",
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"collapsed": false,
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"collapsed": false,
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@ -52,13 +59,6 @@
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"outputs": [],
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"outputs": [],
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"prompt_number": 2
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"prompt_number": 2
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},
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Basics"
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]
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},
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{
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{
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"cell_type": "code",
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"cell_type": "code",
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"collapsed": false,
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"collapsed": false,
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@ -94,7 +94,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Extract the equivalent date object"
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"Extract the equivalent date object:"
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]
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]
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},
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},
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{
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{
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@ -121,7 +121,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Extract the equivalent time object"
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"Extract the equivalent time object:"
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]
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]
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},
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},
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{
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{
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@ -148,7 +148,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"When aggregating or grouping time series data, it is sometimes useful to replace fields of a series of datetimes such as zeroing out the minute and second fields."
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"When aggregating or grouping time series data, it is sometimes useful to replace fields of a series of datetimes such as zeroing out the minute and second fields:"
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]
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]
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},
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},
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{
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{
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@ -182,7 +182,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Format datetime string"
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"Format a datetime string:"
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]
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]
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},
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},
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{
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{
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@ -216,7 +216,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Convert a string into a datetime object"
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"Convert a string into a datetime object:"
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]
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]
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},
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},
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{
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{
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@ -250,7 +250,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Get the current datetime"
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"Get the current datetime:"
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]
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]
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},
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},
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{
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{
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@ -268,7 +268,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Subtracting two datetimes results in a timedelta"
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"Subtract two datetime fields to create a timedelta:"
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]
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]
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},
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},
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{
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{
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@ -286,7 +286,7 @@
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"output_type": "pyout",
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"output_type": "pyout",
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"prompt_number": 11,
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"prompt_number": 11,
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"text": [
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"text": [
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"datetime.timedelta(5, 32014, 49792)"
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"datetime.timedelta(6, 40171, 885211)"
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]
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]
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}
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}
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],
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],
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@ -296,7 +296,7 @@
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"cell_type": "markdown",
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"cell_type": "markdown",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"Adding a datetime and a timedelta results in a datetime"
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"Add a datetime and a timedelta to get a new datetime:"
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]
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]
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},
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},
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{
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{
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@ -313,7 +313,7 @@
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"output_type": "pyout",
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"output_type": "pyout",
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"prompt_number": 12,
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"prompt_number": 12,
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"text": [
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"text": [
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"datetime.datetime(2015, 1, 25, 16, 21, 49, 49792)"
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"datetime.datetime(2015, 1, 26, 18, 37, 46, 885211)"
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]
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]
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}
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}
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],
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],
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