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tdhoppertdhopper
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update altair formatting
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‎Examples.ipynb

Lines changed: 78 additions & 37 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
"source": [
99
"%matplotlib inline\n",
1010
"\n",
11-
"import altair\n",
11+
"import altair as alt\n",
1212
"import pandas as pd\n",
1313
"import seaborn as sns\n",
1414
"from matplotlib import pyplot\n",
@@ -356,9 +356,13 @@
356356
"source": [
357357
"%%altair\n",
358358
"(\n",
359-
" altair.Chart(mpg, title=\"Number of Cars by Make\")\n",
359+
" alt.Chart(\n",
360+
" mpg, title=\"Number of Cars by Make\"\n",
361+
" )\n",
360362
" .mark_bar()\n",
361-
" .encode(x=\"count()\", y=altair.Y(\"manufacturer\"))\n",
363+
" .encode(\n",
364+
" x=\"count()\", y=alt.Y(\"manufacturer\")\n",
365+
" )\n",
362366
")"
363367
]
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},
@@ -472,12 +476,13 @@
472476
"outputs": [],
473477
"source": [
474478
"%%altair\n",
475-
"data = altair.X(\"cty\", bin=altair.Bin(step=2))\n",
476479
"(\n",
477-
" altair\n",
478-
" .Chart(mpg)\n",
480+
" alt.Chart(mpg)\n",
479481
" .mark_bar()\n",
480-
" .encode(data, y=\"count()\")\n",
482+
" .encode(\n",
483+
" alt.X(\"cty\", bin=alt.Bin(step=2)),\n",
484+
" y=\"count()\",\n",
485+
" )\n",
481486
")"
482487
]
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},
@@ -562,10 +567,18 @@
562567
"outputs": [],
563568
"source": [
564569
"%%altair \n",
565-
"altair.Chart(mpg).mark_circle().encode(\n",
566-
" altair.X(\"displ\", title=\"Engine Displacement in Liters\",),\n",
567-
" altair.Y(\"hwy\", title=\"Highway Miles per Gallon\",),\n",
568-
").properties(title=\"Engine Displacement in Liters\")"
570+
"alt.Chart(mpg).mark_circle().encode(\n",
571+
" alt.X(\n",
572+
" \"displ\",\n",
573+
" title=\"Engine Displacement in Liters\",\n",
574+
" ),\n",
575+
" alt.Y(\n",
576+
" \"hwy\",\n",
577+
" title=\"Highway Miles per Gallon\",\n",
578+
" ),\n",
579+
").properties(\n",
580+
" title=\"Engine Displacement in Liters\"\n",
581+
")"
569582
]
570583
},
571584
{
@@ -802,11 +815,17 @@
802815
"source": [
803816
"%%altair \n",
804817
"(\n",
805-
" altair.Chart(mpg, title=\"Engine Displacement in Liters vs Highway MPG\",)\n",
818+
" alt.Chart(\n",
819+
" mpg,\n",
820+
" title=\"Engine Displacement in Liters vs Highway MPG\",\n",
821+
" )\n",
806822
" .mark_circle()\n",
807823
" .encode(\n",
808-
" altair.X(\"displ\", title=\"Engine Displacament in Liters\",),\n",
809-
" altair.Y(\"hwy\", title=\"Highway MPG\"),\n",
824+
" alt.X(\n",
825+
" \"displ\",\n",
826+
" title=\"Engine Displacament in Liters\",\n",
827+
" ),\n",
828+
" alt.Y(\"hwy\", title=\"Highway MPG\"),\n",
810829
" color=\"class\",\n",
811830
" )\n",
812831
")"
@@ -931,11 +950,22 @@
931950
"source": [
932951
"%%altair\n",
933952
"(\n",
934-
" altair.Chart(mpg, title=\"Engine Displacement in Liters vs Highway MPG\",)\n",
953+
" alt.Chart(\n",
954+
" mpg,\n",
955+
" title=\"Engine Displacement in Liters vs Highway MPG\",\n",
956+
" )\n",
935957
" .mark_circle(opacity=0.3)\n",
936958
" .encode(\n",
937-
" x=altair.X(\"cty\", axis=altair.Axis(title=\"City MPG\"),),\n",
938-
" y=altair.Y(\"hwy\", axis=altair.Axis(title=\"Highway MPG\"),),\n",
959+
" x=alt.X(\n",
960+
" \"cty\",\n",
961+
" axis=alt.Axis(title=\"City MPG\"),\n",
962+
" ),\n",
963+
" y=alt.Y(\n",
964+
" \"hwy\",\n",
965+
" axis=alt.Axis(\n",
966+
" title=\"Highway MPG\"\n",
967+
" ),\n",
968+
" ),\n",
939969
" size=\"cyl\",\n",
940970
" )\n",
941971
")"
@@ -1039,10 +1069,10 @@
10391069
"outputs": [],
10401070
"source": [
10411071
"%%altair \n",
1042-
"altair.Chart(mpg).mark_circle().encode(\n",
1043-
" x=altair.X(\"displ\"), \n",
1044-
" y=altair.Y(\"hwy\"), \n",
1045-
" facet=altair.Facet(\"class:O\", columns=4),\n",
1072+
"alt.Chart(mpg).mark_circle().encode(\n",
1073+
" x=alt.X(\"displ\"),\n",
1074+
" y=alt.Y(\"hwy\"),\n",
1075+
" facet=alt.Facet(\"class:O\", columns=4),\n",
10461076
").properties(width=200, height=300)"
10471077
]
10481078
},
@@ -1278,24 +1308,35 @@
12781308
"source": [
12791309
"%%altair\n",
12801310
"scatter = (\n",
1281-
" altair.Chart(mpg, \n",
1282-
" title=\"Engine Displacement in Liters vs Highway MPG\",)\n",
1311+
" alt.Chart(\n",
1312+
" mpg,\n",
1313+
" title=\"Engine Displacement in Liters vs Highway MPG\",\n",
1314+
" )\n",
12831315
" .mark_circle()\n",
12841316
" .encode(\n",
1285-
" x=altair.X(\"displ\", \n",
1286-
" axis=altair.Axis(title=\"Engine Displacament in Liters\"),),\n",
1287-
" y=altair.Y(\"hwy\", \n",
1288-
" axis=altair.Axis(title=\"Highway MPG\"),),\n",
1317+
" x=alt.X(\n",
1318+
" \"displ\",\n",
1319+
" axis=alt.Axis(\n",
1320+
" title=\"Engine Displacament in Liters\"\n",
1321+
" ),\n",
1322+
" ),\n",
1323+
" y=alt.Y(\n",
1324+
" \"hwy\",\n",
1325+
" axis=alt.Axis(\n",
1326+
" title=\"Highway MPG\"\n",
1327+
" ),\n",
1328+
" ),\n",
12891329
" color=\"class\",\n",
12901330
" )\n",
12911331
")\n",
12921332
"\n",
12931333
"line = (\n",
1294-
" altair.Chart(mpg[mpg[\"class\"] == \"subcompact\"])\n",
1334+
" alt.Chart(\n",
1335+
" mpg[mpg[\"class\"] == \"subcompact\"]\n",
1336+
" )\n",
12951337
" .transform_loess(\"displ\", \"hwy\")\n",
12961338
" .mark_line()\n",
1297-
" .encode(x=altair.X(\"displ\"), \n",
1298-
" y=altair.Y(\"hwy\"))\n",
1339+
" .encode(x=alt.X(\"displ\"), y=alt.Y(\"hwy\"))\n",
12991340
")\n",
13001341
"\n",
13011342
"scatter + line"
@@ -1423,8 +1464,8 @@
14231464
"outputs": [],
14241465
"source": [
14251466
"%%altair\n",
1426-
"altair.data_transformers.disable_max_rows()\n",
1427-
"altair.Chart(diamonds).mark_bar().encode(\n",
1467+
"alt.data_transformers.disable_max_rows()\n",
1468+
"alt.Chart(diamonds).mark_bar().encode(\n",
14281469
" x=\"cut\", y=\"count(cut)\", color=\"clarity\"\n",
14291470
").properties(width=300)"
14301471
]
@@ -1512,8 +1553,8 @@
15121553
"outputs": [],
15131554
"source": [
15141555
"%%altair\n",
1515-
"altair.data_transformers.disable_max_rows()\n",
1516-
"altair.Chart(diamonds).mark_bar().encode(\n",
1556+
"alt.data_transformers.disable_max_rows()\n",
1557+
"alt.Chart(diamonds).mark_bar().encode(\n",
15171558
" x=\"clarity\",\n",
15181559
" y=\"count(cut)\",\n",
15191560
" color=\"clarity\",\n",
@@ -1687,8 +1728,8 @@
16871728
"outputs": [],
16881729
"source": [
16891730
"%%altair\n",
1690-
"altair.data_transformers.disable_max_rows()\n",
1691-
"altair.Chart(diamonds).transform_density(\n",
1731+
"alt.data_transformers.disable_max_rows()\n",
1732+
"alt.Chart(diamonds).transform_density(\n",
16921733
" \"depth\",\n",
16931734
" as_=[\"depth\", \"density\"],\n",
16941735
" groupby=[\"cut\"],\n",
@@ -1809,7 +1850,7 @@
18091850
"outputs": [],
18101851
"source": [
18111852
"%%altair \n",
1812-
"altair.Chart(ts).mark_line().encode(\n",
1853+
"alt.Chart(ts).mark_line().encode(\n",
18131854
" x=\"date\", y=\"value\"\n",
18141855
")"
18151856
]

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