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bugfix(vol10): 修复to_datetime无法正确转换数值日期表示的问题

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100gle
2022-07-17 10:20:29 +08:00
parent 5cf5991d2d
commit e47b2e5fe9
1 changed files with 96 additions and 83 deletions
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179
code/10/series.ipynb
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@@ -14,7 +14,7 @@
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@@ -157,7 +157,7 @@
"RangeIndex(start=0, stop=100, step=1)"
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@@ -168,7 +168,7 @@
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@@ -190,7 +190,7 @@
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@@ -204,7 +204,7 @@
"dtype('int64')"
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@@ -215,7 +215,7 @@
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@@ -229,7 +229,7 @@
"(100,)"
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@@ -240,7 +240,7 @@
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@@ -254,7 +254,7 @@
"100"
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@@ -265,7 +265,7 @@
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@@ -279,7 +279,7 @@
"'numbers'"
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@@ -290,7 +290,7 @@
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@@ -309,7 +309,7 @@
" 5, 31, 23, 25, 9, 41, 29, 23, 20, 39, 48, 47, 9, 14, 32])"
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@@ -379,7 +379,7 @@
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@@ -390,7 +390,7 @@
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@@ -415,7 +415,7 @@
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@@ -426,7 +426,7 @@
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@@ -451,7 +451,7 @@
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@@ -462,7 +462,7 @@
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@@ -487,7 +487,7 @@
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@@ -498,7 +498,7 @@
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@@ -512,7 +512,7 @@
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@@ -523,7 +523,7 @@
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@@ -537,7 +537,7 @@
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@@ -548,7 +548,7 @@
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@@ -562,7 +562,7 @@
"25.5"
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@@ -573,7 +573,7 @@
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@@ -587,7 +587,7 @@
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@@ -598,7 +598,7 @@
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@@ -612,7 +612,7 @@
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@@ -649,7 +649,7 @@
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@@ -667,7 +667,7 @@
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@@ -686,7 +686,7 @@
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@@ -697,7 +697,7 @@
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@@ -716,7 +716,7 @@
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@@ -728,7 +728,7 @@
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@@ -747,7 +747,7 @@
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@@ -770,7 +770,7 @@
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@@ -784,7 +784,7 @@
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@@ -802,7 +802,7 @@
"Name: fruit, dtype: int64"
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@@ -813,7 +813,7 @@
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@@ -831,7 +831,7 @@
"Name: fruit, dtype: int64"
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@@ -842,7 +842,7 @@
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@@ -850,6 +850,14 @@
}
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"outputs": [
{
"name": "stderr",
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"text": [
"/var/folders/0t/s0c95rbs6ds7w_b0d471p0kc0000gn/T/ipykernel_83159/772644344.py:1: FutureWarning: The default value of regex will change from True to False in a future version.\n",
" str_series.str.replace(\"[p]{2}\", \"XX\")\n"
]
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@@ -860,7 +868,7 @@
"Name: fruit, dtype: object"
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@@ -871,7 +879,7 @@
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@@ -880,13 +888,13 @@
},
"outputs": [],
"source": [
"dt_series = pd.Series([20220101, 20220201, 20220301, 20220401], name=\"date\")\n",
"dt_series = pd.Series([20220101, 20220201, 20220301, 20220401], name=\"date\").astype(\"string\")\n",
"dt_series = pd.to_datetime(dt_series, format=\"%Y-%m-%d\")"
]
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@@ -900,7 +908,7 @@
"dtype('<M8[ns]')"
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@@ -911,7 +919,7 @@
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@@ -922,14 +930,14 @@
{
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"0 1970-01-01 00:00:00.020220101\n",
"1 1970-01-01 00:00:00.020220201\n",
"2 1970-01-01 00:00:00.020220301\n",
"3 1970-01-01 00:00:00.020220401\n",
"0 2022-01-01\n",
"1 2022-02-01\n",
"2 2022-03-01\n",
"3 2022-04-01\n",
"Name: date, dtype: datetime64[ns]"
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@@ -969,7 +977,7 @@
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@@ -980,14 +988,14 @@
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@@ -1009,14 +1017,14 @@
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@@ -1028,21 +1036,26 @@
],
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"display_name": "Python 3",
"display_name": "Python 3.10.4 ('sspai-100-hours-series-python')",
"language": "python",
"name": "python3"
},
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"file_extension": ".py",
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"name": "python",
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