質問編集履歴
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コード追加
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groupbyメソッド 不定義エラー
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エラー内容を見ると（不定義）とのことだと思うのですが。
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スペル間違い。半角等の再度見直し済。
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!pip install numpy
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import numpy as np
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import pandas as pd
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df_population_data = pd.read_csv('data.csv',encoding='shift-jis')
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type(df_population_data)
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pd.reset_option('display.max_rows',1000)#最大表示行数
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df_population_data
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pd.reset_option('display.max_rows')
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df_population_data
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pd.set_option('display.max_rows',5)#最大表示行数
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df_population_data
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pd.reset_option('display.max_columns')
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df_population_data.head()
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df_population_data.head(10)
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df_population_data.sample(10)
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df_population_data.info()
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df_population_data.describe()
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df_population_data.describe().round(0)
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df_population_data.groupby(by='都道府県名').mean()[['人口(総数)', '人口(男)', '人口(女)']].round(0)
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実行内容
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df_population_data.grou
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df_population_data.grouby(by='都道府県名').mean()[['人口(総数)','人口(男)','人口(女)']].round(0)
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NameError Traceback (most recent call last)
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<ipython-input-
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<ipython-input-2-d86aa243cb8e> in <module>
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----> 1 df_population_data.grou
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----> 1 df_population_data.grouby(by='都道府県名').mean()[['人口(総数)','人口(男)','人口(女)']].round(0)
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NameError: name 'df_population_data' is not defined
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以下のコードは、エラー無く通ります。
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python
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import numpy as np
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import pandas as pd
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df_population_data = pd.read_csv('data.csv',encoding='shift-jis')
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df_population_data
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```ここに言語を入力
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コード
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```
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3
コード追加
test
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test
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実行内容
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df_population_data.groupby(by='都道府県名').mean()[['人口(総数)', '人口(男)', '人口(女)']].round(0)
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エラー内容
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NameError
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NameError Traceback (most recent call last)
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<ipython-input-1-9470f8bfc389> in <module>
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----> 1 df_population_data.groupby(by='都道府県名').mean()[['人口(総数)', '人口(男)', '人口(女)']].round(0)
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NameError: name 'df_population_data' is not defined
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```
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2
コード追加
test
CHANGED
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File without changes
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test
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5
5
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```python
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7
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コード
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8
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9
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!pip install numpy
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import numpy as np
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↓
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import pandas as pd
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↓
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df_population_data = pd.read_csv('data.csv',encoding='shift-jis')
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↓
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df_population_data
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type(df_population_data)
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pd.reset_option('display.max_rows',1000)#最大表示行数
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df_population_data
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pd.reset_option('display.max_rows')
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df_population_data
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pd.set_option('display.max_rows',5)#最大表示行数
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df_population_data
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pd.reset_option('display.max_columns')
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df_population_data
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df_population_data.head()
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df_population_data.head(10)
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df_population_data.tail(10)
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df_population_data.sample(10)
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df_population_data.info()
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df_population_data.describe()
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df_population_data.describe().round(0)
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df_population_data.groupby(by='都道府県名').mean()[['人口(総数)', '人口(男)', '人口(女)']].round(0)
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（エラー）
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df_population_data.groupby(by='都道府県名').mean()[['人口(総数)', '人口(男)', '人口(女)']].round(0)
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1
言語追加
test
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File without changes
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test
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File without changes
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