5 examples of 'pandas fillna' in Python

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def panel_fillna(panel, type="bfill"):
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    """
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    fill nan along the 3rd axis
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    :param panel: the panel to be filled
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    :param type: bfill or ffill
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    """
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    frames = {}
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    for item in panel.items:
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        if type == "both":
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            frames[item] = panel.loc[item].fillna(axis=1, method="bfill").\
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                fillna(axis=1, method="ffill")
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        else:
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            frames[item] = panel.loc[item].fillna(axis=1, method=type)
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    return pd.Panel(frames)

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def fill_missing_values(df_data):
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    """Fill missing values in data frame, in place."""    
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    df_data.fillna(method="ffill", inplace="True")
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    df_data.fillna(method='bfill', inplace="True")

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@staticmethod
569
def pd() -> None:
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    post = SampleData.get('pds_obj_10k').fillna(0.0)

519
def get_and_fill_timezone(df):
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    '''
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    this is new to deal with healthkit data
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    requires that a data frame that contains payload and HKTimeZone is passed
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    '''
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    df = get_healthkit_timezone(df)
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    df["timezone"].fillna(method='ffill', inplace=True)
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    df["timezone"].fillna(method='bfill', inplace=True)
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    return df["timezone"]

51
def missing_data(self, df):
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    total = df.isnull().sum().sort_values(ascending=False)
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    percent = (df.isnull().sum() / df.isnull().count()).sort_values(ascending=False)
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    return pd.concat([total, percent], axis=1, keys=["Total", "Percent"])