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Про pipe в pandas

pipe - это метод реализации паплайна в pandas через последовательную цепочку преобразований (не путать с Pipeline из скалерна).

Например, у нас есть ряд функций, каждая из которых отвечает за какое-то преобразование. Тогда пайплайн в pandas можно реализовать так:

def normilize(df):
...
return df

def fill_null(df, method):
...
return df

def parse_time(df):
...
return df

new_df = (df
.pipe(normilize)
.pipe(fill_null, method='median')
.pipe(parse_time)
)

😻 #analytics #python
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Про pipe в pandas

pipe - это метод реализации паплайна в pandas через последовательную цепочку преобразований (не путать с Pipeline из скалерна).

Например, у нас есть ряд функций, каждая из которых отвечает за какое-то преобразование. Тогда пайплайн в pandas можно реализовать так:

def normilize(df):
...
return df

def fill_null(df, method):
...
return df

def parse_time(df):
...
return df

new_df = (df
.pipe(normilize)
.pipe(fill_null, method='median')
.pipe(parse_time)
)

😻 #analytics #python

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