Answers for "dataframe take first n rows"

pandas return first row

df_test.iloc[0]
or
df_test['someColumnName'].iloc[0]

Posted by: Guest on February-25-2021

print last n rows of dataframe

df1.tail(n)

Posted by: Guest on September-22-2020

df select first n rows

df2 = df.head(N)
# this should select N rows from top and copy to new df
df3 = df.tail(N)
# this should select N rows from bottom and copy to new df

Posted by: Guest on April-24-2021

Returns the first n rows

# Returns the first n rows

df.head()
# Row(age=2, name=u'Alicz')
df.head(1)
# [Row(age=2, name=u'Alice')]

Posted by: Guest on April-20-2020

pandas take first n rows

df.iloc[:n]

Posted by: Guest on July-01-2021

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