pandas return first row
df_test.iloc[0]
or
df_test['someColumnName'].iloc[0]
pandas return first row
df_test.iloc[0]
or
df_test['someColumnName'].iloc[0]
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
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')]
return first n rows of df
DataFrame.head( n = 5)
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