In [1]:
# import
import pandas as pd
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# reading the file
data = pd.read_csv("data/train.csv")
In [5]:
# Looking the data
data.head(6)
Out[5]:
In [8]:
# isnull or notnull
data.isnull().head(6)
Out[8]:
In [9]:
data.notnull().head(6)
Out[9]:
In [10]:
# use of any
data.isnull().values.any()
Out[10]:
In [11]:
# use of all
data.isnull().values.all()
Out[11]:
In [12]:
# taking the count of Null/NaN in each column of dataframe
data.isnull().sum()
Out[12]:
In [13]:
# if want to know the total
data.isnull().sum().sum()
Out[13]:
In [14]:
# if want to check in any particular column
data['Dependents'].isnull().sum()
Out[14]:
Atul Singh
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