tanveer-sayyed

In [21]:
series_with_all_missing + series_with_2_missing

Out[21]:
0   NaN
1   NaN
2   NaN
3   NaN
dtype: float64

tanveer-sayyed

# Creating series
series_with_all_missing = pd.Series([None, None, np.nan, np.nan])
series_with_2_missing   = pd.Series([1, np.nan, 2, np.nan])

tanveer-sayyed

In [12]:
# Both are not equal
print(np.NaN == None)

# In a condition we cannot get hold of a NaN value 
print(np.nan == np.nan)

# But we can hold None just like strings ["missing”, “not available”, “NA”]
print(None == None)