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read a large dataframe in pandas Code Example
read a large dataframe in pandas 
filename='../input/*.csv'
chunksize=10**6
reader = pd.read_csv(filename,chunksize=chunksize, 
                    low_memory=False)    
train=pd.DataFrame()
for i, chunk in enumerate(reader):
    train=pd.concat([train,chunk],axis=0)



Python

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Type:
 Code Example
Category:
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Sub Category:
 Code Example
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