PYTHON

Iterate over df

import pandas as pd
 inp = [{'c1':10, 'c2':100}, {'c1':11,'c2':110}, {'c1':12,'c2':120}]
 df = pd.DataFrame(inp)
 print (df)

 #With iterrows method 

 for index, row in df.iterrows():
     print(row["c1"], row["c2"])

 #With itertuples method

 for row in df.itertuples(index=True, name='Pandas'):
     print(row.c1, row.c2)

python - iterate with the data frame

# Option 1
for row in df.iterrows():
    print row.loc[0,'A']
    print row.A
    print row.index()

# Option 2
for i in range(len(df)) : 
  print(df.iloc[i, 0], df.iloc[i, 2]) 

iterate over dataframe

# Method A for single column dataframe

cell = list()
for i in range(len(df)):    
    cell_value=df.iloc[i][0]  
    cell.append(cell_value)

# Method B for multiple column dataframe

 for index, row in df.iterrows():
     print(row["c1"], row["c2"])

# Method C 

columns = list(df.columns)  
for i in columns: 
    print (df[i][2])