/Python/Loop through a dataframe column and modify each value

Loop through a dataframe column and modify each value

Python loop through column in dataframe

# Iterate over two given columns only from the dataframe
for column in empDfObj[['Name', 'City']]:
   # Select column contents by column name using [] operator
   columnSeriesObj = empDfObj[column]
   print('Colunm Name : ', column)
   print('Column Contents : ', columnSeriesObj.values)

Source: thispointer.com

Loop through a dataframe column and modify each value

for idx, row in df.iterrows():
    if  df.loc[idx,'Qty'] == 1 and df.loc[idx,'Price'] == 10:
        df.loc[idx,'Buy'] = 1

Source: stackoverflow.com

Similar codes

0 vote183 views1 answer
Django rest DjangoModelPermissions include get
Python
1 vote176 views1 answer
Data Compression in python
Python
1 vote181 views2 answers
Cool python imports
Python
1 vote211 views1 answer
How to say someting in python
Python
1 vote172 views1 answer
Find order of characters python
Python
7 votes176 views2 answers
Python divmod
Python
0 vote176 views1 answer
Python django if key exists
Python Django
0 vote195 views1 answer
Dict to csv keys as rows and subkey as columns in python
Python
0 vote205 views1 answer
Python replace 0 in series
Python
4 votes168 views1 answer
Pandas find inf values
Python