python-pandasHow to convert dataframe to list of lists
As opposed to converting single column values to list we can also convert full dataframe to list:
import pandas as pd
data = pd.DataFrame({
'Vendor': ['US', 'US', 'US', 'KR', 'KR'],
'Phone': ['ip5', 'ip6', 'ip8', 'sms', 'xi'],
'Phone Price': [204, 304, None, 405, None]
})
list = data.valuesctrl + cimport pandas as pdload Pandas module | pd.DataFramecreates Pandas DataFrame object |
.valuesreturns dataframe values as an multidimensional array | listwill contain final list of lists |
Usage example
import pandas as pd
data = pd.DataFrame({
'Vendor': ['US', 'US', 'US', 'KR', 'KR'],
'Phone': ['ip5', 'ip6', 'ip8', 'sms', 'xi'],
'Phone Price': [204, 304, None, 405, None]
})
list = data.values
print(list)output
[['US' 'ip5' 204.0]
['US' 'ip6' 304.0]
['US' 'ip8' nan]
['KR' 'sms' 405.0]
['KR' 'xi' nan]]
More of Python Pandas
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- How to join dataframes on multiple columns
- What is opposite of melt() in Pandas
- How to left join dataframes
- How to convert column values to Int
- How to count dataframe NaN rows
- How to use multiple conditions in mask()
- How to convert column object values to String
- How to save dataframe to XML file
- Get current year
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