Answers for "make list of lists into pandas dataframe"

1

from list of lists to dataframe

import pandas as pd

data = [['New York Yankees', 'Acevedo Juan', 900000, 'Pitcher'], 
        ['New York Yankees', 'Anderson Jason', 300000, 'Pitcher'], 
        ['New York Yankees', 'Clemens Roger', 10100000, 'Pitcher'], 
        ['New York Yankees', 'Contreras Jose', 5500000, 'Pitcher']]

df = pd.DataFrame.from_records(data)
Posted by: Guest on June-04-2020
8

how to make a pandas dataframe from lists

# Short answer:
# The simplest approach is to make a dictionary from the lists and then
# to convert the dictionary to a Pandas dataframe.

# Example usage:
import pandas as pd

# Lists you want to convert to a Pandas dataframe
months = ['Jan','Apr','Mar','June']
days = [31, 30, 31, 30]

# Make dictionary, keys will become dataframe column names
intermediate_dictionary = {'Month':months, 'Day':days}

# Convert dictionary to Pandas dataframe
pandas_dataframe = pd.DataFrame(intermediate_dictionary)

print(pandas_dataframe)
	Month	Day
0	Jan		31
1	Apr		30
2	Mar		31
3	June	30
Posted by: Guest on October-04-2020
1

convert list of lists to pandas dataframe

salary = [['Company', 'Job', 'Salary($)'],
          ['Google', 'Machine Learning Engineer', 121000],
          ['Google', 'Data Scientist', 109000],
          ['Google', 'Tech Lead', 129000],
          ['Facebook', 'Data Scientist', 103000]]
df = pd.DataFrame(salary[1:], columns=salary[0])
Posted by: Guest on September-04-2021

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