python - subset specific columns name in a dataframe
columns = ['b', 'c']
df1 = pd.DataFrame(df, columns=columns)python - subset specific columns name in a dataframe
columns = ['b', 'c']
df1 = pd.DataFrame(df, columns=columns)pandas iloc select certain columns
dataframe.iloc[:,[1,2]]select columns pandas
df1 = df.iloc[:,0:2] # Remember that Python does not slice inclusive of the ending index.python select columns names from dataframe
# Import pandas package
import pandas as pd
# making data frame
data = pd.read_csv("nba.csv")
# iterating the columns
for col in data.columns:
print(col)select specific column names from dataframe
import pandas
data = pandas.DataFrame({'A' : ['X', 'Y'],
'B' : 1,
'C' : [2, 3]})
print data[['A', 'B']]
# Output A B
# 0 X 1
# 1 Y 1Copyright © 2021 Codeinu
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