pass list of columns names in pandas
>>> import pandas
>>> # create three rows of [0, 1, 2]
>>> df = pandas.DataFrame([range(3), range(3), range(3)])
>>> print df
0 1 2
0 0 1 2
1 0 1 2
2 0 1 2
>>> my_columns = ["a", "b", "c"]
>>> df.columns = my_columns
>>> print df
a b c
0 0 1 2
1 0 1 2
2 0 1 2how change column strin of list data type to list
from ast import literal_eval
import pandas as pd
# convert the column during import
df = pd.read_csv('test.csv', converters={'col1': literal_eval})
# display(df)
col1
0 [1.23, 2.34]
1 [KB4523205, KB4519569, KB4503308]
# check type
print(type(df.iloc[0, 0]))
list
print(type(df.iloc[1, 0]))
listCopyright © 2021 Codeinu
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