Explanation:
The command df = pd.DataFrame(list1) will be the first to return an error. This is because after installing pandas with %pip install pandas, the Python interpreter restarts, which removes the reference to the list list1. Thus, when attempting to create a DataFrame from list1, the interpreter will no longer recognize list1, resulting in an error. The other commands execute successfully: list1 = [''] initializes an empty list, list1.append(data) appends the data list to list1, and the pip commands manage the pandas package without issue.
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In a Databricks notebook with Python as the default language, the following sequence of commands is executed. Which command will be the first to return an error when run in sequence?
data = dbutils.fs.ls(‘.‘)
list1 = ['']
list1.append(data)
%pip install pandas
import pandas as pd
df = pd.DataFrame(list1)
%pip uninstall pandas
data = dbutils.fs.ls(‘.‘)
list1 = ['']
list1.append(data)
%pip install pandas
import pandas as pd
df = pd.DataFrame(list1)
%pip uninstall pandas
A
list1 = ['']
B
%pip install pandas
C
df = pd.DataFrame(list1)
D
%pip uninstall pandas
E
list1.append(data)
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