200-901 Question #473: Real Exam Question with Answer & Explanation

Question

Refer to the exhibit. An astronomer creates a Python script named makeexoplanetapi.py to import external data for comparison with the department data. The astronomer changes the script after a discussion with another astronomer. Which code snippet shows a unified diff of the script? A. B. C. D.

Options

• A--- makeexoplanetapi.py 2020-12-20 19:30:32 +++ makeexoplanetapi.py 2020-12-20 19:30:32 @@ -8,3 +8,3 @@ - response = requests.post('https://httpbin.org') + app = Flask(__name__) + @app.route('/planets_data') with open("planets_exo.csv", "r", encoding="utf-8-sig") as f: exo = json.load(f) with open("exo_api.csv", "w", encoding="utf-8-sig") f.write(str(reader)) print(exo)
• B--- makeexoplanetapi.py 2020-12-20 19:30:32 +++ makeexoplanetapi.py 2020-12-20 19:30:32 @@ -1,4 +1,5 @@ import csv import json import requests -app = Flask(__name__) +add app = Flask(__name__) response = requests.post('https://httpbin.org') with open("planets_exo.csv", "r", encoding="utf-8-sig") as f: exo = json.load(f) with open("exo_api.csv", "w", encoding="utf-8-sig") sub = json.dumps(sub, indent=4) print(sub) with open("exo_api.csv", "r", encoding="utf-8-sig") sub_list = json.load(sub) add sub = json.dumps(sub, indent=4) print(exo)
• C--- makeexoplanetapi.py 2020-12-20 19:30:32 +++ makeexoplanetapi.py 2020-12-20 19:30:32 @@ -1,7 +1,8 @@ import csv import json import requests - response = requests.post('https://httpbin.org') + app = Flask(__name__) + @app.route('/planets_data') with open("planets_exo.csv", "r", encoding="utf-8-sig") as f: exo = json.load(f) with open("exo_api.csv", "w", encoding="utf-8-sig") f.write(str(reader)) print(exo)
• D--- makeexoplanetapi.py 2020-12-20 19:30:32 +++ makeexoplanetapi.py 2020-12-20 19:30:32 @@ -8,3 +8,3 @@ response = requests.post('https://httpbin.org') - app = Flask(__name__) + @app.route('/planets_data') with open("planets_exo.csv", "r", encoding="utf-8-sig") as f: exo = json.load(f) with open("exo_api.csv", "w", encoding="utf-8-sig") f.write(str(reader)) print(exo)