def run(filter_field, value):
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
manipulator = Manipulator(articles)
filtered = manipulator.filter_by(filter_field, value)
print(json.dumps(filtered, indent=2))
def filter_CSV(filter_field, value):
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
manipulator = Manipulator(articles)
filtered = manipulator.filter_by(filter_field, value)
return list(filtered)
def is_article(key, value):
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
for i in articles:
if i[key] == value:
return True
return False
def count_articles(key, value):
count = 0
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
for i in articles:
if i[key] == value:
count = count + 1
return count
def longest_article(key, value):
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
longest = articles[1]
for i in articles:
if i[key] == value:
if i['pages'] > longest['pages']:
longest = i
return longest
def longest_article(filter_field, value):
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
del articles[0]
filtered_articles = filter_CSV(filter_field, value)
lng_article = filtered_articles[0]
for article in filtered_articles:
if article["pages"] > lng_article["pages"]:
lng_article = article
return lng_article
def run(filter_field, value=None):
reader = CSV_Manager("./articles.csv")
if value != None:
articles = reader.get_csv_as_dicts()
manipulator = Manipulator(articles)
filtered = manipulator.filter_by(filter_field, value)
print(json.dumps(filtered, indent=2))
else:
a = reader.map_author()
print(json.dumps(a[filter_field], indent=2))
def run(filter_field, value=False):
reader = CSV_Manager("./articles.csv")
if value:
articles = reader.get_csv_as_dicts()
manipulator = Manipulator(articles)
filtered = manipulator.filter_by(filter_field, value)
print(json.dumps(filtered, indent=2))
else:
reader.read()
manipulator = Manipulator(reader.mapped_dict)
manipulator.relevant(filter_field)
def edit_data():
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
new_data = {}
for i in articles:
if i['author'] not in new_data:
new_data[i['author']] = []
new_data[i['author']].append(
{i['title'], i['date'], i['category'], i['pages']})
if i['category'] not in new_data:
new_data[i['category']] = []
new_data[i['category']].append(
{i['title'], i['date'], i['author'], i['pages']})
print(new_data)
def filter_CSV(filter_field, value):
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
manipulator = Manipulator(articles)
filtered = manipulator.filter_by(filter_field, value)
return list(filtered)
def count_articles(filter_field, value):
filtered = filter_CSV(filter_field, value)
return len(filtered)
def is_article(filter_field, value):
return count_articles(filter_field, value) > 0
def longest_article(filter_field, value):
filtered = filter_CSV(filter_field, value)
max = 0
for a in filtered:
if (int(a['pages']) > max):
max = int(a['pages'])
article = a
return article
reader = CSV_Manager("./articles.csv")
articles = reader.get_csv_as_dicts()
print(reader.to_obj(articles))