[WIP] Kudryavtsev Kirill

README.md

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+# PythonHomework
+[Introduction to Python] Homework Repository
+branch with final Hometask
+
+Package: feedparser
+json format: {"Title":"title", "Link":"link", "Date":"date", "Content":"content"}

finale.py

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+import feedparser
+import argparse
+import json
+import datetime
+import os
+
+version = '1.0'
+
+
+def print_function(feed, limit, js):
+    func_limit = 0
+    d = {}
+    now = datetime.datetime.now()
+    year = now.year
+    month = now.month
+    day = now.day
+    year_str = str(year)
+    if day>9:
+        day_str = str(day)
+    else:
+        day_str = '' + '0' + str(day)
+    if month > 9:
+        month_str = str(month)
+    else:
+        month_str = '' + '0' + str(month)
+    name = '' + year_str + month_str + day_str + ".txt"
+    f = open(name, 'w')
+
+    for entry in feed.entries:
+        func_limit += 1
+        article_title = entry.title
+        article_link = entry.link
+        article_date = entry.published
+        content = entry.description
+
+        if js == 0:
+            print("Title: {}".format(article_title))
+            print("Link: [{}]".format(article_link))
+            print("Date: {}\n".format(article_date))
+            print("Content: [{}]\n\n".format(content))
+        else:
+            d["Title"] = article_title
+            d["Link"] = article_link
+            d["Date"] = article_date
+            d["Content"] = content
+            print(json.dumps(d) + '\n')
+
+        f.write("Title : " + article_title)
+        f.write("\nLink: [" + article_link + "]")
+        f.write("\nDate: " + article_date)
+        f.write("\nContent: [" + content + "]\n\n")
+
+        if func_limit == limit:
+            break
+
+    f.close()
+
+
+def date_function(date):
+    name = '' + str(date) + '.txt'
+    if os.path.isfile(name):
+        f = open(name, 'r')
+        for line in f:
+            print(line)
+        f.close()
+    else:
+        print("ERROR")
+
+
+parser = argparse.ArgumentParser(description='Rss reader programm')
+parser.add_argument('link', help='Receive rss url in format: \"url\"')
+parser.add_argument('--limit', type=int, default=0, help='Receive int \'x\' and print \'x\' block of news')
+parser.add_argument('--version', action='count', default=0, help='Print current version of a program and complete work')
+parser.add_argument('--json', action='count', default=0, help="print result as json")
+parser.add_argument('--date', type=int, default=0, help='Receive yyyymmdd and print news, checked at that day, if they exist')
+
+args = parser.parse_args()
+
+feed = feedparser.parse(args.link)
+feed_entries = feed.entries
+
+if args.version != 0:
+    print("Current version is: ", version)
+else:
+    if args.date == 0:
+        print_function(feed, args.limit, args.json)
+    else:
+        date_function(args.date)