ed

#!/usr/bin/python

import sys
import requests
import requests.exceptions


def extract_arguments():
    english_word = ""
    arguments = sys.argv
    if len(arguments) == 1:
        exit("usage: de ENGLISH-WORD")
    elif len(arguments) == 2:
        english_word = arguments[1]
    return english_word


def send_request(english_word):
    url = "https://translate.yandex.net/api/v1.5/tr.json/translate"
    translation_direction = "en-de"
    data = {
        "text": english_word,
        "lang": translation_direction,
        "key": "trnsl.1.1.20160315T195419Z.3ed65dac0f5446de.c53b3cd387a69efaecdacffd1066c2f010522c2a"
    }
    response = {"code": 404}
    try:
        response = requests.post(url, data=data)
    except ConnectionError:
        exit("host not reachable")
    else:
        response = response.json()
    return response


def get_translated_words(response):
    translated_words = []
    status_code = response.get("code", 200)
    if status_code != 200:
        exit("Yandex Error: " + status_code)
    for eng_word in response["text"]:
        translated_words.append(eng_word)
    return translated_words


english_word = extract_arguments()
response = send_request(english_word)
words = get_translated_words(response)

print "Results:\n"
for word in words:
    print word + "\n"