Für Verbesserungsvorschläge bin ich offen.
Code: Alles auswählen
#!/usr/bin/env python
from __future__ import print_function
from sys import version_info, stdin, argv
from platform import system
from time import clock
__author__ = "Daniel Oelschlegel"
__copyright__ = __author__
__version__ = "0.01"
__license__ = "bsdl"
#FIXME: python 3 give a different dictionary size as python 2
#FIXME: empty queries return broken translations because of empty fields(?)
if version_info[0] >= 3:
raw_input = input
from _thread import start_new_thread
else:
from thread import start_new_thread
from itertools import izip as zip, imap as map
ENCODING = stdin.encoding if system() == "Windows" else "utf-8"
dict = {}
def trimmer(text):
'''Remove all extra informations'''
return text.split("[")[0].split("{")[0].strip()
def read_dictionary(file_name, start_time):
'''Read out the dictionary file and save into global dictionary'''
for line in open(file_name) if version_info[0] < 3 else open(file_name, encoding="utf-8"):
#ignoring comments and invalid vocabulary entries
if line.startswith("#") or line=="\n":
continue
#cloud definition
left_side, right_side = map(lambda x: x.split("|"), line.split("::"))
#split for alternative identifiers separated by semicolon
for item in zip(left_side, right_side):
for side_left in map(trimmer, item[0].split(";")):
for side_right in map(trimmer, item[1].split(";")):
#save mapping in both search directions
for translation_pair in ((side_left, side_right, ">"), (side_right, side_left, "<")):
value = translation_pair[0].lower()
if value not in dict:
dict[value] = [translation_pair]
else:
dict[value].append(translation_pair[1:])
print("\ndictionary with %d word created in %.2f seconds" % (len(dict), clock() - start_time))
def output(value):
'''Output encoding, a special thing under windows'''
if isinstance(value, str) and system() == "Windows" and version_info[0] < 3:
return value.decode("utf-8").encode(ENCODING)
return value
def make_unicode_python2(value):
'''Inputs for python 2 must convert to utf8'''
#TODO: TEST REQUIRED UNDER LINUX
return value.decode(ENCODING).encode("utf8") if version_info[0] < 3 else value
def gui():
'''User interface with missing abort condition'''
print("for exit press [ctrl]+[c]")
while True:
search_word_lower = make_unicode_python2(raw_input(": ").strip().lower())
if search_word_lower in dict:
item = dict[search_word_lower][0]
print(item[0], ": %s%s" % (item[2], item[1]) , end="")
for item in dict[search_word_lower][1:]:
print(output(", %s%s") % (item[1], item[0]), end="")
print()
else:
print("%s not found" % search_word_lower)
def main(file_name):
start_new_thread(read_dictionary, (file_name, clock()))
##read_dictionary(file_name, clock()) #DEBUG
gui()
if __name__ == "__main__":
print(__file__.strip(".py"), __version__, "by", __author__)
main("dictionaries/de-en.txt" if len(argv) < 2 else argv[1])
und readlines unnötig, da direkt über das Fileobjekt iteriert werden kann.
