print("Well, {}, I am thinking of a number between 1 and 20.".format(myName))
while guessesTaken < 6:
print("Take a guess.")
guess = input()
try:
guess = int(guess)
except ValueError:
print("You should give me a number.")
continue
if guess < number:
print("Your guess is too low.")
if guess > number:
print("You guess is too high.")
if guess == number:
break
if guess == number:
print("Good job, {}! You guessed my number in {} guesses!".format(
myName, guessesTaken))
if guess != number:
print("Nope. The number I was thinking of was {}.".format(number))
这是我们一个简单的猜数字游戏,我们执行看看过程。
$ python3 guess.py
Hello! What's your name?
Aidan
Well, Aidan, I am thinking of a number between 1 and 20.
Take a guess.
13
You guess is too high.
Take a guess.
2
Your guess is too low.
Take a guess.
12
You guess is too high.
Take a guess.
1
Your guess is too low.
Take a guess.
10
You guess is too high.
Take a guess.
9
Good job, Aidan! You guessed my number in 6 guesses!
if LANGUAGE == 'English':
return s
if LANGUAGE == 'Spanish':
return spanishStrings
if LANGUAGE == 'French':
return frenchStrings
if LANGUAGE == 'German':
return germanStrings
不过,当我查看他类型时,我发现他应该是某种继承了list的扩展类型。
>>> type(_)
改造后我们的代码如下
import random
guessesTaken = 0
print(_("Hello! What's your name?"))
myName = input()
number = random.randint(1, 20)
print(_("Well, {}, I am thinking of a number between 1 and 20.").format(myName))
while guessesTaken < 6:
guessesTaken += 1
print(_("Take a guess."))
guess = input()
try:
guess = int(guess)
except ValueError:
print(_("You should give me a number."))
continue
if guess < number:
print(_("Your guess is too low."))
if guess > number:
print(_("You guess is too high."))
if guess == number:
break
if guess == number:
print(_("Good job, {}! You guessed my number in {} guesses!").format(
myName, guessesTaken))
if guess != number:
print(_("Nope. The number I was thinking of was {}.").format(number))
提取字符串
Python 自带一个工具我们提取使用_()包裹的字符串
pygettext3 -d guess guess.py
它生成了如下文件:
$ cat guess.pot
# SOME DESCRIPTIVE>
# Copyright (C) YEAR ORGANIZATION
# FIRST AUTHOR , YEAR.
#
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"POT-Creation-Date: 2014-12-24 15:35+CST\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME \n"
"Language-Team: LANGUAGE \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; \n"
"Content-Transfer-Encoding: 8bit\n"
"Generated-By: pygettext.py 1.5\n"
#: guess.py:5
msgid "Hello! What's your name?"
msgstr ""
#: guess.py:9
msgid "Well, {}, I am thinking of a number between 1 and 20."
msgstr ""
#: guess.py:12
msgid "Take a guess."
msgstr ""
#: guess.py:17
msgid "You should give me a number."
msgstr ""
#: guess.py:21
msgid "Your guess is too low."
msgstr ""
#: guess.py:24
msgid "You guess is too high."
msgstr ""
#: guess.py:30
msgid "Good job, {}! You guessed my number in {} guesses!"
msgstr ""
#: guess.py:34
msgid "Nope. The number I was thinking of was {}."
es = gettext.translation('guess', localedir='locale', languages=['zh_CN'])
es.install()
终极版本
import random
import gettext
es = gettext.translation('guess', localedir='locale', languages=['zh_CN'])
es.install()
guessesTaken = 0
print(_("Hello! What's your name?"))
myName = input()
number = random.randint(1, 20)
print(_("Well, {}, I am thinking of a number between 1 and 20.").format(myName))
while guessesTaken < 6:
guessesTaken += 1
print(_("Take a guess."))
guess = input()
try:
guess = int(guess)
except ValueError:
print(_("You should give me a number."))
continue
if guess < number:
print(_("Your guess is too low."))
if guess > number:
print(_("You guess is too high."))
if guess == number:
break
if guess == number:
print(_("Good job, {}! You guessed my number in {} guesses!").format(
myName, guessesTaken))
if guess != number:
print(_("Nope. The number I was thinking of was {}.").format(number))