From 09cd1ab461ad8b560824f687cc818d7708aea427 Mon Sep 17 00:00:00 2001 From: Hinet60613 Date: Mon, 2 Nov 2015 00:40:41 +0800 Subject: [PATCH] Add lang of translation. Translate to Line 255 --- zh-tw/python-tw.html.markdown | 127 +++++++++++++++++----------------- 1 file changed, 64 insertions(+), 63 deletions(-) diff --git a/zh-tw/python-tw.html.markdown b/zh-tw/python-tw.html.markdown index 8381f325..8e9ca79a 100644 --- a/zh-tw/python-tw.html.markdown +++ b/zh-tw/python-tw.html.markdown @@ -8,6 +8,7 @@ contributors: translators: - ["Michael Yeh", "https://github.com/hinet60613"] filename: learnpython.py +lang: zh-tw --- Python是在1990年代早期由Guido Van Rossum創建的。它是現在最流行的程式語言之一。我愛上Python是因為他極為清晰的語法,甚至可以說它就是可執行的虛擬碼。 @@ -142,115 +143,115 @@ None # => None "etc" is None # => False None is None # => True -# The 'is' operator tests for object identity. This isn't -# very useful when dealing with primitive values, but is -# very useful when dealing with objects. +# 'is' 運算元是用來識別物件的。對原始型別來說或許沒什麼用, +# 但對物件來說是很有用的。 -# Any object can be used in a Boolean context. -# The following values are considered falsey: -# - None -# - zero of any numeric type (e.g., 0, 0L, 0.0, 0j) -# - empty sequences (e.g., '', (), []) -# - empty containers (e.g., {}, set()) -# - instances of user-defined classes meeting certain conditions -# see: https://docs.python.org/2/reference/datamodel.html#object.__nonzero__ +# 任何物件都可以被當作布林值使用 +# 以下的值會被視為是False : +# - 無(None) +# - 任何型別的零 (例如: 0, 0L, 0.0, 0j) +# - 空序列 (例如: '', (), []) +# - 空容器 (例如: {}, set()) +# - 自定義型別的實體,且滿足某些條件 +# 請參考文件: https://docs.python.org/2/reference/datamodel.html#object.__nonzero__ # -# All other values are truthy (using the bool() function on them returns True). +# 其餘的值都會被視為True (用bool()函式讓他們回傳布林值). bool(0) # => False bool("") # => False #################################################### -## 2. Variables and Collections +## 2. 變數與集合 #################################################### -# Python has a print statement +# Python的輸出很方便 print "I'm Python. Nice to meet you!" # => I'm Python. Nice to meet you! -# Simple way to get input data from console -input_string_var = raw_input("Enter some data: ") # Returns the data as a string -input_var = input("Enter some data: ") # Evaluates the data as python code -# Warning: Caution is recommended for input() method usage -# Note: In python 3, input() is deprecated and raw_input() is renamed to input() +# 從命令列獲得值也很方便 +input_string_var = raw_input("Enter some data: ") # 資料會被視為字串存進變數 +input_var = input("Enter some data: ") # 輸入的資料會被當作Python程式碼執行 +# 注意: 請謹慎使用input()函式 +# 註: 在Python 3中,input()已被棄用,raw_input()已被更名為input() -# No need to declare variables before assigning to them. -some_var = 5 # Convention is to use lower_case_with_underscores +# 使用變數前不需要先宣告 +some_var = 5 # 方便好用 +lower_case_with_underscores some_var # => 5 -# Accessing a previously unassigned variable is an exception. -# See Control Flow to learn more about exception handling. -some_other_var # Raises a name error +# 存取沒有被賦值的變數會造成例外 +# 請參考錯誤流程部分做例外處理 +some_other_var # 造成 NameError -# if can be used as an expression -# Equivalent of C's '?:' ternary operator +# if可以當判斷式使用 +# 相當於C語言中的二元判斷式 "yahoo!" if 3 > 2 else 2 # => "yahoo!" -# Lists store sequences +# 串列型態可以儲存集合 li = [] -# You can start with a prefilled list +# 你可以預先填好串列內容 other_li = [4, 5, 6] -# Add stuff to the end of a list with append -li.append(1) # li is now [1] -li.append(2) # li is now [1, 2] -li.append(4) # li is now [1, 2, 4] -li.append(3) # li is now [1, 2, 4, 3] -# Remove from the end with pop +# 用append()在串列後新增東西 append +li.append(1) # 此時 li 內容為 [1] +li.append(2) # 此時 li 內容為 [1, 2] +li.append(4) # 此時 li 內容為 [1, 2, 4] +li.append(3) # 此時 li 內容為 [1, 2, 4, 3] +# 用pop()移除串列尾端的元素 li.pop() # => 3 and li is now [1, 2, 4] -# Let's put it back +# 然後再塞回去 li.append(3) # li is now [1, 2, 4, 3] again. -# Access a list like you would any array +# 你可以像存取陣列一樣的存取串列 li[0] # => 1 -# Assign new values to indexes that have already been initialized with = +# 用等號 = 給串列中特定索引的元素賦值 li[0] = 42 li[0] # => 42 -li[0] = 1 # Note: setting it back to the original value -# Look at the last element +li[0] = 1 # 註: 將其設定回原本的值 +# 用 -1 索引值查看串列最後一個元素 li[-1] # => 3 -# Looking out of bounds is an IndexError +# 存取超過範圍會產生IndexError li[4] # Raises an IndexError -# You can look at ranges with slice syntax. -# (It's a closed/open range for you mathy types.) +# 你可以用切片語法來存取特定範圍的值 +# (相當於數學中的左閉右開區間,即包含最左邊界,但不包含右邊界) li[1:3] # => [2, 4] -# Omit the beginning +# 略過開頭元素 li[2:] # => [4, 3] -# Omit the end +# 略過結尾元素 li[:3] # => [1, 2, 4] -# Select every second entry +# 每隔兩個元素取值 li[::2] # =>[1, 4] -# Reverse a copy of the list +# 串列反轉 li[::-1] # => [3, 4, 2, 1] -# Use any combination of these to make advanced slices -# li[start:end:step] +# 你可以任意組合來達到你想要的效果 +# li[開始索引:結束索引:間隔] -# Remove arbitrary elements from a list with "del" -del li[2] # li is now [1, 2, 3] +# 用 "del" 從串列中移除任意元素 +del li[2] # 現在 li 內容為 [1, 2, 3] -# You can add lists +# 你可以做串列相加 li + other_li # => [1, 2, 3, 4, 5, 6] -# Note: values for li and for other_li are not modified. +# 註: li 及 other_li 沒有被更動 -# Concatenate lists with "extend()" -li.extend(other_li) # Now li is [1, 2, 3, 4, 5, 6] +# 用 "extend()" 做串列串接 +li.extend(other_li) # 現在 li 內容為 [1, 2, 3, 4, 5, 6] -# Remove first occurrence of a value -li.remove(2) # li is now [1, 3, 4, 5, 6] -li.remove(2) # Raises a ValueError as 2 is not in the list +# 移除特定值的第一次出現 +li.remove(2) # 現在 li 內容為 [1, 3, 4, 5, 6] +li.remove(2) # 2 不在串列中,造成 ValueError -# Insert an element at a specific index -li.insert(1, 2) # li is now [1, 2, 3, 4, 5, 6] again +# 在特定位置插入值 +li.insert(1, 2) # 現在 li 內容再次回復為 [1, 2, 3, 4, 5, 6] -# Get the index of the first item found +# 取得特定值在串列中第一次出現的位置 li.index(2) # => 1 -li.index(7) # Raises a ValueError as 7 is not in the list +li.index(7) # 7 不在串列中,造成 ValueError -# Check for existence in a list with "in" +# 用 "in" 檢查特定值是否出現在串列中 1 in li # => True -# Examine the length with "len()" +# 用 "len()" 取得串列長度 len(li) # => 6