打印的行在Python中表現奇怪

Question

我正試圖在幾個循環中打印出一行的行，並且我想找到一種無需使用\\n即可打印出行的方法，因為這樣會在每個循環完成后添加一個空行。 我擁有的代碼示例如下：

def compose_line6(self, pointers, pointers_synset_type):    
    self.line6 = ''
    for A, B in zip(pointers, pointers_synset_type):
        self.line6 += 'http://www.example.org/lexicon#'+A+' http://www.monnetproject.eu/lemon#pos '+B+'\n'
    return self.line6

def compose_line7(self, pointers, pointer_source_target):
    self.line7 = ''
    for A, B in zip(pointers, pointer_source_target):
        self.line7 += 'http://www.example.org/lexicon#'+A+' http://www.monnetproject.eu/lemon#source_target '+B+'\n'
    return self.line7

def compose_contents(self, line1, line2, line3, line4, line5, line6, line7):
    self.contents = '''\
    '''+line1+'''
    '''+line2+'''
    '''+line3+'''
    '''+line4+'''
    '''+line5+'''
    '''+line6+'''
    '''+line7+''''''
    return self.contents

def print_lines(self, contents):
    print (contents)

當我打印這些時，會發生以下情況：

        http://www.example.org/lexicon#13796604 http://www.monnetproject.eu/lemon#pos n
http://www.example.org/lexicon#00603894 http://www.monnetproject.eu/lemon#pos a
http://www.example.org/lexicon#00753137 http://www.monnetproject.eu/lemon#pos v
http://www.example.org/lexicon#01527311 http://www.monnetproject.eu/lemon#pos v
http://www.example.org/lexicon#02361703 http://www.monnetproject.eu/lemon#pos v

        http://www.example.org/lexicon#13796604 http://www.monnetproject.eu/lemon#source_target 0000
http://www.example.org/lexicon#00603894 http://www.monnetproject.eu/lemon#source_target 0401
http://www.example.org/lexicon#00753137 http://www.monnetproject.eu/lemon#source_target 0302
http://www.example.org/lexicon#01527311 http://www.monnetproject.eu/lemon#source_target 0203
http://www.example.org/lexicon#02361703 http://www.monnetproject.eu/lemon#source_target 0101

我想要這樣：

http://www.example.org/lexicon#13796604 http://www.monnetproject.eu/lemon#pos n
http://www.example.org/lexicon#00603894 http://www.monnetproject.eu/lemon#pos a
http://www.example.org/lexicon#00753137 http://www.monnetproject.eu/lemon#pos v
http://www.example.org/lexicon#01527311 http://www.monnetproject.eu/lemon#pos v
http://www.example.org/lexicon#02361703 http://www.monnetproject.eu/lemon#pos v    
http://www.example.org/lexicon#13796604 http://www.monnetproject.eu/lemon#source_target 0000
http://www.example.org/lexicon#00603894 http://www.monnetproject.eu/lemon#source_target 0401
http://www.example.org/lexicon#00753137 http://www.monnetproject.eu/lemon#source_target 0302
http://www.example.org/lexicon#01527311 http://www.monnetproject.eu/lemon#source_target 0203
http://www.example.org/lexicon#02361703 http://www.monnetproject.eu/lemon#source_target 0101

幫助將非常感謝

Answer 1

添加換行符之前，您需要先關閉引號：

'''\
    '''+line1+'''
    '''+line2+'''
    '''+line3+'''
    '''+line4+'''
    '''+line5+'''
    '''+line6+'''
    '''+line7+''''''

您逃脫了第一條換行符，但仍在line1后面添加了4個空格。 嘗試這個：

print("\\n".join([line1, line2, line3, line4, line5, line 6, line7]))

Answer 2

采用：

def compose_contents(self, line1, line2, line3, line4, line5, line6, line7):
    self.contents = '\n'.join([line1, line2, line3, line4, line5, line6, line7])
    return self.contents

和：

print contents,

注意最后的逗號！

Answer 3

在Python 2.x中，它將print "Text",逗號后不顯示任何內容。

在Python 3.x中，它將為print("Text", end="") -只是print()函數的特殊參數。