I've been trying to output 
我一直在尝试输出'\U0001f604'而不是笑脸，但似乎不起作用。
i tried using repr() but it gives me this '\xf0\x9f\x98\x84'. Currently it outputs as the smiley which is not what I wanted. encode('unicode_escape') gives me a UnicodeDecodeError.
我尝试使用repr()，但是它给了我这个'\xf0\x9f\x98\x84'。目前它输出的笑脸不是我想要的。encode(“unicode_escape”)给我一个UnicodeDecodeError。
The smiley was passed as a string to a class method in python. i.e. "I am happy
smiley作为字符串传递给python中的类方法。即。“我很高兴”
Appreciate if anyone could help.
如果有人能帮忙，请感激。
Sorry for the big smiley. The markdown doesn't seem to work here.
为那个大笑脸道歉。降价似乎在这里行不通。
4 个解决方案
#1
13
>>> print u'\U0001f604'.encode('unicode-escape')
\U0001f604
#2
10
I found the solution to the problem.
我找到了解决这个问题的办法。
I wrote the following code:
我写了以下代码:
#convert to unicode
teststring = unicode(teststring, 'utf-8')
#encode it with string escape
teststring = teststring.encode('unicode_escape')
#3
3
Just add
只需添加
# -*- coding: UTF-8 -*-
into your code and you will be able to print Unicode characters
在您的代码中，您将能够打印Unicode字符
#4
1
If this is for debugging purposes, you could use %r as the format specifier.
如果是为了调试目的，可以使用%r作为格式说明符。
>>> print '%r' % u'\U0001f604'
u'\U0001f604'
#1
13
>>> print u'\U0001f604'.encode('unicode-escape')
\U0001f604
#2
10
I found the solution to the problem.
我找到了解决这个问题的办法。
I wrote the following code:
我写了以下代码:
#convert to unicode
teststring = unicode(teststring, 'utf-8')
#encode it with string escape
teststring = teststring.encode('unicode_escape')
#3
3
Just add
只需添加
# -*- coding: UTF-8 -*-
into your code and you will be able to print Unicode characters
在您的代码中，您将能够打印Unicode字符
#4
1
If this is for debugging purposes, you could use %r as the format specifier.
如果是为了调试目的，可以使用%r作为格式说明符。
>>> print '%r' % u'\U0001f604'
u'\U0001f604'