CDR*_*CDR 5 python unicode emoji python-unicode
我在json文件中有一个1500表情符号字符列表,我想将它们导入我的python代码,我做了一个文件读取并将其转换为python字典,但现在我只有143条记录.如何将所有表情符号导入我的代码,这是我的代码.
import sys
import ast
file = open('emojidescription.json','r').read()
non_bmp_map = dict.fromkeys(range(0x10000, sys.maxunicode + 1), 0xfffd)
emoji_dictionary = ast.literal_eval(file.translate(non_bmp_map))
#word = word.replaceAll(",", " ");
keys = list(emoji_dictionary["emojis"][0].keys())
values = list(emoji_dictionary["emojis"][0].values())
file_write = open('output.txt','a')
print(len(keys))
for i in range(len(keys)):
try:
content = 'word = word.replace("{0}", "{1}")'.format(keys[i],values[i][0])
except Exception as e:
content = 'word = word.replace("{0}", "{1}")'.format(keys[i],'')
#file.write()
#print(keys[i],values[i])
print(content)
file_write.close()
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这是我的输入样本
{
"emojis": [
{
"?": ["Graduate"],
"©": ["Copy right"],
"®": ["Registered"],
"??": ["family"],
"?????": ["love"],
"™": ["trademark"],
"???": ["love"],
"?": ["time"],
"?": ["wait"],
"?": ["star"],
"": ["Elephant"],
"": ["Cat"],
"": ["ant"],
"": ["cock"],
"": ["cock"],
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这是我的结果,143表示表情符号的数量.
143
word = word.replace(" ","family")
word = word.replace("Ⓜ","")
word = word.replace("♥","")
word = word.replace("♠","")
word = word.replace("⌛","等待")
我不确定为什么您在 1500 个输入中只看到 143 条记录(您的示例似乎没有显示此行为)。
该设置似乎没有做任何有用的事情,但您正在做的事情可以归结为(简化并跳过很多细节):
d = ..read json as python dict.
keys = d.keys()
values = d.values()
for i in range(len(keys)):
key = keys[i]
value = values[i]
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这应该是完全正确的。不过,在 Python 中还有更好的方法可以做到这一点,例如使用该zip函数:
d = ..read json as python dict.
keys = d.keys()
values = d.values()
for key, value in zip(keys, values): # zip picks pair-wise elements
...
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或者只是向字典询问其项目:
for key, value in d.items():
...
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该json模块使读取和写入 json 变得更加简单(也更安全),并且使用上面的习惯用法,问题可以简化为:
import json
emojis = json.load(open('emoji.json', 'rb'))
with open('output.py', 'wb') as fp:
for k,v in emojis['emojis'][0].items():
val = u'word = word.replace("{0}", "{1}")\n'.format(k, v[0] if v else "")
fp.write(val.encode('u8'))
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