【已解决】python中判断单个或多个单词是否是全部小写或首字母小写

折腾：

【已解决】把文本格式的剧本内容用Python批量导入后台系统

期间，需要去判断一些topic：

Classroom layout

routine

Food

vegetable

是否存在于数据库中，而数据库中的名字和此处的topic，可能是完全一样

可能是存在首字母大小写不同

比如：

是：

classroom layout

需要去判断出来

python 首字母大写

【总结】

参考：

Python天天美味(11) – 可爱的大小写 – CoderZh – 博客园

<code>s = 'hEllo pYthon'
print s.upper() # HELLO PYTHON
print s.lower() # hello python
print s.capitalize() # Hello python
print s.title() # Hello Python
</code>

然后自己去用试试：

<code>
def findRealTopic(curTopic, topicList=[]):
  isExisted, realTopicName = (False, "")

  originTopic = curTopic
  allLowcaseTopic = curTopic.lower()
  capitalizedTopic = curTopic.capitalize()
  titledTopic = curTopic.title()
  logging.info("originTopic=%s,allLowcaseTopic=%s,capitalizedTopic=%s,titledTopic=%s",
    originTopic, allLowcaseTopic, capitalizedTopic, titledTopic)

  if originTopic in topicList:
    isExisted = True
    realTopicName = originTopic
  elif allLowcaseTopic in topicList:
    isExisted = True
    realTopicName = allLowcaseTopic
  elif capitalizedTopic in topicList:
    isExisted = True
    realTopicName = capitalizedTopic
  elif titledTopic in topicList:
    isExisted = True
    realTopicName = titledTopic
  else:
    isExisted = False
    realTopicName = ""
    logging.error("Not found topic: %s", curTopic)

  logging.info("topic: %s -&gt; isExisted=%s, realTopicName=%s", curTopic, isExisted, realTopicName)
  return isExisted, realTopicName
</code>

输出：

<code>topic: Hobbies -&gt; isExisted=True, realTopicName=Hobbies
topic: Leisure -&gt; isExisted=True, realTopicName=leisure
topic: family -&gt; isExisted=True, realTopicName=Family
topic: Classroom layout -&gt; isExisted=True, realTopicName=Classroom Layout
</code>

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