[Geting KeyError：859，同时在python中为循环代码运行系统时间]]

Question

这里是代码

%%time

xrange=range

print ("Cleaning and parsing the tweets...\n")

clean_tweet_texts = []

for i in xrange(nums[0],nums[1]):

    if( (i+1)%10000 == 0 ):

       print( "Tweets %d of %d has been processed" % ( i+1, nums[1] )) 

    clean_tweet_texts.append(tweet_cleaner(df_tweet['text'][i]))
和错误总数消息：

Cleaning and parsing the tweets...


---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<timed exec> in <module>()

~\Anaconda3\lib\site-packages\pandas\core\series.py in __getitem__(self, key)
    599         key = com._apply_if_callable(key, self)
    600         try:
--> 601             result = self.index.get_value(self, key)
    602 
    603             if not is_scalar(result):

~\Anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_value(self, series, key)
   2475         try:
   2476             return self._engine.get_value(s, k,
-> 2477                                           tz=getattr(series.dtype, 'tz', None))
   2478         except KeyError as e1:
   2479             if len(self) > 0 and self.inferred_type in ['integer', 'boolean']:

pandas\_libs\index.pyx in pandas._libs.index.IndexEngine.get_value()

pandas\_libs\index.pyx in pandas._libs.index.IndexEngine.get_value()

pandas\_libs\index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas\_libs\hashtable_class_helper.pxi in pandas._libs.hashtable.Int64HashTable.get_item()

pandas\_libs\hashtable_class_helper.pxi in pandas._libs.hashtable.Int64HashTable.get_item()

KeyError: 859
无法解密，任何人都可以提供帮助

这里是代码%% time xrange = range print（“正在清理和解析推文... \ n”）clean_tweet_texts = [] for xrange（nums [0]，nums [1]）：if（（ i + 1）％10000 == 0）：print（“ Tweets％d ...

Answer 1

发生此错误的原因有很多，但很可能是因为数据框的索引不包含您要为其建立索引的数字（也许您删除了该行）。我可以通过以下代码获得完全相同的错误回溯。