Question

嘿，所以我想扫描电子邮件的此文本文件，如果弹出两个相同的电子邮件，则如果列表中只有1封电子邮件，我希望将其打印，我不希望其被打印。

它适用于其他文本文件，但现在它说回溯错误？

#note make sure found.txt and list.txt are in the 'include' for pycharmfrom collect ions import Counter

print("Welcome DADDY")

with open('myheritage-1-million.txt') as f:
    c=Counter(c.strip().lower() for c in f if c.strip()) #for case-insensitive search
    for line in c:
        if c[line] > 1:
            print(line)

错误：

rs/dcaputo/PycharmProjects/searchtoolforrhys/venv/include/search.py
Welcome DADDY
Traceback (most recent call last):
  File "/Users/dcaputo/PycharmProjects/searchtoolforrhys/venv/include/search.py", line 5, in <module>
    c = Counter(c.strip().lower() for c in f if c.strip()) #for case-insensitive search
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/collections/__init__.py", line 566, in __init__
    self.update(*args, **kwds)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/collections/__init__.py", line 653, in update
    _count_elements(self, iterable)
  File "/Users/dcaputo/PycharmProjects/searchtoolforrhys/venv/include/search.py", line 5, in <genexpr>
    c = Counter(c.strip().lower() for c in f if c.strip()) #for case-insensitive search
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/codecs.py", line 322, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc5 in position 2668: invalid continuation byte

Process finished with exit code 1

在该整个文本文件中显示两次的所有电子邮件的列表

Answer 1

关键是最后的错误消息：

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc5 in position 2668: invalid continuation byte

尝试将非文本文件读取为文本时，可能会发生此错误。您的文件可能会以某种方式损坏，并且其中包含一些无法读取为文本的数据（在位置2668）。

故障扫描列表中的重复项

1 个答案: