Traceback (most recent call last): File "D:/program/PycharmProjects/泰坦尼克号/tpot.py", line 1, in <module> from tpot import TPOTClassifier File "D:\program\PycharmProjects\泰坦尼克号\tpot.py", line 1, in <module> from tpot import TPOTClassifier ImportError: cannot import name 'TPOTClassifier' from 'tpot' (D:\program\PycharmProjects\泰坦尼克号\tpot.py)

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## Context of the issue

[provide more detailed introduction to the issue itself and why it is relevant]

[the remaining entries are only necessary if you are reporting a bug]

## Process to reproduce the issue

[ordered list the process to finding and recreating the issue, example below]

1. User creates TPOT instance
2. User calls TPOT `fit()` function with training data
3. TPOT crashes with a `KeyError` after 5 generations

## Expected result

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## Current result

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## Possible fix

[not necessary, but suggest fixes or reasons for the bug]

## `name of issue` screenshot

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