通过上述方法,你可以有效地解决“sequence item 0: expected str instance, dict found”这个TypeError。
df=df.astype({'column1':'float64','column2':str})
Pandas to_sql TypeError: sequence item 0: expected str instance, dict found,问题介绍打印了一下数据格式,并未发现问题。如果说是字典实例引起的。我猜测也是extra字段引起的,因为extra字段是一个json字段。根据网上的提示要对这样的格式进行强转str.其他发现:pd.to
3.8/site-packages/twint/output.py", line 140, in checkData db.tweets(conn, tweet, config) File "/home/developer/.local/lib/python3.8/site-packages/twint/storage/db.py", line 264, in tweets ",".join(Tweet.mentions), **TypeError: sequence item 0: expected str instance, dict found**...
Pandas to_sql TypeError: sequence item 0: expected str instance, dict found 2019-11-20 14:55 −... wqbin 0 2213 Oracle ORA-00923: FROM keyword not found where expected 2019-12-02 23:22 −不同于 MySQL,请检查 from 之前显示的字段,尤其是 AS 命名符号的引用。 在 Oracle 中单引 AS '...
I have a funky (possibly corrupt) PDF that fails to fill. When I run save(), I hit the following error: Error: Expected instance of PDFDict or PDFStream, but got instance of undefined at new UnexpectedObjectTypeError (/path/to/myproject/...
(some_field=some_field) File "/usr/local/lib/python3.9/site-packages/tortoise/queryset.py", line 879, in _execute instance_list = await self._db.executor_class( File "/usr/local/lib/python3.9/site-packages/tortoise/backends/base/executor.py", line 124, in execute_select _, raw_re...
问题介绍 打印了一下数据格式,并未发现问题。如果说是字典实例引起的。我猜测也是extra字段引起的,因为extra字段是一个json字段。根据网上的提示要对这样的格式进行强转str.
DatasetDict import argparse import pickle import json import statistics import ast from copy import deepcopy device = 'cuda' parser = argparse.ArgumentParser(description='Options') parser.add_argument('--dataset_dir', default='data', type=str, help="folder in which the dataset is stored") pars...