I think it was caused by duplicate column names. Answer from miRlyKayleigh on help.galaxyproject.org
Top answer 1 of 5
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I think it was caused by duplicate column names.
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Update from OP
I realised that tasks were only failing after I annotated some columns into obs - a tabular file (23). I thought one of the columns must be throwing things off so I cut that file into two and annotated each in and tried to do the next step - both failed.
I’m really confused now. I a…
GitHub
github.com › dmlc › xgboost › issues › 6039
AttributeError: 'DataFrame' object has no attribute 'feature_names' · Issue #6039 · dmlc/xgboost
August 20, 2020 - Created an xgboost model saved it in a pickle file and loading it to predict on a new dataset with the same features. Cannot perform prediction on the new data gives an error: AttributeError: 'DataFrame' object has no attribute 'feature_names'
Author Rupam07
XGBoost Documentation
xgboost.readthedocs.io › en › latest › python › python_api.html
Python API Reference — xgboost 3.3.0-dev documentation
Parse a boosted tree model text dump into a pandas DataFrame structure. This feature is only defined when the decision tree model is chosen as base learner (booster in {gbtree, dart}). It is not defined for other base learner types, such as linear learners (booster=gblinear). ... Update for one iteration, with objective function calculated internally. ... This function should not be called directly by users. ... class xgboost.DataIter(cache_prefix=None, release_data=True, *, on_host=True, min_cache_page_bytes=None)
GitHub
github.com › rapidsai › cuml › issues › 6183
[KeyError: 'dtype' and AttributeError: DataFrame object has no attribute dtype when using cuML's ColumnTransformer with cuDF DataFrame] · Issue #6183 · rapidsai/cuml
December 16, 2024 - Describe the bug When using cuml's ColumnTransformer with a cuDF.DataFrame as input, the function raises a KeyError: 'dtype' and subsequently an AttributeError: 'DataFrame' object has no attribute dtype. This issue seems to occur when a ...
Author allisond-nvidia
Stack Exchange
datascience.stackexchange.com › questions › 118543 › xgb-dataframe-dtypes-error
pandas - XGB DataFrame.dtypes error - Data Science Stack Exchange
xgb_r = xg.XGBRegressor(objective ='reg:squarederror', booster='gbtree', n_estimators=350, max_depth=10, learning_rate=0.1) xgb_r.fit(train_X, train_y) ... DataFrame.dtypes for data must be int, float, bool or category.
GitHub
github.com › tensorflow › tensorflow › issues › 20880
AttributeError: 'DataFrame' object has no attribute 'dtype' · Issue #20880 · tensorflow/tensorflow
July 17, 2018 - ~/anaconda3/lib/python3.6/site-packages/tensorflow/python/estimator/inputs/queues/feeding_functions.py in _enqueue_data(data, capacity, shuffle, min_after_dequeue, num_threads, seed, name, enqueue_size, num_epochs, pad_value) 390 elif isinstance(data, collections.OrderedDict): 391 types = [dtypes.int64 --> 392 ] + [dtypes.as_dtype(col.dtype) for col in data.values()] 393 queue_shapes = [()] + [col.shape[1:] for col in data.values()] 394 get_feed_fn = _OrderedDictNumpyFeedFn
Author vishwas31
GitHub
github.com › pandas-dev › pandas › issues › 29135
combine_first: 'DataFrame' object has no attribute 'dtype' with duplicate columns · Issue #29135 · pandas-dev/pandas
October 21, 2019 - The above call results in AttributeError: 'DataFrame' object has no attribute 'dtype' which is difficult to interpret. Under the hood the set logic tries to maintain dtype but the duplicate column label results in finding a DataFrame instead of a Series.
Author stippingerm
Top answer 1 of 2
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This works for me on the current version of pandas:
pd.to_datetime(df)
0 2015-02-04
1 2016-03-05
dtype: datetime64[ns]
Pandas to_datetime has special support to parse a datetime column from a supplied DataFrame input iff it contains specifically "year", "month" and "day" columns (order doesn't matter, and case sensitivity doesn't either).
It's likely you're working with a much older version of pandas in which case I'd recommend an upgrade!
However...
If upgrading isn't an option, you can always join the columns and call to_datetime on the Series.
Try joining the columns and then applying pd.to_datetime.
pd.to_datetime(df[['year', 'month', 'day']].astype(str).apply('-'.join, 1))
0 2015-02-04
1 2016-03-05
dtype: datetime64[ns]
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DataFrame.dtypes is an attribute to list data types, for series it's a dtype.
reference: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.dtypes.html
Edureka Community
edureka.co › community › 42320 › python-pandas-attributeerror-dataframe-object-attribute
Python Pandas error AttributeError DataFrame object has ...
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Edureka Community
edureka.co › community › 66102 › attributeerror-type-object-dataframe-attribute-from-items
AttributeError type object DataFrame has no attribute from ...
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GitHub
github.com › pandas-dev › pandas › issues › 4377
BUG: read_json -> 'DataFrame' object has no attribute 'dtype' · Issue #4377 · pandas-dev/pandas
July 27, 2013 - Came across this when creating #4376. Not sure what's going on as I was under the impression that DataFrame always has a dtype attribute. The error only seems to occur when the columns are not unique: In [5]: import pandas as pd In [6]: ...
Author Komnomnomnom
GeeksforGeeks
geeksforgeeks.org › python › how-to-fix-module-pandas-has-no-attribute-dataframe
How to Fix: module ‘pandas’ has no attribute ‘dataframe’ - GeeksforGeeks
December 19, 2021 - To create dataframe we need to use DataFrame(). If we use dataframe it will throw an error because there is no dataframe attribute in pandas. The method is DataFrame(). We need to pass any dictionary as an argument.
Statology
statology.org › home › how to fix: module ‘pandas’ has no attribute ‘dataframe’
How to Fix: module 'pandas' has no attribute 'dataframe'
October 27, 2021 - This tutorial explains how to fix the following error in Python: module 'pandas' has no attribute 'dataframe'.
iCert Global
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How to fix AttributeError DataFrame object has no attribute ...
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scikit-learn
scikit-learn.org › stable › modules › generated › sklearn.preprocessing.StandardScaler.html
StandardScaler — scikit-learn 1.8.0 documentation
The number of samples processed by the estimator for each feature. If there are no missing samples, the n_samples_seen will be an integer, otherwise it will be an array of dtype int. If sample_weights are used it will be a float (if no missing data) or an array of dtype float that sums the weights seen so far.
Edureka Community
edureka.co › community › 64584 › attributeerror-dataframe-object-has-attribute-impossible
AttributeError DataFrame object has no attribute is impossible
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GitHub
github.com › pandas-dev › pandas › issues › 50102
BUG: merge_asof with non-unique on, left_on, or right_on, raises AttributeError: 'DataFrame' object has no attribute 'dtype' · Issue #50102 · pandas-dev/pandas
December 7, 2022 - I get AttributeError: 'DataFrame' object has no attribute 'dtype' when I pass non-unique on, left_on, or right_on.
Author mvashishtha
Top answer 1 of 2
1
The function pd.read_csv() is already a DataFrame and thus that kind of object does not support calling .to_dataframe().
You can check the type of your variable ds using print(type(ds)), you will see that it is a pandas DataFrame type.
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According to what I understand. You are loading loanapp_c.csv in ds using this code:
ds = pd.read_csv('desktop/python ML/loanapp_c.csv')
ds over here is a DataFrame object. What you are doing is calling to_dataframe on an object which a DataFrame already.
Removing this dataset = ds.to_dataframe() from your code should solve the error
KNIME Community
forum.knime.com › knime analytics platform
AttributeError: 'DataFrame' object has no attribute 'dtype' - #2 by christian.birkhold - KNIME Analytics Platform - KNIME Community Forum
April 3, 2018 - Hello, I am not able to run the script in the python(1=>1) node. The same script is working in IDE like spyder. Below is my code and attached is screenshot of the workflow and the error: import re import pandas as pd …
GitHub
github.com › dask › dask › issues › 8624
AttributeError: 'DataFrame' object has no attribute 'name'; Various stack overflow / github suggested fixes not working · Issue #8624 · dask/dask
January 26, 2022 - I perform a pipeline of transformations on a Dask dataframe originating from dd.read_sql_table() from a view in an oracle DB. In one stage that follows many successful stages, I try to apply a simple class method to a column of type (strings). This always returns this error (main issue): { File "[redacted]/pandas/core/generic.py", line 5487, in __getattr__ return object.__getattribute__(self, name) AttributeError: 'DataFrame' object has no attribute 'name'.
Author david-thrower