pandas.dataframe doesn't have a built-in reshape method, but you can use .values to access the underlying numpy array object and call reshape on it:
start = 0
for i in range(0, len(df.index)):
if (i + 1)%10 == 0:
result = df.iloc[start:i+1].values.reshape(2,5)
start = i + 1
print result
#[[ 52.1 32.2 44.6 99.1 12.3]
# [ 43.2 79.4 45.5 56.3 15.4]]
#[[ 35.7 23.7 66.7 33.8 12.9]
# [ 34.8 21.6 43.7 44.2 55.8]]
Top answer 1 of 3
38
pandas.dataframe doesn't have a built-in reshape method, but you can use .values to access the underlying numpy array object and call reshape on it:
start = 0
for i in range(0, len(df.index)):
if (i + 1)%10 == 0:
result = df.iloc[start:i+1].values.reshape(2,5)
start = i + 1
print result
#[[ 52.1 32.2 44.6 99.1 12.3]
# [ 43.2 79.4 45.5 56.3 15.4]]
#[[ 35.7 23.7 66.7 33.8 12.9]
# [ 34.8 21.6 43.7 44.2 55.8]]
2 of 3
5
Simplest Answer
df = pd.read_csv("test.csv", header=None,usecols=[1])
df.values.reshape(-1,5)
array([[52.1, 32.2, 44.6, 99.1, 12.3],
[43.2, 79.4, 45.5, 56.3, 15.4],
[35.7, 23.7, 66.7, 33.8, 12.9],
[34.8, 21.6, 43.7, 44.2, 55.8]])
Top answer 1 of 4
161
Solution was linked on reshaped method on documentation page.
Insted of Y.reshape(-1,1) you need to use:
Y.values.reshape(-1,1)
2 of 4
32
The solution is indeed to do:
Y.values.reshape(-1,1)
This extracts a numpy array with the values of your pandas Series object and then reshapes it to a 2D array.
The reason you need to do this is that pandas Series objects are by design one dimensional. Another solution if you would like to stay within the pandas library would be to convert the Series to a DataFrame which would then be 2D:
Y = pd.Series([1,2,3,1,2,3,4,32,2,3,42,3])
scaler = StandardScaler()
Ys = scaler.fit_transform(pd.DataFrame(Y))
Seeing AttributeError: 'Dataset' object has no attribute 'reshape' when using "dataset.get_nearest_examples"
Hello, I am trying to use Faiss indexing for an image similarity application. However, I am seeing an Attribute Error. Here’s the code that I am trying # Loading dataset dataset = load_dataset("imagefolder", data_dir="/… More on discuss.huggingface.co
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June 25, 2023AttributeError: 'DataFrame' object has no attribute 'reshape'
Hi, In this code I get the error. Where the X_pool shape is (1024, 8). query_idx, query_instances = learner.query(X_pool, n_instances=5) Please let me know what is wrong here. I used the Ranked bat... More on github.com
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September 2, 2021python 3.x - DataFrame has no Reshape Attribute - Stack Overflow
I'm trying to plot to scatter the graph on the following conditions. But, it failed to give a graph. First, it gave me the error message, X and Y size are not equal. Then, when I tried to reshape the More on stackoverflow.com
BUG: Series has no attribute "reshape" after adding a new category in df
I have checked that this issue has not already been reported. I have confirmed this bug exists on the latest version of pandas. (optional) I have confirmed this bug exists on the master branch of p... More on github.com
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August 14, 2020Videos
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"DataFrame" object has no attribute 'reshape' - YouTube
AttributeError: 'Series' object has no attribute 'reshape'
Pandas : "DataFrame" object has no attribute 'reshape'
GitHub
github.com › arturomoncadatorres › deepsurvk › issues › 81
'DataFrame' object has no attribute 'reshape' error in examples/01_using_deepsurvk.py · Issue #81 · arturomoncadatorres/deepsurvk
March 11, 2021 - AttributeError Traceback (most recent call last) <ipython-input-21-04b713b91b55> in <module> 4 # X_test = X_scaler.transform(X_test) 5 ----> 6 Y_scaler = StandardScaler().fit(Y_train.reshape(-1, 1)) 7 Y_train = Y_scaler.transform(Y_train) 8 Y_test = Y_scaler.transform(Y_test) C:\ProgramData\Anaconda3\envs\iknl-internship\lib\site-packages\pandas\core\generic.py in __getattr__(self, name) 5460 if self._info_axis._can_hold_identifiers_and_holds_name(name): 5461 return self[name] -> 5462 return object.__getattribute__(self, name) 5463 5464 def __setattr__(self, name: str, value) -> None: AttributeError: 'DataFrame' object has no attribute 'reshape' DeepSurvK version: 0.2.0 · Python version: 3.7 ·
Author FoppeCrezee
Itsourcecode
itsourcecode.com › home › attributeerror: ‘dataframe’ object has no attribute ‘reshape’
[Solved] attributeerror: 'dataframe' object has no attribute 'reshape'
April 19, 2023 - ... This is the easiest way to solve this error is that you need to convert the DataFrame to a NumPy array using the “to_numpy()” method, and then apply the reshape() function to the resulting array.
Coder Legion
coderlegion.com › 367 › resolved-attributeerror-dataframe-object-has-no-attribute-reshape
Resolved: Attributeerror: 'dataframe' object has no attribute 'reshape' - Coder Legion
Encountering the `AttributeError 'DataFrame' object has no attribute 'reshape'` is common when using Pandas in Python. It happens due to the absence of the reshape attribute within the DataFrame class, especially during reshaping operations. ...
Hugging Face
discuss.huggingface.co › 🤗datasets
Seeing AttributeError: 'Dataset' object has no attribute 'reshape' when using "dataset.get_nearest_examples" - 🤗Datasets - Hugging Face Forums
June 25, 2023 - Hello, I am trying to use Faiss indexing for an image similarity application. However, I am seeing an Attribute Error. Here’s the code that I am trying # Loading dataset dataset = load_dataset("imagefolder", data_dir="/data") # Pre processing images def transforms(examples): examples["image"] = [image.resize((384, 384)).convert("RGB") for image in examples["image"]] return examples # Applying the transform function to dataset dataset = dataset.map(transforms, batched=True, batch_size=...
GitHub
github.com › modAL-python › modAL › issues › 139
AttributeError: 'DataFrame' object has no attribute 'reshape' · Issue #139 · modAL-python/modAL
September 2, 2021 - Hi, In this code I get the error. Where the X_pool shape is (1024, 8). query_idx, query_instances = learner.query(X_pool, n_instances=5) Please let me know what is wrong here. I used the Ranked bat...
Author ghezalahmad
Stack Overflow
stackoverflow.com › questions › 58584468 › dataframe-has-no-reshape-attribute
python 3.x - DataFrame has no Reshape Attribute - Stack Overflow
The first error that you encounter meant that either the dimension of X_train.shape and y_train.shape are not consistent or the number of element of len(X_train) != len(y_train) or (X_train.shape[0] != (y_train.shape[0]). Besides, if your code is exactly what you posted, I don't see any relevance between df.reshape((df.shape[0], df.shape[1], 1)) and plt.scatter(X_train, y_train, color = 'red'). You need a trick to reshape pandas dataframe.
GitHub
github.com › pandas-dev › pandas › issues › 35731
BUG: Series has no attribute "reshape" after adding a new category in df · Issue #35731 · pandas-dev/pandas
August 14, 2020 - I have checked that this issue has not already been reported. I have confirmed this bug exists on the latest version of pandas. (optional) I have confirmed this bug exists on the master branch of p...
Author chen-bowen
Data Science Learner
datasciencelearner.com › home › dataframe’ object has no attribute ‘reshape’ ( solved )
dataframe' object has no attribute 'reshape' ( Solved )
September 12, 2023 - The most common reason for getting this error is that you are not properly using the reshape() function on the dataframe.
Reddit
reddit.com › r/programming › attributeerror dataframe object has no attribute reshape (solve)
r/programming on Reddit: attributeerror dataframe object has no attribute reshape (Solve)
February 4, 2023 - Posted by u/RelevantWindow9051 - 0 votes and 0 comments
Coder Legion
coderlegion.com › 367 › attributeerror-dataframe-object-has-no-attribute-reshape
Attributeerror: 'dataframe' object has no attribute 'reshape' - Coder Legion
Encountering the `AttributeError 'DataFrame' object has no attribute 'reshape'` is common when using Pandas in Python. It happens due to the absence of the reshape attribute within the DataFrame class, especially during reshaping operations. ...
CopyProgramming
copyprogramming.com › howto › python-attribute-error-int-object-has-no-attribute-reshape
Python: Reshaping Error in Python: 'Int' Object Lacks 'Reshape' Attribute
May 14, 2023 - next_day_open_values_s, nx, ny = next_day_open_values.shape next_day_open_values = next_day_open_values.reshape(next_day_open_values_s,nx*ny) Getting attribute error: Series object has no, 3 Answers. Problem is different versions of pandas, because Series.explode working in later versions only: New in version 0.25.0. Where col … ... pandas attributeerror series object has no attribute style dataframe object has no attribute reshape attributeerror tensor object has no attribute reshape
Quora
quora.com › How-do-you-fix-pandas-that-have-no-attribute-dataframe
How to fix pandas that have no attribute dataframe - Quora
is similar to stack method, It also works with multi-index objects in dataframe, producing a reshaped DataFrame with a new inner-most level of column labels.
Researchdatapod
researchdatapod.com › home › how to solve python attributeerror: ‘series’ object has no attribute ‘reshape’
How to Solve Python AttributeError: 'Series' object has no attribute 'reshape' - The Research Scientist Pod
March 30, 2022 - The AttributeError ‘Series’ object has no attribute ‘reshape’ occurs when you try to call the reshape() method on a Series object as if it were a ndarray. To solve this error, you can use values.reshape() to reshape the underlying ndarray ...
Python Forum
python-forum.io › thread-13879.html
'list' object has no attribute 'reshape'
November 4, 2018 - Hi All, I've just joined this forum, also new to Python, with background in other languages. I've been trying a small piece of code below using jupyter ipython in notebooks.azure.com, the error is coming from the last call for np.reshape function w...
CSDN
devpress.csdn.net › python › 63045eaa7e6682346619aa66.html
"DataFrame" object has no attribute 'reshape'_python_Mangs-Python
August 23, 2022 - 1,52.1 2,32.2 3,44.6 3,99.1 5,12.3 ... 79.4 45.5 56.3 15.4]] [[ 35.7 23.7 66.7 33.8 12.9] [ 34.8 21.6 43.7 44.2 55.8]] ... pandas.dataframe doesn't have a built-in reshape method, but you can use .values to access the underlying numpy array object and call reshape on ...
Codecademy Forums
discuss.codecademy.com › data science
AttributeError: 'DataFrame' object has no attribute 'fit' - Data Science - Codecademy Forums
May 6, 2024 - I’m working on the final project for Machine Learning Engineering. I’m using jupyter notebook to fit the data. When I try to fit the data, I keep getting an error message saying: " AttributeError: ‘DataFrame’ object h…
GitHub
github.com › pandas-profiling › pandas-profiling › issues › 545
Profile generation failure - AttributeError: 'Series' object has ...
August 13, 2020 - Profile generation failure - AttributeError: 'Series' object has no attribute 'reshape'#545 · Copy link · justinsola · opened · on Aug 13, 2020 · Issue body actions · Describe the bug · I apologize if I am reporting poorly or misunderstanding the basics, I am inexperienced and this is my first bug report. After importation of a stata .dta into a pandas dataframe, error encountered when generating diagrams: Maybe related to #509 ?
Author justinsola