Dataframe object has no attribute string
WebMar 20, 2024 · 3 Answers Sorted by: 6 It seems some value is integer, so is necessary converting to string: df_work ['name'] = [x for x in df_work ['name'].map (lambda x: str (x).lower ())] Another solution with Series.astype and Series.str.lower: df_work ['name'] = df_work ['name'].astype (str).str.lower () Share Improve this answer Follow WebJul 25, 2016 · You also have a line pd.DataFrame(CV_data.take(5), columns=CV_data.columns) in your code. This line creates a dataframe and then discards it. Even if you were successfully calling to_csv, none of your changes to CV_data would have been reflected in that dataframe (and therefore in the outputed csv file).
Dataframe object has no attribute string
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WebAug 26, 2024 · It seems there is a problem with s.send_message (msg) but i can't wrap my head around it. Sender and receiver are both a string and not a list. Solved it by adding msg.add_attachment (htmlTable) python. python-3.x. email. smtp. mime. WebApr 9, 2024 · I am trying to map a column in my dataframe from [Yes, No] to [1,0] without having to create multiple variable dummy columns. I did using: df['A'] = df.A.map({'Yes':1, 'No': 0}) where df is the dataframe and A is a column in the dataframe. It worked, However I have several columns I'll like to map, so I created a function.
WebOct 27, 2024 · Reason 1: Using pd.dataframe. Suppose we attempt to create a pandas DataFrame using the following syntax: import pandas as pd #attempt to create DataFrame df = pd. dataframe ({' points ': [25, 12, 15, 14], ' assists ': [5, 7, 13, 12]}) AttributeError: module 'pandas' has no attribute 'dataframe' WebMar 9, 2024 · I need to accept user input dataframe name using this fonction and make a copy. I get an error message "'str' object has no attribute 'copy' " So, how translate this "str" into pandas ? def copydf (): global dfNewName dfname = input (" Enter dataframe Name :") print (dfname) dfNewName = dfname.copy () Thank you if you can help. python …
WebFeb 24, 2024 · 'DataFrame' object has no attribute 'to_dataframe' Ask Question Asked 4 years, 1 month ago. Modified 4 years, 1 month ago. Viewed 26k times ... Comparing dataframe object with string value in django. 3. Look for previous date in dataframe that has certain column category in R. 8. Webimport json. data = json.load(“myfile.json”) print(data.keys())
WebThanks to answers so far (I've made comments there as I haven't got those solutions to work--maybe I'm not understanding something). In the meantime, I've also come up with another approach, which I still suspect isn't very Pythonic.
Web1 Answer Sorted by: 32 you need .str in front of it as it's a string accessor method: orders ['product_type'].str.strip ('product_type ') In [6]: df ['product_type'] = df ['product_type'].str.strip ('product_type ') df Out [6]: id product_type qty 0 1 1 100 1 2 2 300 2 3 1 200 Or pass a regex to extract the numbers to str.extract: flag with red and yellow crossWebEvery once in a while though, I get AttributeError: 'str' object has no attribute 'to_string'. There's nothing unusual about the data in the instances where this happens. What could be causing this? ... AttributeError: 'DataFrame' object has no attribute 'droplevel' in pandas; pandas plot time series ['numpy.ndarray' object has no attribute ... flag with red and white starWebAug 28, 2024 · 1 Answer Sorted by: 1 Try using: df = pd.DataFrame.from_dict ( { 'sentencess' : sentencess, 'publishedAts' : publishedAts, 'hasil_sentimens' : hasil_sentimens }) df ['publishedAts'] = pd.to_datetime (df ['publishedAts']).dt.strftime ('%Y/%m/%d') Actually in default, pd.to_datetime gives YYYY-MM-DD, so if that's okay with you, you could use: flag with red background and green starWebOct 15, 2013 · It won't work for entire DataFrame. Try selecting only one column and using this attribute. For example: df['accepted'].value_counts() It also won't work if you have duplicate columns. This is because when you select a particular column, it will also represent the duplicate column and will return dataframe instead of series. canon reaching lowest apertureWebApr 7, 2024 · I have a data frame df , which has a column 'query' having text data. I am trying to clean text data with the help of apply function. ... 'function' object has no attribute 'apply' Ask Question Asked 4 years ago. Modified 11 months ago. ... (a string) 3851. Using global variables in a function. 2332. How do I check if an object has an attribute? canon r body onlyWebAug 16, 2014 · Python string objects do not have a tostring () method. Pillow / PIL in not coming into play here; the requests library does not return a Python Image Library object when loading an image URL. If you expected to have an Image object, you'll need to create that from the loaded data: flag with red background and birdWebPrior to pandas 1.0, object dtype was the only option. This was unfortunate for many reasons: You can accidentally store a mixture of strings and non-strings in an object dtype array. It’s better to have a dedicated dtype. object dtype breaks dtype-specific operations like DataFrame.select_dtypes(). canon rc 1 remote instructions