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... line 147, in _dict_to_list wrong_fields = rowdict.keys() - self.fieldnames AttributeError: 'str' object has no attribute 'keys'.

... line 148, in _dict_to_list wrong_fields = rowdict.keys() - self.fieldnames AttributeError: 'str' object has no attribute 'keys' [Finished in 0.1s] ...

This loop for data in dictionary: interates over the keys, so in your case data will be a string. You use DictWriter when you have a list of dicts and each dict defines one line of the csv file. If you have your data in lists to start with I question the benefit of using DictWriter.

Str Attribute has no keys when trying to write dictionary to a CSV ... rowdict.keys() - self.fieldnames AttributeError: 'str' object has no ...

AttributeError: 'str' object has no attribute 'keys' when trying to use writerow. Trying to write a python scrapper that scraps data from webpage to csv ...

Below are the columns in the DataFrame of data I am iterating on, > incident_id int64 date > object state object city_or_county > object address object n_killed > int64 n_injured int64 incident_url > object source_url object > incident_url_fields_missing bool congressional_district > float64 gun_stolen object gun_type > object incident_characteristics object latitude > float64 location ...

Want to get back into working for IT. Over the last 10 years have mainly been doing Video Production but have done a little IT support for small companies (Windows Desktop/Linux Server) including setting up a few Linux boxes.

python : AttributeError: 'str' object has no attribute 'keys' I'm trying to solve classification problem. I don't know why I'm getting this error:

This initialises a simple csv writer dict_writer = csv.writer(f)(not dictionary), then inputs the fieldnames as a normal row for the header dict_writer.writerow(fieldnames) and finally inserts only the values as in your example. Note that for my json string I had to transpose the values first as in r=zip(*rows.values()). Hope this helps.

This error is because you are initialising a dictionary writer dict_writer = csv.DictWriter(f, fieldnames=fieldnames) but then you are passing a normal row containing only the values r=rows.values()-> for d in r:->dict_writer.writerow(d), when the writer expects a dictionary including the keys. That is what the error means.

You're using writerows() where you should use writerow() , because you're trying to write one row, not a list of them.

Str Attribute has no keys when trying to write dictionary to a CSV file我正在尝试使用以下代码将字典写入CSV文件： ... --> 148 wrong_fields = rowdict.keys() - self.fieldnames ... AttributeError: 'str' object has no attribute 'keys'

18.05.2019 · AttributeError: 'str' object has no attribute 'keys' when trying to use writerow. Ask Question ... in _dict_to_list wrong_fields = rowdict.keys() - self.fieldnames AttributeError: 'str' object has no attribute 'keys' ...

This loop for data in dictionary: interates over the keys, so in your case data will be a string. You use DictWriter when you have a list of dicts and each dict defines one line of the csv file. If you have your data in lists to start with I question the benefit of using DictWriter.

_dict_to_list(rowdict)) File "C:\Python25\lib\csv.py", line 118, in _dict_to_list for k in rowdict.keys(): AttributeError: 'str' object has no attribute ...

Jun 17, 2015 · I originally parsed this from an XML file. The value, "Fee" associated with the key, "CF" does should not be included as a column header. The CSV file, when opened with an application such as MS Excel, should be as follows (for exanmple): However at line 24 ("for j in i.keys ()): AttributeError: 'str' object has no attribute 'keys'.

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AttributeError: 'str' object has no attribute 'keys' Im trying to get a list of ppl followers ... in _dict_to_list wrong_fields = rowdict.keys() - self.fieldnames AttributeError: ... writer = csv.DictWriter(myfile, fieldnames = fields) writer.writeheader() #getting the followers for …

AttributeError: 'str' object has no attribute 'keys'. This is the main code: def generate_arrays_for_training(indexPat, paths, start=0, end=100): while True: from_=int(len(paths)/100*start) to_=int(len(paths)/100*end) for i in range(from_, int(to_)): f=paths [i] x = np.load (PathSpectogramFolder+f) if('P' in f): y = np.repeat ( [ [0,1]],x.shape [0], axis=0) else: y =np.repeat ( [ [1,0]],x.shape [0], axis=0) yield(x,y) history=model.fit_generator (generate_arrays_for_training (indexPat, ...

Note that the keys for the new_point dictionary should match ##. 30. ## the column names set in the DictWriter object above. ##.

This error is because you are initialising a dictionary writer dict_writer = csv.DictWriter(f, fieldnames=fieldnames) but then you are passing a normal row ...

Nov 22, 2017 · Show activity on this post. I am trying to write a dictionary into a CSV file using the following code: def condense_data (in_file, out_file, city): """ This function takes full data from the specified input file and writes the condensed data to a specified output file. The city argument determines how the input file will be parsed.