Hello Harrison and to everyone who wants to help me,
I had this message after i ran the Scikit Learn Machine Learning Tutorial p7 code from my jupyter notebook:
FutureWarning: elementwise comparison failed; returning scalar instead, but in the future will perform elementwise comparison result = op(self.values, np.asarray(other))
and the TotalDebtEquitymrq.csv is empty.
import pandas as pd import os import time from datetime import datetime
path = 'intraQuarter'
def Key_Stats(gather='Total Debt/Equity (mrq)'): statspath = path + '/_KeyStats' stock_list = [x[0] for x in os.walk(statspath)] df = pd.DataFrame(columns =['Date','Unix','Ticker','DE Ratio'])
sp500_df = pd.read_csv('YAHOO_SP500.csv')
for each_dir in stock_list[1:25]: each_file = os.listdir(each_dir) ticker = each_dir.split('')[1] if len(each_file) > 0: for file in each_file: date_stamp = datetime.strptime(file, '%Y%m%d%H%M%S.html') unix_time = time.mktime(date_stamp.timetuple()) full_file_path = each_dir + '/' + file source = open(full_file_path, 'r').read() try: value = float(source.split(gather+':</td><td class="yfnc_tabledata1">')[1].split('</td>')[0])
save = gather.replace(' ','').replace(')','').replace('(','').replace('/','')+('.csv') print(save) df.to_csv(save)
time.sleep(15)
Key_Stats()
What does it mean?
Since S&P500 index yahoo finance has no longer available in Quandl i downloaded a new file at yahoo finance, which has a date format of dd/mm/YYYY where in the tutorial YYYY-mm-dd. I think this might be the culprit, i tried to search and read the date stamp documentation and modified code but still unsuccessful.
hope you can help me.
Thanks..
xtian
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Sorry guys...
I forgot my pandas lesson. I already resolved the issue, the missing scrip is:
The error caused by the index value, that is way the TotalDebtEquitymrq.csv is empty. Also the tutorial video was made last 2014 and using older version of pandas.
But still pythonprogramming.net is very helpful and free....
thanks Harrison.
-xtianvillaruz 6 years ago
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