scraper.py file creation logic is incorrect

[bryanfoley]

Ran the code today from a clean dir (no previous data) and the code complained that there was no input file. Copied an old file and passed in the -u flag to update, but the new data is not being appended to the old file.

[bryanfoley]

Root cause of the bug found. The check on the value of the update variable was checking for a string of value 'True' instead of a boolean of value True. The cahnge has been made in the module 'scraper', class 'dataScraper', member function 'scrape':

def scrape(self):
    if self.update==True: #Instead of =='True'
        self.update_data()
        self.load_data()
    else:
        self.load_data()
    return self.tweets

[bryanfoley]

Fix pushed to master. Closing the issue.