Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Tables)

Significant Accounting Policies (Tables)
12 Months Ended
Jul. 31, 2021
Accounting Policies [Abstract]  
Schedule of Useful Lives of Property and Equipment for Purpose of Computing Depreciation

The useful lives of property and equipment for the purpose of computing depreciation are as follows:


Computers and equipment:   3 to 10 years
Computer software:   1 to 3 years
Leasehold improvements:   Shorter of lease period or useful life
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following potentially dilutive outstanding securities were excluded from diluted net loss per share because of their anti-dilutive effect:


    July 31, 2021     July 31, 2020  
Stock options     3,111,642       1,442,856  
Restricted stock units     442,749       34,914  
Warrants     1,706,190       3,114,288  
Total     5,260,581       4,592,058