lease payments under non-cancelable leases as of July 31, 2022 (Details)	Jul. 31, 2022 USD ($)
Accounting Policies [Abstract]
2022	$ 92,327
2023	188,402
2024	96,075
Total future minimum lease payments	376,804
Less imputed interes	(1,638)
total	375,166
Operating lease liabilities	99,771
Operating lease liabilities, net of current	$ 283,729

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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