Python SDK

The genlayer Python package is the intelligent contract SDK for writing contracts that run inside GenVM. For tutorials and getting started guides, see the main documentation.

• Introduction
• API Reference
  • Package genlayer
    • Top level
      • Address
        • Address.SIZE
        • Address.ZERO
        • Address.__eq__()
        • Address.__format__()
        • Address.__ge__()
        • Address.__gt__()
        • Address.__hash__()
        • Address.__init__()
        • Address.__le__()
        • Address.__lt__()
        • Address.__repr__()
        • Address.__str__()
        • Address.as_b64
        • Address.as_bytes
        • Address.as_hex
        • Address.as_int
      • Array
        • Array.__contains__()
        • Array.__getitem__()
        • Array.__init__()
        • Array.__iter__()
        • Array.__len__()
        • Array.__non_callable_proto_members__
        • Array.__setitem__()
        • Array.count()
        • Array.index()
      • DynArray
        • DynArray.__contains__()
        • DynArray.__delitem__()
        • DynArray.__getitem__()
        • DynArray.__iadd__()
        • DynArray.__init__()
        • DynArray.__iter__()
        • DynArray.__len__()
        • DynArray.__repr__()
        • DynArray.__setitem__()
        • DynArray.append()
        • DynArray.append_new_get()
        • DynArray.assign()
        • DynArray.clear()
        • DynArray.count()
        • DynArray.extend()
        • DynArray.index()
        • DynArray.insert()
        • DynArray.pop()
        • DynArray.remove()
        • DynArray.reverse()
      • Keccak256()
      • Lazy
        • Lazy.__init__()
        • Lazy.get()
      • SizedArray
        • SizedArray.__getitem__()
        • SizedArray.__init__()
        • SizedArray.__iter__()
        • SizedArray.__len__()
        • SizedArray.__non_callable_proto_members__
      • TreeMap
        • TreeMap.__contains__()
        • TreeMap.__delitem__()
        • TreeMap.__eq__()
        • TreeMap.__getitem__()
        • TreeMap.__gl_allow_storage__
        • TreeMap.__hash__
        • TreeMap.__iter__()
        • TreeMap.__len__()
        • TreeMap.__repr__()
        • TreeMap.__setitem__()
        • TreeMap.assign()
        • TreeMap.clear()
        • TreeMap.compute_if_absent()
        • TreeMap.get()
        • TreeMap.get_or_insert_default()
        • TreeMap.items()
        • TreeMap.keys()
        • TreeMap.pop()
        • TreeMap.popitem()
        • TreeMap.setdefault()
        • TreeMap.update()
        • TreeMap.values()
      • private()
      • public
        • public.view()
        • public.write
      • Integer aliases
    • contract
      • Contract
        • Contract.address
        • Contract.balance
        • Contract.emit_transfer()
      • GenVMContractDeclaration
        • GenVMContractDeclaration.View
        • GenVMContractDeclaration.Write
        • GenVMContractDeclaration.__init__()
      • Proxy
        • Proxy.emit()
        • Proxy.emit_transfer()
        • Proxy.view()
      • StorageType
        • StorageType.DEFAULT
        • StorageType.LATEST_FINAL
        • StorageType.LATEST_NON_FINAL
        • StorageType.__new__()
      • deploy()
      • get_at()
      • interface()
    • message
      • MessageRawType
        • MessageRawType.chain_id
        • MessageRawType.contract_address
        • MessageRawType.datetime
        • MessageRawType.entry_data
        • MessageRawType.entry_kind
        • MessageRawType.entry_stage_data
        • MessageRawType.is_init
        • MessageRawType.origin_address
        • MessageRawType.sender_address
        • MessageRawType.stack
        • MessageRawType.value
      • chain_id
      • contract_address
      • entry_data
      • entry_kind
      • entry_stage_data
      • is_init
      • origin_address
      • raw
      • sender_address
      • stack
      • value
    • chain
      • Account
        • Account.__init__()
        • Account.__non_callable_proto_members__
        • Account.address
        • Account.balance
        • Account.emit_transfer()
      • Event
        • Event.__init__()
        • Event.emit()
        • Event.emit_raw()
        • Event.indexed
        • Event.name
        • Event.signature
      • IAccount
        • IAccount.__init__()
        • IAccount.__non_callable_proto_members__
        • IAccount.address
        • IAccount.balance
        • IAccount.emit_transfer()
      • id
    • vm
      • Return
        • Return.__init__()
        • Return.calldata
      • UserError
        • UserError.__init__()
        • UserError.data
        • UserError.immediate()
      • VMError
        • VMError.__init__()
        • VMError.message
      • run_nondet()
      • run_nondet_unsafe()
      • spawn_sandbox()
      • trace()
      • trace_time_micro()
      • unpack_result()
    • evm
      • ContractDeclaration
        • ContractDeclaration.View
        • ContractDeclaration.Write
        • ContractDeclaration.__init__()
      • ContractProxy
        • ContractProxy.__init__()
        • ContractProxy.address
        • ContractProxy.balance
        • ContractProxy.emit()
        • ContractProxy.emit_transfer()
        • ContractProxy.view()
      • InplaceTuple
      • MethodEncoder
        • MethodEncoder.__init__()
        • MethodEncoder.decode_ret()
        • MethodEncoder.encode_call()
      • bytes1
      • bytes10
      • bytes11
      • bytes12
      • bytes13
      • bytes14
      • bytes15
      • bytes16
      • bytes17
      • bytes18
      • bytes19
      • bytes2
      • bytes20
      • bytes21
      • bytes22
      • bytes23
      • bytes24
      • bytes25
      • bytes26
      • bytes27
      • bytes28
      • bytes29
      • bytes3
      • bytes30
      • bytes31
      • bytes32
      • bytes4
      • bytes5
      • bytes6
      • bytes7
      • bytes8
      • bytes9
      • decode()
      • encode()
      • selector_of()
      • signature_of()
      • type_name_of()
    • nondet
      • Image
        • Image.__init__()
        • Image.pil
        • Image.raw
      • exec_prompt()
    • nondet.web
      • Response
        • Response.__eq__()
        • Response.__hash__
        • Response.__init__()
        • Response.__repr__()
        • Response.body
        • Response.headers
        • Response.status
      • delete()
      • get()
      • head()
      • patch()
      • post()
      • render()
      • request()
    • eq_principle
      • prompt_comparative()
      • prompt_non_comparative()
      • strict_eq()
    • calldata
      • CalldataEncodable
        • CalldataEncodable.__to_calldata__()
      • DecodingError
        • DecodingError.__cause__
        • DecodingError.__context__
        • DecodingError.__getattribute__()
        • DecodingError.__init__()
        • DecodingError.__new__()
        • DecodingError.__reduce__()
        • DecodingError.__repr__()
        • DecodingError.__setstate__()
        • DecodingError.__str__()
        • DecodingError.__suppress_context__
        • DecodingError.__traceback__
        • DecodingError.add_note()
        • DecodingError.args
        • DecodingError.with_traceback()
      • decode()
      • encode()
      • to_str()
    • storage
      • Array
        • Array.__init__()
      • Comparable
        • Comparable.__init__()
      • DynArray
        • DynArray.__init__()
        • DynArray.append()
        • DynArray.append_new_get()
        • DynArray.assign()
        • DynArray.clear()
        • DynArray.insert()
        • DynArray.pop()
      • Indirection
        • Indirection.__init__()
        • Indirection.get()
        • Indirection.set()
        • Indirection.slot()
      • Manager
        • Manager.do_read()
        • Manager.do_write()
        • Manager.get_store_slot()
      • Pickled
        • Pickled.load()
        • Pickled.store()
      • Root
        • Root.MANAGER
        • Root.__init__()
        • Root.code
        • Root.contract_instance
        • Root.get()
        • Root.get_contract_instance()
        • Root.get_vacant_slot()
        • Root.lock_default()
        • Root.locked_slots
        • Root.major
        • Root.slot()
        • Root.upgraders
      • Slot
        • Slot.__init__()
        • Slot.as_int()
        • Slot.id
        • Slot.indirect()
        • Slot.manager
        • Slot.read()
        • Slot.write()
      • TreeMap
        • TreeMap.assign()
        • TreeMap.clear()
        • TreeMap.compute_if_absent()
        • TreeMap.get()
        • TreeMap.get_or_insert_default()
        • TreeMap.items()
      • VLA
        • VLA.append()
        • VLA.assign()
        • VLA.data_offset()
        • VLA.extend()
        • VLA.set_length()
        • VLA.slot()
        • VLA.truncate()
      • allow()
      • inmem_allocate()
    • types
      • Address
        • Address.SIZE
        • Address.ZERO
        • Address.__init__()
        • Address.as_b64
        • Address.as_bytes
        • Address.as_hex
        • Address.as_int
      • Keccak256()
      • KeccakHash
        • KeccakHash.__init__()
        • KeccakHash.block_size
        • KeccakHash.copy()
        • KeccakHash.digest()
        • KeccakHash.digest_size
        • KeccakHash.hexdigest()
        • KeccakHash.preset()
        • KeccakHash.sponge
        • KeccakHash.update()
      • Lazy
        • Lazy.__init__()
        • Lazy.get()
      • SizedArray
        • SizedArray.__init__()
      • bigint
      • i104
      • i112
      • i120
      • i128
      • i136
      • i144
      • i152
      • i16
      • i160
      • i168
      • i176
      • i184
      • i192
      • i200
      • i208
      • i216
      • i224
      • i232
      • i24
      • i240
      • i248
      • i256
      • i32
      • i40
      • i48
      • i56
      • i64
      • i72
      • i8
      • i80
      • i88
      • i96
      • u104
      • u112
      • u120
      • u128
      • u136
      • u144
      • u152
      • u16
      • u160
      • u168
      • u176
      • u184
      • u192
      • u200
      • u208
      • u216
      • u224
      • u232
      • u24
      • u240
      • u248
      • u256
      • u32
      • u40
      • u48
      • u56
      • u64
      • u72
      • u8
      • u80
      • u88
      • u96
  • Package genlayer_embeddings
    • Distance
      • Distance.__call__()
      • Distance.__init__()
    • EuclideanDistanceSquared
      • EuclideanDistanceSquared.__call__()
      • EuclideanDistanceSquared.__gl_allow_storage__
      • EuclideanDistanceSquared.__init__()
      • EuclideanDistanceSquared.batch()
    • SentenceTransformer()
    • SentenceTransformerFromPath()
    • VecDB
      • VecDB.Element
      • VecDB.Id
      • VecDB.__gl_allow_storage__
      • VecDB.__init__()
      • VecDB.__iter__()
      • VecDB.__len__()
      • VecDB.get_by_id()
      • VecDB.get_by_id_or_none()
      • VecDB.insert()
      • VecDB.knn()
    • get_model()
• Runners
  • Using Runners
• Guides
  • Startup Process
    • Bootloader Module
      • Entry Points
        • MAIN
        • SANDBOX
        • CONSENSUS_STAGE
      • Method Resolution
      • Error Handling
      • Profiling Support
      • Storage Integration
  • Floating Point in Python API
    • Non-Deterministic Mode
    • Deterministic Mode
• Changelog
  • v0.2.5
  • v0.2.4
  • v0.2.1
  • v0.1.8-runner-hash___
    • Breaking Changes
    • New Features
    • API Improvements
  • v0.1.3
    • Migration Guide
      • Contract Interfaces
      • Error handling
      • VM operations
      • EVM contracts
      • Non-deterministic functions
      • Equivalence principles
    • Breaking Changes
    • New Features
    • API Improvements
  • v0.1.0