【发布时间】：2022-08-17 02:43:25
【问题描述】：
使用 numba = 0.55.1 和 umap learn = 0.5.2 的 jupyter 实验室。 umap 有“pypi”作为通道而 numba 没有，这有关系吗？两者都在 anaconda3 中。我已经尝试了几种解决方案shown here.
因此，使用以下代码：
import umap.umap_ as UMAP
我收到以下错误：
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\errors.py in new_error_context(fmt_, *args, **kwargs)
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower_block(self, block)
234 \"\"\"
--> 235 Create CPython wrapper(s) around this function (or generator).
236 \"\"\"
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower_inst(self, inst)
379
--> 380 elif isinstance(inst, ir.SetItem):
381 signature = self.fndesc.calltypes[inst]
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower_assign(self, ty, inst)
581
--> 582 def cast_result(res):
583 return self.context.cast(self.builder, res,
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in incref(self, typ, val)
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\runtime\\context.py in incref(self, builder, typ, value)
217 \"\"\"
--> 218 self._call_incref_decref(builder, typ, value, \"NRT_incref\")
219
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\runtime\\context.py in _call_incref_decref(self, builder, typ, value, funcname)
206 mod = builder.module
--> 207 fn = mod.get_or_insert_function(incref_decref_ty, name=funcname)
208 # XXX \"nonnull\" causes a crash in test_dyn_array: can this
AttributeError: \'Module\' object has no attribute \'get_or_insert_function\'
During handling of the above exception, another exception occurred:
LoweringError Traceback (most recent call last)
~\\AppData\\Local\\Temp/ipykernel_12580/4057111716.py in <module>
----> 1 import umap.umap_ as UMAP
~\\anaconda3\\lib\\site-packages\\umap\\umap_.py in <module>
30 import umap.distances as dist
31
---> 32 import umap.sparse as sparse
33
34 from umap.utils import (
~\\anaconda3\\lib\\site-packages\\umap\\sparse.py in <module>
10 import numpy as np
11
---> 12 from umap.utils import norm
13
14 locale.setlocale(locale.LC_NUMERIC, \"C\")
~\\anaconda3\\lib\\site-packages\\umap\\utils.py in <module>
39
40 @numba.njit(\"i4(i8[:])\")
---> 41 def tau_rand_int(state):
42 \"\"\"A fast (pseudo)-random number generator.
43
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\decorators.py in wrapper(func)
224
225 return wrapper
--> 226
227
228 def generated_jit(function=None, target=\'cpu\', cache=False,
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\dispatcher.py in compile(self, sig)
977 else:
978 return dict((sig, self.overloads[sig].metadata) for sig in self.signatures)
--> 979
980 def get_function_type(self):
981 \"\"\"Return unique function type of dispatcher when possible, otherwise
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\dispatcher.py in compile(self, args, return_type)
139
140 def _get_implementation(self, args, kws):
--> 141 impl = self.py_func(*args, **kws)
142 # Check the generating function and implementation signatures are
143 # compatible, otherwise compiling would fail later.
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\dispatcher.py in _compile_cached(self, args, return_type)
153 pyparam.kind != implparam.kind or
154 (implparam.default is not implparam.empty and
--> 155 implparam.default != pyparam.default)):
156 ok = False
157 if not ok:
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\dispatcher.py in _compile_core(self, args, return_type)
166 \'_CompileStats\', (\'cache_path\', \'cache_hits\', \'cache_misses\'))
167
--> 168
169 class _CompilingCounter(object):
170 \"\"\"
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler.py in compile_extra(typingctx, targetctx, func, args, return_type, flags, locals, library, pipeline_class)
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler.py in compile_extra(self, func)
426 \"\"\"The default compiler
427 \"\"\"
--> 428
429 def define_pipelines(self):
430 # this maintains the objmode fallback behaviour
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler.py in _compile_bytecode(self)
490 pm.add_pass(AnnotateTypes, \"annotate types\")
491
--> 492 # strip phis
493 pm.add_pass(PreLowerStripPhis, \"remove phis nodes\")
494
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler.py in _compile_core(self)
469 return pm
470
--> 471 @staticmethod
472 def define_nopython_lowering_pipeline(state, name=\'nopython_lowering\'):
473 pm = PassManager(name)
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler.py in _compile_core(self)
460 pm.passes.extend(untyped_passes.passes)
461
--> 462 typed_passes = dpb.define_typed_pipeline(state)
463 pm.passes.extend(typed_passes.passes)
464
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler_machinery.py in run(self, state)
341 def dependency_analysis(self):
342 \"\"\"
--> 343 Computes dependency analysis
344 \"\"\"
345 deps = dict()
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler_machinery.py in run(self, state)
332 raise BaseException(\"Legacy pass in use\")
333 except _EarlyPipelineCompletion as e:
--> 334 raise e
335 except Exception as e:
336 msg = \"Failed in %s mode pipeline (step: %s)\" % \\
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler_lock.py in _acquire_compile_lock(*args, **kwargs)
33 def _acquire_compile_lock(*args, **kwargs):
34 with self:
---> 35 return func(*args, **kwargs)
36 return _acquire_compile_lock
37
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler_machinery.py in _runPass(self, index, pss, internal_state)
287 mutated |= check(pss.run_initialization, internal_state)
288 with SimpleTimer() as pass_time:
--> 289 mutated |= check(pss.run_pass, internal_state)
290 with SimpleTimer() as finalize_time:
291 mutated |= check(pss.run_finalizer, internal_state)
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\compiler_machinery.py in check(func, compiler_state)
260
261 def check(func, compiler_state):
--> 262 mangled = func(compiler_state)
263 if mangled not in (True, False):
264 msg = (\"CompilerPass implementations should return True/False. \"
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\typed_passes.py in run_pass(self, state)
394 else:
395 if isinstance(restype,
--> 396 (types.Optional, types.Generator)):
397 pass
398 else:
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower(self)
136 self.lower_normal_function(self.fndesc)
137 else:
--> 138 self.genlower = self.GeneratorLower(self)
139 self.gentype = self.genlower.gentype
140
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower_normal_function(self, fndesc)
190 entry_block_tail = self.lower_function_body()
191
--> 192 # Close tail of entry block
193 self.builder.position_at_end(entry_block_tail)
194 self.builder.branch(self.blkmap[self.firstblk])
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower_function_body(self)
219
220 def lower_block(self, block):
--> 221 \"\"\"
222 Lower the given block.
223 \"\"\"
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\lowering.py in lower_block(self, block)
233 def create_cpython_wrapper(self, release_gil=False):
234 \"\"\"
--> 235 Create CPython wrapper(s) around this function (or generator).
236 \"\"\"
237 if self.genlower:
~\\anaconda3\\lib\\contextlib.py in __exit__(self, type, value, traceback)
129 value = type()
130 try:
--> 131 self.gen.throw(type, value, traceback)
132 except StopIteration as exc:
133 # Suppress StopIteration *unless* it\'s the same exception that
~\\AppData\\Roaming\\Python\\Python38\\site-packages\\numba\\core\\errors.py in new_error_context(fmt_, *args, **kwargs)
LoweringError: Failed in nopython mode pipeline (step: native lowering)
\'Module\' object has no attribute \'get_or_insert_function\'
File \"..\\..\\..\\anaconda3\\lib\\site-packages\\umap\\utils.py\", line 53:
def tau_rand_int(state):
<source elided>
\"\"\"
state[0] = (((state[0] & 4294967294) << 12) & 0xFFFFFFFF) ^ (
^
During: lowering \"state = arg(0, name=state)\" at C:\\Users\\User\\anaconda3\\lib\\site-packages\\umap\\utils.py (53)
标签： python python-3.x error-handling