GraphLab Create/Canopy运行时异常。无法计算lambdas。

(Canopy 64bit) C:\Users\kittuNnivvi>python Enthought Canopy Python 2.7.9 | 64-bit | (default, Jul 1 2015, 03:41:50) [MSC v .1500 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>>

sf = graphlab.SFrame.read_csv('people-example.csv') sf['Country'].show def transform_country(country): if country == "USA": return 'United States' else: return country transform_country('USA')

--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) <ipython-input-28-58b2d3ea026a> in <module>() ----> 1 sf['Country'].apply(transform_country) C:\Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User\lib\site-packages\graphlab\data_structures\sarray.pyc in apply(self, fn, dtype, skip_undefined, seed) 1624 1625 with cython_context(): -> 1626 return SArray(_proxy=self.__proxy__.transform(fn, dtype, skip_undefined, seed)) 1627 1628 C:\Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User\lib\site-packages\graphlab\cython\context.pyc in __exit__(self, exc_type, exc_value, traceback) 47 if not self.show_cython_trace: 48 # To hide cython trace, we re-raise from here ---> 49 raise exc_type(exc_value) 50 else: 51 # To show the full trace, we do nothing and let exception propagate RuntimeError: Runtime Exception. Unable to evaluate lambdas. lambda workers did not start

1444236358 : ERROR: (operator():272): Min value not available for a non-numeric column 1444236358 : INFO: (commit_global_if_out_of_date:515): num elements: 0 rows_processed: 7 time:0.005 1444236631 : INFO: (new_cache:157): Cache Utilization:139264 1444236631 : INFO: (delete_path_impl:299): Deleting cache://tmp/000048.0000 1444236631 : INFO: (delete_path_impl:299): Deleting cache://tmp/000048.sidx 1444236632 : INFO: (transform:396): Function entry 1444236632 : INFO: (spawn_worker:40): Start lambda worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/11a47be5-ab46-462f-a895-329814281fa7 using binary: C:/Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User\lib\site-packages\graphlab\pylambda_worker.exe 1444236632 : INFO: (spawn_worker:40): Start lambda worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/31e984ce-a9ac-4566-b7be-e38f01086483 using binary: C:/Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User\lib\site-packages\graphlab\pylambda_worker.exe 1444236632 : INFO: (spawn_worker:40): Start lambda worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/74ab5626-299c-4c9d-98a2-4eda85468f0d using binary: C:/Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User\lib\site-packages\graphlab\pylambda_worker.exe 1444236632 : INFO: (spawn_worker:40): Start lambda worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/a53be544-851a-4a15-bf47-ba74f74b2857 using binary: C:/Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User\lib\site-packages\graphlab\pylambda_worker.exe 1444236633 : INFO: (launch:76): Launched process with pid: 46684 1444236633 : INFO: (launch:76): Launched process with pid: 57468 1444236633 : INFO: (launch:76): Launched process with pid: 47452 1444236633 : INFO: (launch:76): Launched process with pid: 57372 1444236668 : INFO: (spawn_worker:71): Fail connecting to worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/31e984ce-a9ac-4566-b7be-e38f01086483. Status: Communication Failure. Retry: 1 1444236668 : INFO: (spawn_worker:71): Fail connecting to worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/74ab5626-299c-4c9d-98a2-4eda85468f0d. Status: Communication Failure. Retry: 1 1444236668 : INFO: (spawn_worker:71): Fail connecting to worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/11a47be5-ab46-462f-a895-329814281fa7. Status: Communication Failure. Retry: 1 1444236668 : INFO: (spawn_worker:71): Fail connecting to worker at ipc://C:/Users/KITTUN~1/AppData/Local/Temp/graphlab-kittuNnivvi/51684/a53be544-851a-4a15-bf47-ba74f74b2857. Status: Communication Failure. Retry: 1 1444236669 : ERROR: (spawn_worker:54): Lambda worker process terminated unexpectedly 1444236669 : ERROR: (spawn_worker:54): Lambda worker process terminated unexpectedly 1444236669 : ERROR: (operator():141): Fail launching lambda worker. 1444236669 : ERROR: (operator():141): Fail launching lambda worker. 1444236669 : ERROR: (spawn_worker:54): Lambda worker process terminated unexpectedly 1444236669 : ERROR: (operator():141): Fail launching lambda worker. 1444236669 : ERROR: (spawn_worker:54): Lambda worker process terminated unexpectedly 1444236669 : ERROR: (operator():141): Fail launching lambda worker. 1444236669 : ERROR: (operator():152): Unable to evaluate lambdas. lambda workers did not start 1444237544 : INFO: (construct_from_csvs:115): Construct sframe from csvs at C:\edu\ml\people-example.csv 1444237544 : INFO: (construct_from_csvs:122): Parsing config: comment_char: continue_on_failure: 1 delimiter: , double_quote: 1 escape_char: \ line_terminator: na_values: ["NA"] output_columns: [] quote_char: " row_limit: 100 skip_initial_space: 1 skip_rows: 0 store_errors: 0 use_header: 1

>>> import sys >>> print sys.path ['', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\User\\python27. zip', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\App\\appdata\\ canopy-1.5.5.3123.win-x86_64\\DLLs', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\En thought\\Canopy\\App\\appdata\\canopy-1.5.5.3123.win-x86_64\\lib', 'C:\\Users\\k ittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\App\\appdata\\canopy-1.5.5.3123.w in-x86_64\\lib\\plat-win', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\C anopy\\App\\appdata\\canopy-1.5.5.3123.win-x86_64\\lib\\lib-tk', 'C:\\Users\\kit tuNnivvi\\AppData\\Local\\Enthought\\Canopy\\App\\appdata\\canopy-1.5.5.3123.win -x86_64', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\User', 'C: \\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\User\\lib\\site-package s', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\User\\lib\\site- packages\\win32', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\Us er\\lib\\site-packages\\win32\\lib', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\En thought\\Canopy\\User\\lib\\site-packages\\Pythonwin', 'C:\\Users\\kittuNnivvi\\ AppData\\Local\\Enthought\\Canopy\\App\\appdata', 'C:\\Users\\kittuNnivvi\\AppDa ta\\Local\\Enthought\\Canopy\\App\\appdata\\canopy-1.5.5.3123.win-x86_64\\lib\\s ite-packages', 'C:\\Users\\kittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\App\\ appdata\\canopy-1.5.5.3123.win-x86_64\\lib\\site-packages\\win32', 'C:\\Users\\k ittuNnivvi\\AppData\\Local\\Enthought\\Canopy\\App\\appdata\\canopy-1.5.5.3123.w in-x86_64\\lib\\site-packages\\win32\\lib', 'C:\\Users\\kittuNnivvi\\AppData\\Lo cal\\Enthought\\Canopy\\App\\appdata\\canopy-1.5.5.3123.win-x86_64\\lib\\site-pa ckages\\Pythonwin'] >>> print sys.exec_prefix C:\Users\kittuNnivvi\AppData\Local\Enthought\Canopy\User >>> import os >>> print os.environ['PYTHONPATH'] Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Users\kittuNnivvi\AppData\Local\Enthought\Canopy\App\appdata\canopy-1 .5.5.3123.win-x86_64\lib\os.py", line 425, in __getitem__ return self.data[key.upper()] KeyError: 'PYTHONPATH' >>>

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