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2024-03-28 12:38:26 发布

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大家好,我正试着在苹果电脑python2.7中使用biopython。 我想我成功安装了Biopython,因为当我用 键入import Bio

输入from Bio.seq import seq时没有输出

这是个错误。你知道吗

from Bio.seq import seq
>>> import Bio
>>> from Bio.seq import seq
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named seq
>>> 

我认为我的道路是正确的,因为当我进入它的工作。你知道吗

有人知道可能的原因吗??你知道吗

我的道路是

gwagjunseong-ui-MacBook-Pro:~ warren$ echo $PATH
    /usr/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/ncbi/blast/bin

我安装了numpy并测试了它

但它会出错

gwagjunseong-ui-MacBook-Pro:~ warren$ python -c 'import numpy ; numpy.test();'
Running unit tests for numpy
NumPy version 1.10.1
NumPy relaxed strides checking option: True
NumPy is installed in /usr/local/lib/python2.7/site-packages/numpy
Python version 2.7.10 (default, Oct 17 2015, 23:05:16) [GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.72)]
nose version 1.3.7
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................S.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................K................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................K...SK.S.......S...................................................................................clang: warning: -Wl,-rpath=/var/folders/v5/r7mmsbgj5gx7dll0gh_dx9j80000gn/T/tmpQMBhw4/libbar.so: 'linker' input unused
...SS................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................S..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................S......................................................................................................................S.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................E
======================================================================
ERROR: test_scripts.test_f2py
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/usr/local/lib/python2.7/site-packages/numpy/testing/decorators.py", line 146, in skipper_func
    return f(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/numpy/tests/test_scripts.py", line 68, in test_f2py
    code, stdout, stderr = run_command([f2py_cmd, '-v'])
  File "/usr/local/lib/python2.7/site-packages/numpy/tests/test_scripts.py", line 48, in run_command
    proc = Popen(cmd, stdout=PIPE, stderr=PIPE)
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1335, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

有人知道原因吗?你知道吗

非常感谢!!!你知道吗


Tags: inpytestimportnumpybinlibpackages
1条回答
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1楼 · 发布于 2024-03-28 12:38:26

numpy安装没有问题。Python语言区分大小写:

from Bio.Seq import Seq

Seq是大写。你知道吗

>>> from Bio.Seq import Seq
>>> from Bio.Alphabet import generic_dna, generic_protein
>>> my_seq = Seq("AGTACACTGGT")
>>> my_seq
Seq('AGTACACTGGT', Alphabet())
>>> my_dna = Seq("AGTACACTGGT", generic_dna)
>>> my_dna
Seq('AGTACACTGGT', DNAAlphabet())
>>> my_protein = Seq("AGTACACTGGT", generic_protein)
>>> my_protein
Seq('AGTACACTGGT', ProteinAlphabet())

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