以下是我的工作，paypal-python git repo是https://github.com/duointeractive/paypal-python
创建虚拟环境 pip安装paypal pip安装鼻子
在site-packages / paypal目录中，将tests目录复制到其中。
cp api_details_blank.py api_details.py
填写我的api_user_name，密码，签名和客户的信用帐户信息
nosetests tests /
在这之后，我得到的只是
...EEE.E...
======================================================================
ERROR: test_abbreviated_sale (paypal.tests.test_direct_payment.TestDirectPayment)
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Traceback (most recent call last):
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/tests/test_direct_payment.py", line 51, in test_abbreviated_sale
sale = interface.do_direct_payment(**self.credit_card)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 270, in do_direct_payment
return self._call('DoDirectPayment', **kwargs)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 125, in _call
raise PayPalAPIResponseError(response)
PayPalAPIResponseError: None (Error Code: -1)
ERROR: test_authorize_and_delayed_capture (paypal.tests.test_direct_payment.TestDirectPayment)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/tests/test_direct_payment.py", line 61, in test_authorize_and_delayed_capture
auth = interface.do_direct_payment('Authorization', **self.credit_card)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 270, in do_direct_payment
return self._call('DoDirectPayment', **kwargs)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 125, in _call
raise PayPalAPIResponseError(response)
PayPalAPIResponseError: None (Error Code: -1)
======================================================================
ERROR: test_authorize_and_void (paypal.tests.test_direct_payment.TestDirectPayment)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/tests/test_direct_payment.py", line 74, in test_authorize_and_void
auth = interface.do_direct_payment('Authorization', **self.credit_card)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 270, in do_direct_payment
return self._call('DoDirectPayment', **kwargs)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 125, in _call
raise PayPalAPIResponseError(response)
PayPalAPIResponseError: None (Error Code: -1)
======================================================================
ERROR: test_sale (paypal.tests.test_direct_payment.TestDirectPayment)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/tests/test_direct_payment.py", line 30, in test_sale
sale = interface.do_direct_payment('Sale', **self.credit_card)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 270, in do_direct_payment
return self._call('DoDirectPayment', **kwargs)
File "/Users/binleixue/Envs/tradeplatform/lib/python2.7/site-packages/paypal/interface.py", line 125, in _call
raise PayPalAPIResponseError(response)
PayPalAPIResponseError: None (Error Code: -1)
----------------------------------------------------------------------
Ran 11 tests in 23.885s
FAILED (errors=4)
有人知道如何处理吗？