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reading pg_dump file occurs at open the file

I'm using the pgdumplib lib. Unfortunately there is an error, when I'm trying to open the file. The file is in the same folder as the python script. I'm using Python 3.7
Code:
import pgdumplib
dump = pgdumplib.load('test.dump')
print('Database: {}'.format(dump.toc.dbname))
print('Archive Timestamp: {}'.format(dump.toc.timestamp))
print('Server Version: {}'.format(dump.toc.server_version))
print('Dump Version: {}'.format(dump.toc.dump_version))
for line in dump.table_data('public', 'pgbench_accounts'):
print(line)
Error:
Traceback (most recent call last):
File "C:/Users/user/data/test.py", line 3, in <module>
dump = pgdumplib.load('test.dump')
File "C:\Users\user\venv\data\lib\site-packages\pgdumplib\__init__.py", line 24, in load
return dump.Dump(converter=converter).load(filepath)
File "C:\Users\user\venv\data\lib\site-packages\pgdumplib\dump.py", line 228, in load
raise ValueError('Path {!r} does not exist'.format(path))
ValueError: Path 'test.dump' does not exist

If you are running your code from C:/Users/user/700Joach/project/ and you have the following line in your script:
dump = pgdumplib.load('test.dump')
Then, python would look for the following path to open test.dump:
C:/Users/user/700Joach/project/test.dump
Namely, this part: load('test.dump') internally is forging a relative path to test.dump.
You can do several things to resolve the issue. Either move test.dump to the directory from which you are executing your code. Or, provide an absolute path to your test.dump as follows:
dump = pgdumplib.load('C:/Users/user/700Joach/project/test.dump')

FMUException: Failed to setup the experiment

I have a fmu which is created in GT-Suite and am trying to work with it in python.
I have followed jmodelica tutorials
from pyfmi import load_fmu
model = load_fmu('myFMU.fmu')
res = model.simulate(final_time=10)
My fmu gets loaded but when I try to run model.simulate step it throws an error
Traceback (most recent call last):
File "<ipython-input-3-4812da4bb52b>", line 1, in <module>
res = model.simulate(final_time=10)
File "src\pyfmi\fmi.pyx", line 6981, in pyfmi.fmi.FMUModelCS2.simulate
File "src\pyfmi\fmi.pyx", line 304, in pyfmi.fmi.ModelBase._exec_simulate_algorithm
File "src\pyfmi\fmi.pyx", line 298, in pyfmi.fmi.ModelBase._exec_simulate_algorithm
File "C:\Users\chinn\Anaconda3\envs\test_env\lib\site-packages\pyfmi\fmi_algorithm_drivers.py", line 761, in __init__
self.model.setup_experiment(start_time=start_time, stop_time_defined=self.options["stop_time_defined"], stop_time=final_time)
File "src\pyfmi\fmi.pyx", line 4292, in pyfmi.fmi.FMUModelBase2.setup_experiment
FMUException: Failed to setup the experiment.
I have tried running it in multiple environments in my pc but am getting the same error. Googled a lot but couldn't find anything. Can some one help me with resolving this issue?

The fmu is probably not exported with the correct license setting.

Creating a track object with track_from_file method in pyechonest

I am new to python. I am trying to use track_from_file method in pyechonest to create a track object. This is the code I wrote:
from pyechonest import config
from pyechonest.track import track_from_file
config.ECHO_NEST_API_KEY = "KRZG4XOVUQRKI45DP"
f = open("ShayneWard-NoPromises.mp3")
t = track_from_file(f, 'mp3')
But this is not working. I got an EchoNestIOError. This is the full error Traceback that i got.
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "build/bdist.linux-x86_64/egg/pyechonest/track.py", line 243, in track_from_file
File "build/bdist.linux-x86_64/egg/pyechonest/track.py", line 331, in track_from_md5
File "build/bdist.linux-x86_64/egg/pyechonest/track.py", line 209, in _profile
File "build/bdist.linux-x86_64/egg/pyechonest/util.py", line 257, in callm pyechonest.util.
EchoNestIOError: Echo Nest Unknown Error
Can anyone tell me what have I done wrong?

I finally figured it out. It seems that the upload does not take place through the proxy server of my university network which uses NAT.

AttributeError: 'Response' object has no attribute '_dom'

I'm testing ebaysdk Python library that lets you connect to ebay. Now I'm trying examples from: https://github.com/timotheus/ebaysdk-python/
So far I got stuck at this example:
from ebaysdk.shopping import Connection as Shopping
shopping = Shopping(domain="svcs.sandbox.ebay.com", config_file="ebay.yaml")
response = shopping.execute('FindPopularItems',
{'QueryKeywords': 'Python'})
print response.disct()
When I run it. It gives me this error:
Traceback (most recent call last):
File "ebay-test.py", line 13, in <module>
{'QueryKeywords': 'Python'})
File "/usr/local/lib/python2.7/dist-packages/ebaysdk-2.1.0-py2.7.egg/ebaysdk/connection.py", line 123, in execute
self.error_check()
File "/usr/local/lib/python2.7/dist-packages/ebaysdk-2.1.0-py2.7.egg/ebaysdk/connection.py", line 193, in error_check
estr = self.error()
File "/usr/local/lib/python2.7/dist-packages/ebaysdk-2.1.0-py2.7.egg/ebaysdk/connection.py", line 305, in error
error_array.extend(self._get_resp_body_errors())
File "/usr/local/lib/python2.7/dist-packages/ebaysdk-2.1.0-py2.7.egg/ebaysdk/shopping/__init__.py", line 188, in _get_resp_body_errors
dom = self.response.dom()
File "/usr/local/lib/python2.7/dist-packages/ebaysdk-2.1.0-py2.7.egg/ebaysdk/response.py", line 229, in dom
return self._dom
File "/usr/local/lib/python2.7/dist-packages/ebaysdk-2.1.0-py2.7.egg/ebaysdk/response.py", line 216, in __getattr__
return getattr(self._obj, name)
AttributeError: 'Response' object has no attribute '_dom'
Am I missing something here or it could be some kind of bug in library?

Do you have a config file? I had a lot of problems getting started with this SDK. To get the yaml config file to work, I had to specify the directory that it was in. So in your example, it would be:
shopping = Shopping(domain="svcs.sandbox.ebay.com", config_file=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ebay.yaml'))
You should also be able to specify debug=true in your Shopping() declaration as in Shopping(debug=True).
Make sure if you have not, to specify your APP_ID and other necessary values in the config file.

You have the wrong domain, it should be open.api.sandbox.ebay.com. See this page on the ebaysdk github.

lightblue Python module not working on mac

I'm trying to connect to wiimote via Python on mac osx 10.7.2.
For that I'm trying to use lightblue. When running: import lightblue Python gives me this error.
>>> import lightblue
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lightblue/__init__.py", line 160, in <module>
from _lightblue import *
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lightblue/_lightblue.py", line 27, in <module>
import _IOBluetooth
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lightblue/_IOBluetooth.py", line 47, in <module>
globals=globals())
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC/objc/_bridgesupport.py", line 142, in initFrameworkWrapper
_parseBridgeSupport(data, globals, frameworkName)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC/objc/_bridgesupport.py", line 42, in _parseBridgeSupport
objc.parseBridgeSupport(data, globals, frameworkName, *args, **kwds)
ValueError: cftype for 'IOBluetoothDeviceInquiryRef' must include gettypeid_func, tollfree or both
I found one with a similar problem here: http://python.6.n6.nabble.com/Python-bridgesupport-issue-on-Lion-td2161049.html#a32196961 but the answer doesn't help me much, since it seems to me that it is already using lightblue's files. Any suggestions?

Seems like a bug with Apple's gen_bridge_metadata script. You can make the error go away by editing the generated file by hand.
Open up /System/Library/Frameworks/IOBluetooth.framework/Versions/Current/Resources/BridgeSupport/IOBluetooth.bridgesupport and delete the lines that start with <cftype.