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dronecrew / px4tools

PX4 flight analysis tools.
BSD 3-Clause "New" or "Revised" License
84 stars 48 forks source link

example test error #35

Open jasonjee opened 6 years ago

jasonjee commented 6 years ago

hi, i got a error when i ran "Log based System Identification and Control Design" in Cell 1. Well, how can i fix the error? Need help, thx~

KeyError Traceback (most recent call last)

in () 1 get_ipython().run_line_magic('load_ext', 'autoreload') 2 get_ipython().run_line_magic('autoreload', '2c') ----> 3 import px4tools 4 import px4tools.logsysid 5 import pandas ~/miniconda3/lib/python3.6/site-packages/px4tools/__init__.py in () 2 3 try: ----> 4 from .mapping import * 5 except ImportError as ex: 6 print(ex) ~/miniconda3/lib/python3.6/site-packages/px4tools/mapping.py in () 6 7 from __future__ import print_function ----> 8 from mpl_toolkits.basemap import Basemap 9 import pandas 10 ~/miniconda3/lib/python3.6/site-packages/mpl_toolkits/basemap/__init__.py in () 144 145 # create dictionary that maps epsg codes to Basemap kwargs. --> 146 pyproj_datadir = os.environ['PROJ_LIB'] 147 epsgf = open(os.path.join(pyproj_datadir,'epsg')) 148 epsg_dict={} ~/miniconda3/lib/python3.6/os.py in __getitem__(self, key) 667 except KeyError: 668 # raise KeyError with the original key value --> 669 raise KeyError(key) from None 670 return self.decodevalue(value) 671 KeyError: 'PROJ_LIB'