"""
Report environment info relevant to pylibftdi
example usage::
$ python3 -m pylibftdi.examples.info
pylibftdi version : 0.15.0
libftdi version : libftdi_version(major=1, minor=1, micro=0, version_str='1.1', snapshot_str='unknown')
libftdi library path : /usr/local/lib/libftdi1.dylib
libusb version : libusb_version(major=1, minor=0, micro=19, nano=10903, rc='', describe='http://libusb.info')
libusb library path : /usr/local/lib/libusb-1.0.dylib
Python version : 3.4.0
OS platform : Darwin-14.1.0-x86_64-i386-64bit
Copyright (c) 2015-2020 Ben Bass <benbass@codedstructure.net>
""" # noqa: E501
import platform
from collections import OrderedDict
import pylibftdi
[docs]def ftdi_info():
"""
Return (ordered) dictionary contianing pylibftdi environment info
Designed for display purposes only; keys and value types may vary.
"""
info = OrderedDict()
d = pylibftdi.Driver()
info["pylibftdi version"] = pylibftdi.__VERSION__
try:
info["libftdi version"] = d.libftdi_version()
info["libftdi library name"] = d._load_library("libftdi")._name
except pylibftdi.LibraryMissingError:
info["libftdi library"] = "Missing"
try:
info["libusb version"] = d.libusb_version()
info["libusb library name"] = d._load_library("libusb")._name
except pylibftdi.LibraryMissingError:
info["libusb library"] = "Missing"
info["Python version"] = platform.python_version()
info["OS platform"] = platform.platform()
return info
if __name__ == "__main__":
for key, value in ftdi_info().items():
print(f"{key:22}: {value}")