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Update dependency check in __main__

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This commit is contained in:
Paulus Schoutsen 2015-04-30 22:44:24 -07:00
parent a752bc012c
commit 09f1983d40
1 changed files with 10 additions and 2 deletions
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12
homeassistant/__main__.py
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@ -7,6 +7,14 @@ import argparse
import importlib import importlib
# Home Assistant dependencies, mapped module -> package name
DEPENDENCIES = {
'requests': 'requests',
'yaml': 'pyyaml',
'pytz': 'pytz',
}
def validate_python(): def validate_python():
""" Validate we're running the right Python version. """ """ Validate we're running the right Python version. """
major, minor = sys.version_info[:2] major, minor = sys.version_info[:2]
@ -20,13 +28,13 @@ def validate_dependencies():
""" Validate all dependencies that HA uses. """ """ Validate all dependencies that HA uses. """
import_fail = False import_fail = False
for module in ['requests']: for module, name in DEPENDENCIES.items():
try: try:
importlib.import_module(module) importlib.import_module(module)
except ImportError: except ImportError:
import_fail = True import_fail = True
print( print(
'Fatal Error: Unable to find dependency {}'.format(module)) 'Fatal Error: Unable to find dependency {}'.format(name))
if import_fail: if import_fail:
print(("Install dependencies by running: " print(("Install dependencies by running: "