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27 lines
607 B
Python
27 lines
607 B
Python
import time
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import pip
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def install(package):
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pip.main(['install', package])
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def install_requirements(file):
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pip.main(['install', '-r', file, "--upgrade"])
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def check_dulwich():
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needwait = False
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for i in range(2):
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if needwait:
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time.sleep(3)
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needwait = False
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try:
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import dulwich
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return
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except ImportError:
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try:
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install('dulwich')
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except:
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needwait = True
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try:
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import dulwich
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except ImportError:
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raise ImportError("Unable to import dulwich") |