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import time
import pip
from pip._internal import main as pipmain
from common.log import _reset_logger, logger
def install(package):
pipmain(["install", package])
def install_requirements(file):
pipmain(["install", "-r", file, "--upgrade"])
_reset_logger(logger)
def check_dulwich():
needwait = False
for i in range(2):
if needwait:
time.sleep(3)
needwait = False
try:
import dulwich
return
except ImportError:
try:
install("dulwich")
except:
needwait = True
try:
import dulwich
except ImportError:
raise ImportError("Unable to import dulwich")
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