def loadCachedResponse(baseCurrency):
"""Returns the content of a cache file"""
cacheFile = Utility.createFileName(baseCurrency)
with open(cacheFile, 'rb') as file:
return pickle.load(file)
def checkIfFileExists(baseCurrency):
"""Checks if a cache file for a given base already exists"""
cacheFile = Utility.createFileName(baseCurrency)
return os.path.isfile(cacheFile)
def updateCache(baseCurrency, apiResponse):
"""Updates cache file"""
cacheFile = Utility.createFileName(baseCurrency)
apiResponse['date'] = Utility.currentDate()
with open(cacheFile, "wb") as file:
pickle.dump(apiResponse, file, pickle.HIGHEST_PROTOCOL)
