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import os, subprocess
def check_file_exists(path):
"""
Checks if a file exists or not.
"""
return os.path.isfile(path)
def check_dir_exists(path):
"""
Checks if a folder exists or not.
"""
return os.path.isdir(path)
def run_command(*args, **kwargs):
"""
Runs an os command using subprocess module.
"""
redirect_out = list(map(str.strip, " ".join(args).split(" > ")))
if len(redirect_out) > 1:
args, filepath = redirect_out[0].split(), redirect_out[-1]
kwargs.update(stdout=open(filepath, "w"))
return subprocess.call(args, **kwargs)
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