Module utils

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Utils module for StarCluster

Classes

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AttributeDict
Subclass of dict that allows read-only attribute-like access to dictionary key/values

Functions

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print_timing(func)
Decorator for printing execution time (in mins) of a function

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is_valid_device(dev)

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is_valid_partition(part)

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is_valid_bucket_name(bucket_name)
Check if bucket_name is a valid S3 bucket name (as defined by the AWS docs)

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validate_ip(ip_address)

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is_valid_image_name(image_name)
Check if image_name is a valid AWS image name (as defined by the AWS docs)

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make_one_liner(script)
Returns command to execute python script as a one-line python program

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is_url(url)

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is_iso_time(iso)

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iso_to_datetime_tuple(iso)

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datetime_tuple_to_iso(tup)

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Variables

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ipy_shell = <IPython.Shell.IPShellEmbed instance at 0x1dfd758>

__package__ = 'starcluster'

Function Details

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make_one_liner(script)

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Returns command to execute python script as a one-line python program

e.g. 

    import os
    script = '''
    import os
    print os.path.exists('hi')
    '''
    os.system(make_one_liner(script))

Will print out:

    <module 'os' from ...>
    False