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test/py: use " for docstrings

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Python's coding style docs indicate to use " not ' for docstrings.

test/py has other violations of the coding style docs, since the docs
specify a stranger style than I would expect, but nobody has complained
about those yet:-)

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stephen Warren 2016-01-26 13:41:30 -07:00 • committed by Simon Glass
parent 56382a81f3
commit e8debf394f
19 changed files with 245 additions and 245 deletions
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36
test/py/u_boot_utils.py
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@ -11,21 +11,21 @@ import sys
import time
def md5sum_data(data):
'''Calculate the MD5 hash of some data.
"""Calculate the MD5 hash of some data.
Args:
data: The data to hash.
Returns:
The hash of the data, as a binary string.
'''
"""
h = hashlib.md5()
h.update(data)
return h.digest()
def md5sum_file(fn, max_length=None):
'''Calculate the MD5 hash of the contents of a file.
"""Calculate the MD5 hash of the contents of a file.
Args:
fn: The filename of the file to hash.
@ -35,7 +35,7 @@ def md5sum_file(fn, max_length=None):
Returns:
The hash of the file content, as a binary string.
'''
"""
with open(fn, 'rb') as fh:
if max_length:
@ -46,11 +46,11 @@ def md5sum_file(fn, max_length=None):
return md5sum_data(data)
class PersistentRandomFile(object):
'''Generate and store information about a persistent file containing
random data.'''
"""Generate and store information about a persistent file containing
random data."""
def __init__(self, u_boot_console, fn, size):
'''Create or process the persistent file.
"""Create or process the persistent file.
If the file does not exist, it is generated.
@ -66,7 +66,7 @@ class PersistentRandomFile(object):
Returns:
Nothing.
'''
"""
self.fn = fn
@ -85,7 +85,7 @@ class PersistentRandomFile(object):
self.content_hash = md5sum_data(data)
def attempt_to_open_file(fn):
'''Attempt to open a file, without throwing exceptions.
"""Attempt to open a file, without throwing exceptions.
Any errors (exceptions) that occur during the attempt to open the file
are ignored. This is useful in order to test whether a file (in
@ -98,7 +98,7 @@ def attempt_to_open_file(fn):
Returns:
An open file handle to the file, or None if the file could not be
opened.
'''
"""
try:
return open(fn, 'rb')
@ -106,7 +106,7 @@ def attempt_to_open_file(fn):
return None
def wait_until_open_succeeds(fn):
'''Poll until a file can be opened, or a timeout occurs.
"""Poll until a file can be opened, or a timeout occurs.
Continually attempt to open a file, and return when this succeeds, or
raise an exception after a timeout.
@ -116,7 +116,7 @@ def wait_until_open_succeeds(fn):
Returns:
An open file handle to the file.
'''
"""
for i in xrange(100):
fh = attempt_to_open_file(fn)
@ -126,7 +126,7 @@ def wait_until_open_succeeds(fn):
raise Exception('File could not be opened')
def wait_until_file_open_fails(fn, ignore_errors):
'''Poll until a file cannot be opened, or a timeout occurs.
"""Poll until a file cannot be opened, or a timeout occurs.
Continually attempt to open a file, and return when this fails, or
raise an exception after a timeout.
@ -139,7 +139,7 @@ def wait_until_file_open_fails(fn, ignore_errors):
Returns:
Nothing.
'''
"""
for i in xrange(100):
fh = attempt_to_open_file(fn)
@ -152,7 +152,7 @@ def wait_until_file_open_fails(fn, ignore_errors):
raise Exception('File can still be opened')
def run_and_log(u_boot_console, cmd, ignore_errors=False):
'''Run a command and log its output.
"""Run a command and log its output.
Args:
u_boot_console: A console connection to U-Boot.
@ -164,7 +164,7 @@ def run_and_log(u_boot_console, cmd, ignore_errors=False):
Returns:
Nothing.
'''
"""
runner = u_boot_console.log.get_runner(cmd[0], sys.stdout)
runner.run(cmd, ignore_errors=ignore_errors)
@ -172,7 +172,7 @@ def run_and_log(u_boot_console, cmd, ignore_errors=False):
ram_base = None
def find_ram_base(u_boot_console):
'''Find the running U-Boot's RAM location.
"""Find the running U-Boot's RAM location.
Probe the running U-Boot to determine the address of the first bank
of RAM. This is useful for tests that test reading/writing RAM, or
@ -186,7 +186,7 @@ def find_ram_base(u_boot_console):
Returns:
The address of U-Boot's first RAM bank, as an integer.
'''
"""
global ram_base
if u_boot_console.config.buildconfig.get('config_cmd_bdi', 'n') != 'y':