From 4ff8ce1cfb6d1758805866ba9991e6d4775bc1f9 Mon Sep 17 00:00:00 2001 From: NullConvergence Date: Thu, 31 Jan 2019 10:03:31 +0100 Subject: [PATCH 1/4] Gitignore --- .gitignore | 117 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 .gitignore diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..3ed9672 --- /dev/null +++ b/.gitignore @@ -0,0 +1,117 @@ +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +pip-wheel-metadata/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +.hypothesis/ +.pytest_cache/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +.python-version + +# celery beat schedule file +celerybeat-schedule + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + From 16cb30c206ef9575d716bfad44d0986fd0a89366 Mon Sep 17 00:00:00 2001 From: NullConvergence Date: Thu, 31 Jan 2019 10:04:30 +0100 Subject: [PATCH 2/4] Updated gitignore --- .gitignore | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/.gitignore b/.gitignore index 3ed9672..496de50 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,9 @@ +# vscode +.vscode/ + +# data +MNIST-data/ + # Byte-compiled / optimized / DLL files __pycache__/ *.py[cod] From ff2511f93f4b625edc372287a91a526c08160cb2 Mon Sep 17 00:00:00 2001 From: NullConvergence Date: Thu, 31 Jan 2019 10:04:40 +0100 Subject: [PATCH 3/4] Pyling --- .pylintrc | 407 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 407 insertions(+) create mode 100644 .pylintrc diff --git a/.pylintrc b/.pylintrc new file mode 100644 index 0000000..2a182c2 --- /dev/null +++ b/.pylintrc @@ -0,0 +1,407 @@ +[MASTER] + +# Specify a configuration file. +#rcfile= + +# Python code to execute, usually for sys.path manipulation such as +# pygtk.require(). +#init-hook= + +# Add files or directories to the blacklist. They should be base names, not +# paths. +ignore=CVS + +# Add files or directories matching the regex patterns to the blacklist. The +# regex matches against base names, not paths. +ignore-patterns= + +# Pickle collected data for later comparisons. +persistent=yes + +# List of plugins (as comma separated values of python modules names) to load, +# usually to register additional checkers. +load-plugins= + +# Use multiple processes to speed up Pylint. +jobs=1 + +# Allow loading of arbitrary C extensions. Extensions are imported into the +# active Python interpreter and may run arbitrary code. +unsafe-load-any-extension=no + +# A comma-separated list of package or module names from where C extensions may +# be loaded. Extensions are loading into the active Python interpreter and may +# run arbitrary code +extension-pkg-whitelist=numpy + +# Allow optimization of some AST trees. This will activate a peephole AST +# optimizer, which will apply various small optimizations. For instance, it can +# be used to obtain the result of joining multiple strings with the addition +# operator. Joining a lot of strings can lead to a maximum recursion error in +# Pylint and this flag can prevent that. It has one side effect, the resulting +# AST will be different than the one from reality. This option is deprecated +# and it will be removed in Pylint 2.0. +optimize-ast=no + + +[MESSAGES CONTROL] + +# Only show warnings with the listed confidence levels. Leave empty to show +# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED +confidence= + +# Enable the message, report, category or checker with the given id(s). You can +# either give multiple identifier separated by comma (,) or put this option +# multiple time (only on the command line, not in the configuration file where +# it should appear only once). See also the "--disable" option for examples. +#enable= + +# Disable the message, report, category or checker with the given id(s). You +# can either give multiple identifiers separated by comma (,) or put this +# option multiple times (only on the command line, not in the configuration +# file where it should appear only once).You can also use "--disable=all" to +# disable everything first and then reenable specific checks. For example, if +# you want to run only the similarities checker, you can use "--disable=all +# --enable=similarities". If you want to run only the classes checker, but have +# no Warning level messages displayed, use"--disable=all --enable=classes +# --disable=W" +disable=long-suffix,standarderror-builtin,indexing-exception,delslice-method,unichr-builtin,dict-view-method,parameter-unpacking,unicode-builtin,cmp-builtin,intern-builtin,round-builtin,backtick,nonzero-method,xrange-builtin,coerce-method,raw_input-builtin,old-division,filter-builtin-not-iterating,old-octal-literal,input-builtin,map-builtin-not-iterating,buffer-builtin,basestring-builtin,zip-builtin-not-iterating,using-cmp-argument,unpacking-in-except,old-raise-syntax,coerce-builtin,dict-iter-method,hex-method,range-builtin-not-iterating,useless-suppression,cmp-method,print-statement,reduce-builtin,file-builtin,long-builtin,getslice-method,execfile-builtin,no-absolute-import,metaclass-assignment,oct-method,reload-builtin,import-star-module-level,suppressed-message,apply-builtin,raising-string,next-method-called,setslice-method,old-ne-operator,arguments-differ,wildcard-import,locally-disabled + + +[REPORTS] + +# Set the output format. Available formats are text, parseable, colorized, msvs +# (visual studio) and html. You can also give a reporter class, eg +# mypackage.mymodule.MyReporterClass. +output-format=text + +# Put messages in a separate file for each module / package specified on the +# command line instead of printing them on stdout. Reports (if any) will be +# written in a file name "pylint_global.[txt|html]". This option is deprecated +# and it will be removed in Pylint 2.0. +files-output=no + +# Tells whether to display a full report or only the messages +reports=yes + +# Python expression which should return a note less than 10 (10 is the highest +# note). You have access to the variables errors warning, statement which +# respectively contain the number of errors / warnings messages and the total +# number of statements analyzed. This is used by the global evaluation report +# (RP0004). +evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10) + +# Template used to display messages. This is a python new-style format string +# used to format the message information. See doc for all details +#msg-template= + + +[BASIC] + +# Good variable names which should always be accepted, separated by a comma +good-names=i,j,k,ex,Run,_ + +# Bad variable names which should always be refused, separated by a comma +bad-names=foo,bar,baz,toto,tutu,tata + +# Colon-delimited sets of names that determine each other's naming style when +# the name regexes allow several styles. +name-group= + +# Include a hint for the correct naming format with invalid-name +include-naming-hint=no + +# List of decorators that produce properties, such as abc.abstractproperty. Add +# to this list to register other decorators that produce valid properties. +property-classes=abc.abstractproperty + +# Regular expression matching correct variable names +variable-rgx=[a-z_][a-z0-9_]{2,30}$ + +# Naming hint for variable names +variable-name-hint=[a-z_][a-z0-9_]{2,30}$ + +# Regular expression matching correct class attribute names +class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ + +# Naming hint for class attribute names +class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ + +# Regular expression matching correct argument names +argument-rgx=[a-z_][a-z0-9_]{2,30}$ + +# Naming hint for argument names +argument-name-hint=[a-z_][a-z0-9_]{2,30}$ + +# Regular expression matching correct module names +module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ + +# Naming hint for module names +module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ + +# Regular expression matching correct constant names +const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$ + +# Naming hint for constant names +const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$ + +# Regular expression matching correct inline iteration names +inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$ + +# Naming hint for inline iteration names +inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$ + +# Regular expression matching correct method names +method-rgx=[a-z_][a-z0-9_]{2,30}$ + +# Naming hint for method names +method-name-hint=[a-z_][a-z0-9_]{2,30}$ + +# Regular expression matching correct function names +function-rgx=[a-z_][a-z0-9_]{2,30}$ + +# Naming hint for function names +function-name-hint=[a-z_][a-z0-9_]{2,30}$ + +# Regular expression matching correct attribute names +attr-rgx=[a-z_][a-z0-9_]{2,30}$ + +# Naming hint for attribute names +attr-name-hint=[a-z_][a-z0-9_]{2,30}$ + +# Regular expression matching correct class names +class-rgx=[A-Z_][a-zA-Z0-9]+$ + +# Naming hint for class names +class-name-hint=[A-Z_][a-zA-Z0-9]+$ + +# Regular expression which should only match function or class names that do +# not require a docstring. +no-docstring-rgx=^test_ + +# Minimum line length for functions/classes that require docstrings, shorter +# ones are exempt. +docstring-min-length=-1 + + +[ELIF] + +# Maximum number of nested blocks for function / method body +max-nested-blocks=5 + + +[FORMAT] + +# Maximum number of characters on a single line. +max-line-length=80 + +# Regexp for a line that is allowed to be longer than the limit. +ignore-long-lines=^\s*(# )??$ + +# Allow the body of an if to be on the same line as the test if there is no +# else. +single-line-if-stmt=y + +# List of optional constructs for which whitespace checking is disabled. `dict- +# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}. +# `trailing-comma` allows a space between comma and closing bracket: (a, ). +# `empty-line` allows space-only lines. +no-space-check=trailing-comma,dict-separator + +# Maximum number of lines in a module +max-module-lines=1000 + +# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1 +# tab). +indent-string=' ' + +# Number of spaces of indent required inside a hanging or continued line. +indent-after-paren=4 + +# Expected format of line ending, e.g. empty (any line ending), LF or CRLF. +expected-line-ending-format= + + +[LOGGING] + +# Logging modules to check that the string format arguments are in logging +# function parameter format +logging-modules=logging + + +[MISCELLANEOUS] + +# List of note tags to take in consideration, separated by a comma. +notes=FIXME,XXX,TODO + + +[SIMILARITIES] + +# Minimum lines number of a similarity. +min-similarity-lines=10 + +# Ignore comments when computing similarities. +ignore-comments=yes + +# Ignore docstrings when computing similarities. +ignore-docstrings=yes + +# Ignore imports when computing similarities. +ignore-imports=no + + +[SPELLING] + +# Spelling dictionary name. Available dictionaries: none. To make it working +# install python-enchant package. +spelling-dict= + +# List of comma separated words that should not be checked. +spelling-ignore-words= + +# A path to a file that contains private dictionary; one word per line. +spelling-private-dict-file= + +# Tells whether to store unknown words to indicated private dictionary in +# --spelling-private-dict-file option instead of raising a message. +spelling-store-unknown-words=no + + +[TYPECHECK] + +# Tells whether missing members accessed in mixin class should be ignored. A +# mixin class is detected if its name ends with "mixin" (case insensitive). +ignore-mixin-members=yes + +# List of module names for which member attributes should not be checked +# (useful for modules/projects where namespaces are manipulated during runtime +# and thus existing member attributes cannot be deduced by static analysis. It +# supports qualified module names, as well as Unix pattern matching. +ignored-modules= + +# List of class names for which member attributes should not be checked (useful +# for classes with dynamically set attributes). This supports the use of +# qualified names. +ignored-classes=optparse.Values,thread._local,_thread._local,matplotlib.cm,tensorflow.python,tensorflow,tensorflow.train.Example,RunOptions + +# List of members which are set dynamically and missed by pylint inference +# system, and so shouldn't trigger E1101 when accessed. Python regular +# expressions are accepted. +generated-members=set_shape,np.float32 + +# List of decorators that produce context managers, such as +# contextlib.contextmanager. Add to this list to register other decorators that +# produce valid context managers. +contextmanager-decorators=contextlib.contextmanager + + +[VARIABLES] + +# Tells whether we should check for unused import in __init__ files. +init-import=no + +# A regular expression matching the name of dummy variables (i.e. expectedly +# not used). +dummy-variables-rgx=(_+[a-zA-Z0-9_]*?$)|dummy + +# List of additional names supposed to be defined in builtins. Remember that +# you should avoid to define new builtins when possible. +additional-builtins= + +# List of strings which can identify a callback function by name. A callback +# name must start or end with one of those strings. +callbacks=cb_,_cb + +# List of qualified module names which can have objects that can redefine +# builtins. +redefining-builtins-modules=six.moves,future.builtins + + +[CLASSES] + +# List of method names used to declare (i.e. assign) instance attributes. +defining-attr-methods=__init__,__new__,setUp + +# List of valid names for the first argument in a class method. +valid-classmethod-first-arg=cls + +# List of valid names for the first argument in a metaclass class method. +valid-metaclass-classmethod-first-arg=mcs + +# List of member names, which should be excluded from the protected access +# warning. +exclude-protected=_asdict,_fields,_replace,_source,_make + + +[DESIGN] + +# Maximum number of arguments for function / method +max-args=10 + +# Argument names that match this expression will be ignored. Default to name +# with leading underscore +ignored-argument-names=_.* + +# Maximum number of locals for function / method body +max-locals=30 + +# Maximum number of return / yield for function / method body +max-returns=6 + +# Maximum number of branch for function / method body +max-branches=12 + +# Maximum number of statements in function / method body +max-statements=100 + +# Maximum number of parents for a class (see R0901). +max-parents=7 + +# Maximum number of attributes for a class (see R0902). +max-attributes=10 + +# Minimum number of public methods for a class (see R0903). +min-public-methods=0 + +# Maximum number of public methods for a class (see R0904). +max-public-methods=20 + +# Maximum number of boolean expressions in a if statement +max-bool-expr=5 + + +[IMPORTS] + +# Deprecated modules which should not be used, separated by a comma +deprecated-modules=optparse + +# Create a graph of every (i.e. internal and external) dependencies in the +# given file (report RP0402 must not be disabled) +import-graph= + +# Create a graph of external dependencies in the given file (report RP0402 must +# not be disabled) +ext-import-graph= + +# Create a graph of internal dependencies in the given file (report RP0402 must +# not be disabled) +int-import-graph= + +# Force import order to recognize a module as part of the standard +# compatibility libraries. +known-standard-library= + +# Force import order to recognize a module as part of a third party library. +known-third-party=enchant + +# Analyse import fallback blocks. This can be used to support both Python 2 and +# 3 compatible code, which means that the block might have code that exists +# only in one or another interpreter, leading to false positives when analysed. +analyse-fallback-blocks=no + + +[EXCEPTIONS] + +# Exceptions that will emit a warning when being caught. Defaults to +# "Exception" +overgeneral-exceptions=Exception From 53d084f5319df06a011902d5a4bdffc42a164dd2 Mon Sep 17 00:00:00 2001 From: NullConvergence Date: Thu, 31 Jan 2019 10:11:58 +0100 Subject: [PATCH 4/4] Solved issue 22 and added a log after each epoch --- meta.py | 15 +++++++-------- train.py | 6 ++++-- 2 files changed, 11 insertions(+), 10 deletions(-) diff --git a/meta.py b/meta.py index c4f2880..ccb5ff7 100644 --- a/meta.py +++ b/meta.py @@ -80,6 +80,7 @@ def _nested_variable(init, name=None, trainable=False): def _wrap_variable_creation(func, custom_getter): """Provides a custom getter for all variable creations.""" original_get_variable = tf.get_variable + def custom_get_variable(*args, **kwargs): if hasattr(kwargs, "custom_getter"): raise AttributeError("Custom getters are not supported for optimizee " @@ -300,10 +301,8 @@ def meta_loss(self, for i, (subset, key) in enumerate(zip(subsets, net_keys)): net = nets[key] with tf.name_scope("state_{}".format(i)): - state.append(_nested_variable( - [net.initial_state_for_inputs(x[j], dtype=tf.float32) - for j in subset], - name="state", trainable=False)) + state.append([net.initial_state_for_inputs( + x[j], dtype=tf.float32) for j in subset]) def update(net, fx, x, state): """Parameter and RNN state update.""" @@ -318,7 +317,8 @@ def update(net, fx, x, state): gradients = [tf.stop_gradient(g) for g in gradients] with tf.name_scope("deltas"): - deltas, state_next = zip(*[net(g, s) for g, s in zip(gradients, state)]) + deltas, state_next = zip(*[net(g, s) + for g, s in zip(gradients, state)]) state_next = list(state_next) return deltas, state_next @@ -365,8 +365,7 @@ def time_step(t, fx_array, x, state): # Reset the state; should be called at the beginning of an epoch. with tf.name_scope("reset"): - variables = (nest.flatten(state) + - x + constants) + variables = (nest.flatten(_nested_variable(state)) + x + constants) # Empty array as part of the reset process. reset = [tf.variables_initializer(variables), fx_array.close()] @@ -374,7 +373,7 @@ def time_step(t, fx_array, x, state): # during an epoch. with tf.name_scope("update"): update = (nest.flatten(_nested_assign(x, x_final)) + - nest.flatten(_nested_assign(state, s_final))) + nest.flatten(_nested_assign(_nested_variable(state), s_final))) # Log internal variables. for k, net in nets.items(): diff --git a/train.py b/train.py index 95bf9bb..b45ef13 100644 --- a/train.py +++ b/train.py @@ -39,7 +39,7 @@ flags.DEFINE_integer("evaluation_period", 1000, "Evaluation period.") flags.DEFINE_integer("evaluation_epochs", 20, "Number of evaluation epochs.") -flags.DEFINE_string("problem", "simple", "Type of problem.") +flags.DEFINE_string("problem", "mnist", "Type of problem.") flags.DEFINE_integer("num_steps", 100, "Number of optimization steps per epoch.") flags.DEFINE_integer("unroll_length", 20, "Meta-optimizer unroll length.") @@ -53,7 +53,8 @@ def main(_): if FLAGS.save_path is not None: if os.path.exists(FLAGS.save_path): - raise ValueError("Folder {} already exists".format(FLAGS.save_path)) + raise ValueError( + "Folder {} already exists".format(FLAGS.save_path)) else: os.mkdir(FLAGS.save_path) @@ -80,6 +81,7 @@ def main(_): # Training. time, cost = util.run_epoch(sess, cost_op, [update, step], reset, num_unrolls) + print('Epoch {}, Time {} \t Cost {}'.format(e, time, cost)) total_time += time total_cost += cost