And lint

projects/anosql-migrations/src/python/anosql_migrations.py

@@ -1,13 +1,13 @@
 """Quick and dirty migrations for AnoSQL."""
 
-import logging
 from datetime import datetime
 from hashlib import sha256
+import logging
 import re
 import typing as t
 
 import anosql
-from anosql.core import Queries, from_str
+from anosql.core import from_str, Queries
 
 
 log = logging.getLogger(__name__)
@@ -103,7 +103,7 @@ def create_tables(queries: Queries, conn) -> None:
     # Insert the bootstrap 'fixup' record
     execute_migration(queries, conn,
                       MigrationDescriptor(
-                          name='anosql_migrations_create_table',
+                          name="anosql_migrations_create_table",
                           sha256sum=sha256(queries.anosql_migrations_create_table.sql.encode("utf-8")).hexdigest()))
 
 

projects/anosql-migrations/test/python/test_migrations.py

@@ -7,6 +7,7 @@ from anosql.core import Queries
 import anosql_migrations
 import pytest
 
+
 _SQL = """\
 -- name: migration_0000_create_kv
 CREATE TABLE kv (`id` INT, `key` TEXT, `value` TEXT);
@@ -49,9 +50,9 @@ def test_queries(queries):
     """Assert that we can construct a queries instance with migrations features."""
 
     assert isinstance(queries, Queries)
-    assert hasattr(queries, 'anosql_migrations_create_table')
-    assert hasattr(queries, 'anosql_migrations_list')
-    assert hasattr(queries, 'anosql_migrations_create')
+    assert hasattr(queries, "anosql_migrations_create_table")
+    assert hasattr(queries, "anosql_migrations_list")
+    assert hasattr(queries, "anosql_migrations_create")
 
 
 def test_migrations_create_table(conn, queries):

projects/anosql/doc/conf.py

@@ -21,6 +21,7 @@
 # sys.path.insert(0, os.path.abspath('.'))
 import pkg_resources
 
+
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -33,32 +34,32 @@ import pkg_resources
 extensions = ["sphinx.ext.autodoc", "sphinx.ext.napoleon"]
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 #
 # source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The encoding of source files.
 #
 # source_encoding = 'utf-8-sig'
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'anosql'
-copyright = u'2014-2017, Honza Pokorny'
-author = u'Honza Pokorny'
+project = u"anosql"
+copyright = u"2014-2017, Honza Pokorny"
+author = u"Honza Pokorny"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = pkg_resources.get_distribution('anosql').version
+version = pkg_resources.get_distribution("anosql").version
 # The full version, including alpha/beta/rc tags.
 release = version
 
@@ -81,7 +82,7 @@ language = None
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
@@ -103,7 +104,7 @@ exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 # show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # A list of ignored prefixes for module index sorting.
 # modindex_common_prefix = []
@@ -120,7 +121,7 @@ todo_include_todos = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = "alabaster"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -234,7 +235,7 @@ html_static_path = []
 # html_search_scorer = 'scorer.js'
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'anosqldoc'
+htmlhelp_basename = "anosqldoc"
 
 # -- Options for LaTeX output ---------------------------------------------
 
@@ -260,8 +261,8 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'anosql.tex', u'anosql Documentation',
-     u'Honza Pokorny', 'manual'),
+    (master_doc, "anosql.tex", u"anosql Documentation",
+     u"Honza Pokorny", "manual"),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -302,7 +303,7 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'anosql', u'anosql Documentation',
+    (master_doc, "anosql", u"anosql Documentation",
      [author], 1)
 ]
 
@@ -317,9 +318,9 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'anosql', u'anosql Documentation',
-     author, 'anosql', 'One line description of project.',
-     'Miscellaneous'),
+    (master_doc, "anosql", u"anosql Documentation",
+     author, "anosql", "One line description of project.",
+     "Miscellaneous"),
 ]
 
 # Documents to append as an appendix to all manuals.

projects/anosql/src/python/anosql/__init__.py

@@ -1,4 +1,5 @@
 from .core import from_path, from_str, SQLOperationType
 from .exceptions import SQLLoadException, SQLParseException
 
+
 __all__ = ["from_path", "from_str", "SQLOperationType", "SQLLoadException", "SQLParseException"]

projects/anosql/src/python/anosql/adapters/psycopg2.py

@@ -5,15 +5,15 @@ from ..patterns import var_pattern
 
 def replacer(match):
     gd = match.groupdict()
-    if gd['dblquote'] is not None:
-        return gd['dblquote']
-    elif gd['quote'] is not None:
+    if gd["dblquote"] is not None:
+        return gd["dblquote"]
+    elif gd["quote"] is not None:
         return gd["quote"]
     else:
-        return '{lead}%({var_name})s{trail}'.format(
-            lead=gd['lead'],
-            var_name=gd['var_name'],
-            trail=gd['trail'],
+        return "{lead}%({var_name})s{trail}".format(
+            lead=gd["lead"],
+            var_name=gd["var_name"],
+            trail=gd["trail"],
         )
 
 

projects/anosql/src/python/anosql/adapters/sqlite3.py

@@ -6,6 +6,7 @@ from contextlib import contextmanager
 import logging
 import sqlite3
 
+
 log = logging.getLogger(__name__)
 
 
@@ -29,7 +30,7 @@ class SQLite3DriverAdapter(object):
     @staticmethod
     def select(conn, _query_name, sql, parameters):
         cur = conn.cursor()
-        log.debug({'sql': sql, 'parameters': parameters})
+        log.debug({"sql": sql, "parameters": parameters})
         cur.execute(sql, parameters)
         results = cur.fetchall()
         cur.close()
@@ -39,7 +40,7 @@ class SQLite3DriverAdapter(object):
     @contextmanager
     def select_cursor(conn: sqlite3.Connection, _query_name, sql, parameters):
         cur = conn.cursor()
-        log.debug({'sql': sql, 'parameters': parameters})
+        log.debug({"sql": sql, "parameters": parameters})
         cur.execute(sql, parameters)
         try:
             yield cur
@@ -48,18 +49,18 @@ class SQLite3DriverAdapter(object):
 
     @staticmethod
     def insert_update_delete(conn: sqlite3.Connection, _query_name, sql, parameters):
-        log.debug({'sql': sql, 'parameters': parameters})
+        log.debug({"sql": sql, "parameters": parameters})
         conn.execute(sql, parameters)
 
     @staticmethod
     def insert_update_delete_many(conn: sqlite3.Connection, _query_name, sql, parameters):
-        log.debug({'sql': sql, 'parameters': parameters})
+        log.debug({"sql": sql, "parameters": parameters})
         conn.executemany(sql, parameters)
 
     @staticmethod
     def insert_returning(conn: sqlite3.Connection, _query_name, sql, parameters):
         cur = conn.cursor()
-        log.debug({'sql': sql, 'parameters': parameters})
+        log.debug({"sql": sql, "parameters": parameters})
         cur.execute(sql, parameters)
 
         if "returning" not in sql.lower():
@@ -75,5 +76,5 @@ class SQLite3DriverAdapter(object):
 
     @staticmethod
     def execute_script(conn: sqlite3.Connection, sql):
-        log.debug({'sql': sql, 'parameters': None})
+        log.debug({"sql": sql, "parameters": None})
         conn.executescript(sql)

projects/anosql/src/python/anosql/core.py

@@ -4,10 +4,10 @@ from .adapters.psycopg2 import PsycoPG2Adapter
 from .adapters.sqlite3 import SQLite3DriverAdapter
 from .exceptions import SQLLoadException, SQLParseException
 from .patterns import (
-    query_name_definition_pattern,
-    empty_pattern,
-    doc_comment_pattern,
-    valid_query_name_pattern,
+  doc_comment_pattern,
+  empty_pattern,
+  query_name_definition_pattern,
+  valid_query_name_pattern
 )
 
 
@@ -340,7 +340,7 @@ def from_path(sql_path, driver_name):
 
     """
     if not os.path.exists(sql_path):
-        raise SQLLoadException('File does not exist: {}.'.format(sql_path), sql_path)
+        raise SQLLoadException("File does not exist: {}.".format(sql_path), sql_path)
 
     driver_adapter = get_driver_adapter(driver_name)
 
@@ -350,6 +350,6 @@ def from_path(sql_path, driver_name):
         return Queries(load_queries_from_file(sql_path, driver_adapter))
     else:
         raise SQLLoadException(
-            'The sql_path must be a directory or file, got {}'.format(sql_path),
+            "The sql_path must be a directory or file, got {}".format(sql_path),
             sql_path
         )

projects/anosql/src/python/anosql/patterns.py

@@ -1,5 +1,6 @@
 import re
 
+
 query_name_definition_pattern = re.compile(r"--\s*name\s*:\s*")
 """
 Pattern: Identifies name definition comments.

projects/anosql/test/python/conftest.py

@@ -4,6 +4,7 @@ import sqlite3
 
 import pytest
 
+
 BLOGDB_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), "blogdb")
 USERS_DATA_PATH = os.path.join(BLOGDB_PATH, "data", "users_data.csv")
 BLOGS_DATA_PATH = os.path.join(BLOGDB_PATH, "data", "blogs_data.csv")

projects/anosql/test/python/test_psycopg2.py

@@ -1,5 +1,5 @@
-import os
 from datetime import date
+import os
 
 import anosql
 import psycopg2

projects/anosql/test/python/test_simple.py

@@ -1,12 +1,11 @@
-import pytest
-
 import anosql
+import pytest
 
 
 @pytest.fixture
 def sqlite(request):
     import sqlite3
-    sqlconnection = sqlite3.connect(':memory:')
+    sqlconnection = sqlite3.connect(":memory:")
 
     def fin():
         "teardown"
@@ -80,7 +79,7 @@ def test_one_row(sqlite):
                      "-- name: two-rows?\n"
                      "SELECT 1 UNION SELECT 2;\n")
     q = anosql.from_str(_test_one_row, "sqlite3")
-    assert q.one_row(sqlite) == (1, 'hello')
+    assert q.one_row(sqlite) == (1, "hello")
     assert q.two_rows(sqlite) is None
 
 

projects/anosql/test/python/test_sqlite3.py

@@ -3,6 +3,7 @@ import os
 import anosql
 import pytest
 
+
 def dict_factory(cursor, row):
     d = {}
     for idx, col in enumerate(cursor.description):

projects/jobq/benchmark.py

@@ -3,21 +3,20 @@ Benchmarking the jobq.
 """
 
 from contextlib import contextmanager
-from time import perf_counter_ns
-from abc import abstractclassmethod
-import os
-from random import randint, choice
-import string
-from statistics import mean, median, stdev
-import tempfile
-import logging
 import json
+import logging
+import os
+from random import choice, randint
+from statistics import mean, median, stdev
+import string
+import tempfile
+from time import perf_counter_ns
 
 from jobq import JobQueue
 
 
 def randstr(len):
-    return ''.join(choice(string.ascii_uppercase + string.digits) for _ in range(len))
+    return "".join(choice(string.ascii_uppercase + string.digits) for _ in range(len))
 
 
 class Timing(object):
@@ -44,10 +43,10 @@ def timer(val: float) -> str:
     """Given a time in NS, convert it to integral NS/MS/S such that the non-decimal part is integral."""
 
     for factor, unit in [
-            (1e9, 's'),
-            (1e6, 'ms'),
-            (1e3, 'us'),
-            (1, 'ns'),
+            (1e9, "s"),
+            (1e6, "ms"),
+            (1e3, "us"),
+            (1, "ns"),
     ]:
         scaled_val = val / factor
         if 1e4 > scaled_val > 1.0:

projects/jobq/src/python/jobq/__init__.py

@@ -2,13 +2,11 @@
 A job queue library teetering atop sqlite3.
 """
 
-import logging
-import os
-import sys
-import sqlite3
-import json
-from typing import NamedTuple, Optional as Maybe
 from datetime import datetime
+import json
+import logging
+import sqlite3
+from typing import NamedTuple, Optional as Maybe
 
 import anosql
 from anosql_migrations import run_migrations, with_migrations

projects/jobq/test/python/test_jobq.py

@@ -8,6 +8,7 @@ from time import sleep
 from jobq import Job, JobQueue
 import pytest
 
+
 logging.getLogger().setLevel(logging.DEBUG)
 
 
@@ -49,7 +50,7 @@ def test_poll(db):
     sleep(1) # And a side-effect for the third one
     j3 = db.create("payload 3")
 
-    j = db.poll('true', ["assigned"])
+    j = db.poll("true", ["assigned"])
 
     assert isinstance(j, Job)
     assert j.id == j1.id, "j1 is the oldest in the system and should poll first."
@@ -60,7 +61,7 @@ def test_poll_not_found(db):
     """Test that poll can return nothing."""
 
     j1 = db.create("payload 1")
-    j = db.poll('false', ["assigned"])
+    j = db.poll("false", ["assigned"])
     assert j is None
 
 

projects/jobqd/src/python/jobqd/__main__.py

@@ -3,16 +3,11 @@ A job queue over HTTP.
 """
 
 import argparse
-from functools import wraps
-import json
 import logging
 import os
-import sys
-import sqlite3
-
-from jobq import Job, JobQueue
 
 from flask import abort, current_app, Flask, jsonify, request
+from jobq import Job, JobQueue
 
 
 log = logging.getLogger(__name__)

projects/lilith/setup.py

@@ -1,5 +1,6 @@
 from setuptools import setup
 
+
 with open("requirements.txt") as fp:
     requirements = [l.strip() for l in fp.readlines()]
 

projects/lilith/src/python/lilith/__main__.py

@@ -1,8 +1,8 @@
 """The Lilith runner."""
 
-import logging
 import argparse
 from importlib.resources import read_text as resource_text
+import logging
 import sys
 import traceback
 

projects/lilith/src/python/lilith/interpreter.py

@@ -5,8 +5,8 @@ A quick and dirty recursive interpreter for Lilith.
 import logging
 import typing as t
 
-from lilith.parser import Apply, Block, Symbol, Args
-from lilith.reader import Def, Module, Import
+from lilith.parser import Apply, Args, Block, Symbol
+from lilith.reader import Def, Import, Module
 
 
 log = logging.getLogger(__name__)

projects/lilith/src/python/lilith/parser.py

@@ -2,10 +2,11 @@
 Variously poor parsing for Lilith.
 """
 
-import typing as t
 from importlib.resources import read_text
+import typing as t
+
+from lark import Lark, Transformer, v_args
 
-from lark import Lark, v_args, Transformer
 
 GRAMMAR = read_text("lilith", "grammar.lark")
 

projects/public-dns/src/python/arrdem/updater/__main__.py

@@ -6,8 +6,6 @@ import argparse
 import os
 from pprint import pprint
 import re
-import sys
-
 
 from gandi.client import GandiAPI
 import jinja2