Update CI and poetry

.travis.yml

@@ -1,3 +1,5 @@
+dist: focal
+
 notifications:
   email:
     on_success: change
@@ -7,18 +9,19 @@ sudo: false
 language: python
 matrix:
   include:
-    - python: '2.7'
-    - python: '3.5'
-    - python: '3.6'
-    - python: '3.7'
-    - python: '3.8-dev'
-    - python: '3.7'
+    - python: "2.7"
+    - python: "3.5"
+    - python: "3.6"
+    - python: "3.7"
+    - python: "3.8"
+    - python: "3.9-dev"
+    - python: "3.8"
       env: TOXENV=flake8
 
 install:
   - pip install -U pip wheel
   - pip install -U Cython
-  - pip install -U tox-travis tox
+  - pip install -U tox-travis tox poetry==1.1.0
 
 script:
   - tox

docs/conf.py

@@ -19,9 +19,9 @@
 
 # -- Project information -----------------------------------------------------
 
-project = 'BisTiming'
-copyright = '2019, Ian Lin'
-author = 'Ian Lin'
+project = "BisTiming"
+copyright = "2019, Ian Lin"
+author = "Ian Lin"
 
 # The full version, including alpha/beta/rc tags
 release = bistiming.__version__
@@ -33,11 +33,11 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.viewcode',
-    'sphinx.ext.todo',
-    'sphinx.ext.napoleon',
-    'sphinx.ext.intersphinx',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.viewcode",
+    "sphinx.ext.todo",
+    "sphinx.ext.napoleon",
+    "sphinx.ext.intersphinx",
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -48,12 +48,12 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = 'en'
+language = "en"
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 
 # -- Options for HTML output -------------------------------------------------
@@ -65,9 +65,9 @@
 html_theme = "sphinx_rtd_theme"
 
 html_theme_options = {
-    'canonical_url': 'https://bistiming.readthedocs.io/en/latest/',
+    "canonical_url": "https://bistiming.readthedocs.io/en/latest/",
     # Toc options
-    'collapse_navigation': False,
+    "collapse_navigation": False,
 }
 
 html_context = {
@@ -99,9 +99,9 @@
 napoleon_use_rtype = True
 
 intersphinx_mapping = {
-    'python': ('https://docs.python.org/3/', None),
-    'six': ('https://six.readthedocs.io/', None),
-    'pandas': ('https://pandas.pydata.org/pandas-docs/stable/', None),
+    "python": ("https://docs.python.org/3/", None),
+    "six": ("https://six.readthedocs.io/", None),
+    "pandas": ("https://pandas.pydata.org/pandas-docs/stable/", None),
 }
 
 # -- Options for todo extension ----------------------------------------------
@@ -110,4 +110,4 @@
 todo_include_todos = True
 
 
-master_doc = 'index'
+master_doc = "index"

examples/multistopwatch_examples.py

@@ -1,15 +1,17 @@
 from __future__ import print_function, division, absolute_import, unicode_literals
+
 from time import sleep
 import pprint
 
 from six.moves import range
+
 from bistiming import MultiStopwatch
 
 
 def basic_example():
     timers = MultiStopwatch(2, verbose=False)
-    for i in range(5):
-        for i in range(2):
+    for _ in range(5):
+        for _ in range(2):
             with timers[0]:
                 sleep(0.1)
         with timers[1]:
@@ -26,5 +28,5 @@ def main():
     basic_example()
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()

examples/stopwatch_examples.py

@@ -1,13 +1,14 @@
 from __future__ import print_function, division, absolute_import, unicode_literals
+
 from time import sleep
 import logging
 
 from bistiming import Stopwatch
 
 
 logging.basicConfig(
-    level=logging.DEBUG,
-    format="[%(asctime)s] %(levelname)s: %(name)s: %(message)s")
+    level=logging.DEBUG, format="[%(asctime)s] %(levelname)s: %(name)s: %(message)s"
+)
 logger = logging.getLogger(__name__)
 
 
@@ -26,23 +27,33 @@ def basic_example():
     timer.log_elapsed_time()  # 0:00:00.2
     timer.split()  # 0:00:00.2
     timer.log_elapsed_time()  # 0:00:00
-    print("timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time())  # 0:00:00.2
+    print(
+        "timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time()
+    )  # 0:00:00.2
     sleep(0.1)
     timer.start()
     sleep(0.1)
     timer.log_elapsed_time()  # 0:00:00.1
-    print("timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time())  # 0:00:00.3
+    print(
+        "timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time()
+    )  # 0:00:00.3
     timer.split()  # 0:00:00.1
     sleep(0.1)
     timer.pause()
     timer.split()  # 0:00:00.1
-    print("timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time())  # 0:00:00.4
-    print("timer.split_elapsed_time:", [str(delta) for delta in timer.split_elapsed_time])
+    print(
+        "timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time()
+    )  # 0:00:00.4
+    print(
+        "timer.split_elapsed_time:", [str(delta) for delta in timer.split_elapsed_time]
+    )
     # [0:00:00.2, 0:00:00.1, 0:00:00.1]
     timer.reset()
 
     timer.log_elapsed_time()  # 0:00:00
-    print("timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time())  # 0:00:00
+    print(
+        "timer.get_cumulative_elapsed_time():", timer.get_cumulative_elapsed_time()
+    )  # 0:00:00
     print("timer.split_elapsed_time:", timer.split_elapsed_time)  # []
     sleep(0.1)
     timer.start()
@@ -105,7 +116,9 @@ def logging_level_example():
 
 
 def cumulative_elapsed_time_example():
-    print("[cumulative_elapsed_time_example] use python logging module with different log level")
+    print(
+        "[cumulative_elapsed_time_example] use python logging module with different log level"
+    )
     timer = Stopwatch("Waiting")
     with timer:
         sleep(1)
@@ -144,5 +157,5 @@ def main():
     cumulative_elapsed_time_example()
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()