Update python requirements

Generated using pipenv:

  $ pipenv lock -r > requirements.txt
  $ pipenv lock -r -d > requirements-dev.txt

requirements-dev.txt

@@ -4,9 +4,8 @@ agate-excel==0.2.3
 agate-sql==0.5.4
 agate==1.6.1
 appdirs==1.4.3
-atomicwrites==1.3.0
 attrs==19.3.0
-babel==2.7.0
+babel==2.8.0
 backcall==0.1.0
 black==19.10b0
 click==7.0
@@ -16,43 +15,42 @@ decorator==4.4.1
 entrypoints==0.3
 et-xmlfile==1.0.1
 flake8==3.7.9
-future==0.18.2
 ipython-genutils==0.2.0
-ipython==7.9.0
+ipython==7.11.1
 isodate==0.6.0
 isort==4.3.21
 jdcal==1.4.1
-jedi==0.15.1
+jedi==0.15.2
 leather==0.3.3
 mccabe==0.6.1
-more-itertools==7.2.0
+more-itertools==8.1.0
-openpyxl==3.0.1
+openpyxl==3.0.3
-packaging==19.2
+packaging==20.0
-parsedatetime==2.4
+parsedatetime==2.5
-parso==0.5.1
+parso==0.5.2
-pathspec==0.6.0
+pathspec==0.7.0
 pexpect==4.7.0 ; sys_platform != 'win32'
 pickleshare==0.7.5
-pluggy==0.13.0
+pluggy==0.13.1
-prompt-toolkit==2.0.10
+prompt-toolkit==3.0.2
 ptyprocess==0.6.0
-py==1.8.0
+py==1.8.1
 pycodestyle==2.5.0
 pyflakes==2.1.1
-pygments==2.4.2
+pygments==2.5.2
-pyparsing==2.4.5
+pyparsing==2.4.6
 pytest-clarity==0.2.0a1
-pytest==5.2.2
+pytest==5.3.2
 python-slugify==4.0.0
 pytimeparse==1.1.8
 pytz==2019.3
-regex==2019.11.1
+regex==2020.1.8
 six==1.13.0
-sqlalchemy==1.3.11
+sqlalchemy==1.3.12
 termcolor==1.1.0
 text-unidecode==1.3
 toml==0.10.0
 traitlets==4.3.3
-typed-ast==1.4.0
+typed-ast==1.4.1
-wcwidth==0.1.7
+wcwidth==0.1.8
 xlrd==1.2.0

requirements.txt

@@ -1,11 +1,11 @@
 -i https://pypi.org/simple
 -e .
-certifi==2019.9.11
+certifi==2019.11.28
 chardet==3.0.4
 idna==2.8
 langid==1.1.6
-numpy==1.17.4
+numpy==1.18.1
-pandas==0.25.3
+pandas==1.0.0rc0
 pycountry==19.8.18
 python-dateutil==2.8.1
 python-stdnum==1.12