Update pandas to 2.0, including fix to prophet test (#765)

* Update pandas requirement from <2.0.0,>=0.23.3 to >=0.23.3,<3.0.0

Updates the requirements on [pandas](https://github.com/pandas-dev/pandas) to permit the latest version.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Changelog](https://github.com/pandas-dev/pandas/blob/main/RELEASE.md)
- [Commits](pandas-dev/pandas@v0.23.3...v2.0.0)

---
updated-dependencies:
- dependency-name: pandas
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

* Fix prophet test for pandas 2.0

* Update lower bound to >=1.0.0

* Update lower bound to >=1.0.0 in setup.py

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ashley Scillitoe <[email protected]>

alibi_detect/od/tests/test_prophet.py

@@ -11,7 +11,7 @@
 return_forecast = [True, False]
 
 d_fit = {
-    'ds': pd.date_range(pd.datetime.today(), periods=100),
+    'ds': pd.date_range(datetime.date.today(), periods=100),
     'y': np.random.randn(100)
 }
 df_fit = pd.DataFrame(data=d_fit)

requirements/docs.txt

@@ -14,5 +14,5 @@ ipython>=7.2.0, <9.0.0 # required for executing notebooks nbsphinx
 # pandoc==2.9.2.1 # NB: as this is not a Python library, it should be installed manually on the system or via a package manager such as `conda`
 # alibi_detect dependencies (these are installed on ReadTheDocs so are not mocked)
 numpy>=1.16.2, <2.0.0
-pandas>=0.23.3, <2.0.0
+pandas>=1.0.0, <3.0.0
 matplotlib>=3.0.0, <4.0.0

setup.py

@@ -51,7 +51,7 @@ def readme():
     install_requires=[
         "matplotlib>=3.0.0, <4.0.0",
         "numpy>=1.16.2, <2.0.0",
-        "pandas>=0.23.3, <2.0.0",
+        "pandas>=1.0.0, <3.0.0",
         "Pillow>=5.4.1, <10.0.0",
         "opencv-python>=3.2.0, <5.0.0",
         "scipy>=1.3.0, <2.0.0",