We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Ticker.history: history's index is not of type DateTimeIndex when dividend and split tables are empty
**Issue**:

Ticker.history (line 295):
>       df.index = df.index.tz_localize("UTC").tz_convert(data["chart"]["result"][0]["meta"]["exchangeTimezoneName"])
E       AttributeError: 'Index' object has no attribute 'tz_localize'

**Reason**: 

During the concatenation of a proper price table with empty dividend and split tables, the price table's index has changed from _pandas.DatetimeIndex_ to _pandas.Index_ because the empty tables had this index type.

**Proposed solution**: 

Modify _parse_actions_ (in utils.py) to initialise the dividend and split tables with : 
`dividends = _pd.DataFrame(columns=["Dividends"], index=_pd.DatetimeIndex([]))`
 `splits = _pd.DataFrame(columns=["Stock Splits"], index=_pd.DatetimeIndex([]))`


Local modules' versions:

finance : 0.1.69
pandas : 1.4.0
python : 3.10


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `setup.py`
Content:
```
1 #!/usr/bin/env python
2 # -*- coding: UTF-8 -*-
3 #
4 # yfinance - market data downloader
5 # https://github.com/ranaroussi/yfinance
6 
7 """yfinance - market data downloader"""
8 
9 from setuptools import setup, find_packages
10 # from codecs import open
11 import io
12 from os import path
13 
14 # --- get version ---
15 version = "unknown"
16 with open("yfinance/version.py") as f:
17     line = f.read().strip()
18     version = line.replace("version = ", "").replace('"', '')
19 # --- /get version ---
20 
21 
22 here = path.abspath(path.dirname(__file__))
23 
24 # Get the long description from the README file
25 with io.open(path.join(here, 'README.md'), encoding='utf-8') as f:
26     long_description = f.read()
27 
28 setup(
29     name='yfinance',
30     version=version,
31     description='Download market data from Yahoo! Finance API',
32     long_description=long_description,
33     long_description_content_type='text/markdown',
34     url='https://github.com/ranaroussi/yfinance',
35     author='Ran Aroussi',
36     author_email='ran@aroussi.com',
37     license='Apache',
38     classifiers=[
39         'License :: OSI Approved :: Apache Software License',
40         # 'Development Status :: 3 - Alpha',
41         # 'Development Status :: 4 - Beta',
42         'Development Status :: 5 - Production/Stable',
43 
44 
45         'Operating System :: OS Independent',
46         'Intended Audience :: Developers',
47         'Topic :: Office/Business :: Financial',
48         'Topic :: Office/Business :: Financial :: Investment',
49         'Topic :: Scientific/Engineering :: Interface Engine/Protocol Translator',
50         'Topic :: Software Development :: Libraries',
51         'Topic :: Software Development :: Libraries :: Python Modules',
52 
53         'Programming Language :: Python :: 2.7',
54         'Programming Language :: Python :: 3.4',
55         'Programming Language :: Python :: 3.5',
56         # 'Programming Language :: Python :: 3.6',
57         'Programming Language :: Python :: 3.7',
58         'Programming Language :: Python :: 3.8',
59         'Programming Language :: Python :: 3.9',
60     ],
61     platforms=['any'],
62     keywords='pandas, yahoo finance, pandas datareader',
63     packages=find_packages(exclude=['contrib', 'docs', 'tests', 'examples']),
64     install_requires=['pandas>=0.24', 'numpy>=1.15',
65                       'requests>=2.26', 'multitasking>=0.0.7',
66                       'lxml>=4.5.1'],
67     entry_points={
68         'console_scripts': [
69             'sample=sample:main',
70         ],
71     },
72 )
73 
74 print("""
75 NOTE: yfinance is not affiliated, endorsed, or vetted by Yahoo, Inc.
76 
77 You should refer to Yahoo!'s terms of use for details on your rights
78 to use the actual data downloaded.""")
79
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -61,7 +61,7 @@
     platforms=['any'],
     keywords='pandas, yahoo finance, pandas datareader',
     packages=find_packages(exclude=['contrib', 'docs', 'tests', 'examples']),
-    install_requires=['pandas>=0.24', 'numpy>=1.15',
+    install_requires=['pandas>=0.24.0,<=1.3.5', 'numpy>=1.15',
                       'requests>=2.26', 'multitasking>=0.0.7',
                       'lxml>=4.5.1'],
     entry_points={

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -61,7 +61,7 @@\n     platforms=['any'],\n     keywords='pandas, yahoo finance, pandas datareader',\n     packages=find_packages(exclude=['contrib', 'docs', 'tests', 'examples']),\n-    install_requires=['pandas>=0.24', 'numpy>=1.15',\n+    install_requires=['pandas>=0.24.0,<=1.3.5', 'numpy>=1.15',\n                       'requests>=2.26', 'multitasking>=0.0.7',\n                       'lxml>=4.5.1'],\n     entry_points={\n", "issue": "Ticker.history: history's index is not of type DateTimeIndex when dividend and split tables are empty\n**Issue**:\r\n\r\nTicker.history (line 295):\r\n>       df.index = df.index.tz_localize(\"UTC\").tz_convert(data[\"chart\"][\"result\"][0][\"meta\"][\"exchangeTimezoneName\"])\r\nE       AttributeError: 'Index' object has no attribute 'tz_localize'\r\n\r\n**Reason**: \r\n\r\nDuring the concatenation of a proper price table with empty dividend and split tables, the price table's index has changed from _pandas.DatetimeIndex_ to _pandas.Index_ because the empty tables had this index type.\r\n\r\n**Proposed solution**: \r\n\r\nModify _parse_actions_ (in utils.py) to initialise the dividend and split tables with : \r\n`dividends = _pd.DataFrame(columns=[\"Dividends\"], index=_pd.DatetimeIndex([]))`\r\n `splits = _pd.DataFrame(columns=[\"Stock Splits\"], index=_pd.DatetimeIndex([]))`\r\n\r\n\r\nLocal modules' versions:\r\n\r\nfinance : 0.1.69\r\npandas : 1.4.0\r\npython : 3.10\r\n\n", "before_files": [{"content": "#!/usr/bin/env python\n# -*- coding: UTF-8 -*-\n#\n# yfinance - market data downloader\n# https://github.com/ranaroussi/yfinance\n\n\"\"\"yfinance - market data downloader\"\"\"\n\nfrom setuptools import setup, find_packages\n# from codecs import open\nimport io\nfrom os import path\n\n# --- get version ---\nversion = \"unknown\"\nwith open(\"yfinance/version.py\") as f:\n    line = f.read().strip()\n    version = line.replace(\"version = \", \"\").replace('\"', '')\n# --- /get version ---\n\n\nhere = path.abspath(path.dirname(__file__))\n\n# Get the long description from the README file\nwith io.open(path.join(here, 'README.md'), encoding='utf-8') as f:\n    long_description = f.read()\n\nsetup(\n    name='yfinance',\n    version=version,\n    description='Download market data from Yahoo! Finance API',\n    long_description=long_description,\n    long_description_content_type='text/markdown',\n    url='https://github.com/ranaroussi/yfinance',\n    author='Ran Aroussi',\n    author_email='ran@aroussi.com',\n    license='Apache',\n    classifiers=[\n        'License :: OSI Approved :: Apache Software License',\n        # 'Development Status :: 3 - Alpha',\n        # 'Development Status :: 4 - Beta',\n        'Development Status :: 5 - Production/Stable',\n\n\n        'Operating System :: OS Independent',\n        'Intended Audience :: Developers',\n        'Topic :: Office/Business :: Financial',\n        'Topic :: Office/Business :: Financial :: Investment',\n        'Topic :: Scientific/Engineering :: Interface Engine/Protocol Translator',\n        'Topic :: Software Development :: Libraries',\n        'Topic :: Software Development :: Libraries :: Python Modules',\n\n        'Programming Language :: Python :: 2.7',\n        'Programming Language :: Python :: 3.4',\n        'Programming Language :: Python :: 3.5',\n        # 'Programming Language :: Python :: 3.6',\n        'Programming Language :: Python :: 3.7',\n        'Programming Language :: Python :: 3.8',\n        'Programming Language :: Python :: 3.9',\n    ],\n    platforms=['any'],\n    keywords='pandas, yahoo finance, pandas datareader',\n    packages=find_packages(exclude=['contrib', 'docs', 'tests', 'examples']),\n    install_requires=['pandas>=0.24', 'numpy>=1.15',\n                      'requests>=2.26', 'multitasking>=0.0.7',\n                      'lxml>=4.5.1'],\n    entry_points={\n        'console_scripts': [\n            'sample=sample:main',\n        ],\n    },\n)\n\nprint(\"\"\"\nNOTE: yfinance is not affiliated, endorsed, or vetted by Yahoo, Inc.\n\nYou should refer to Yahoo!'s terms of use for details on your rights\nto use the actual data downloaded.\"\"\")\n", "path": "setup.py"}], "after_files": [{"content": "#!/usr/bin/env python\n# -*- coding: UTF-8 -*-\n#\n# yfinance - market data downloader\n# https://github.com/ranaroussi/yfinance\n\n\"\"\"yfinance - market data downloader\"\"\"\n\nfrom setuptools import setup, find_packages\n# from codecs import open\nimport io\nfrom os import path\n\n# --- get version ---\nversion = \"unknown\"\nwith open(\"yfinance/version.py\") as f:\n    line = f.read().strip()\n    version = line.replace(\"version = \", \"\").replace('\"', '')\n# --- /get version ---\n\n\nhere = path.abspath(path.dirname(__file__))\n\n# Get the long description from the README file\nwith io.open(path.join(here, 'README.md'), encoding='utf-8') as f:\n    long_description = f.read()\n\nsetup(\n    name='yfinance',\n    version=version,\n    description='Download market data from Yahoo! Finance API',\n    long_description=long_description,\n    long_description_content_type='text/markdown',\n    url='https://github.com/ranaroussi/yfinance',\n    author='Ran Aroussi',\n    author_email='ran@aroussi.com',\n    license='Apache',\n    classifiers=[\n        'License :: OSI Approved :: Apache Software License',\n        # 'Development Status :: 3 - Alpha',\n        # 'Development Status :: 4 - Beta',\n        'Development Status :: 5 - Production/Stable',\n\n\n        'Operating System :: OS Independent',\n        'Intended Audience :: Developers',\n        'Topic :: Office/Business :: Financial',\n        'Topic :: Office/Business :: Financial :: Investment',\n        'Topic :: Scientific/Engineering :: Interface Engine/Protocol Translator',\n        'Topic :: Software Development :: Libraries',\n        'Topic :: Software Development :: Libraries :: Python Modules',\n\n        'Programming Language :: Python :: 2.7',\n        'Programming Language :: Python :: 3.4',\n        'Programming Language :: Python :: 3.5',\n        # 'Programming Language :: Python :: 3.6',\n        'Programming Language :: Python :: 3.7',\n        'Programming Language :: Python :: 3.8',\n        'Programming Language :: Python :: 3.9',\n    ],\n    platforms=['any'],\n    keywords='pandas, yahoo finance, pandas datareader',\n    packages=find_packages(exclude=['contrib', 'docs', 'tests', 'examples']),\n    install_requires=['pandas>=0.24.0,<=1.3.5', 'numpy>=1.15',\n                      'requests>=2.26', 'multitasking>=0.0.7',\n                      'lxml>=4.5.1'],\n    entry_points={\n        'console_scripts': [\n            'sample=sample:main',\n        ],\n    },\n)\n\nprint(\"\"\"\nNOTE: yfinance is not affiliated, endorsed, or vetted by Yahoo, Inc.\n\nYou should refer to Yahoo!'s terms of use for details on your rights\nto use the actual data downloaded.\"\"\")\n", "path": "setup.py"}]}