We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Flair depends on AWS CLI (boto library etc) --- should be removed/optional
I assume that the usual Flair user does not need any AWS dependency, therefore the hard AWS CLI dependency (defined in `setup.py`) should be removed or at least made optional.

--- 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 from setuptools import setup, find_packages
2 
3 setup(
4     name='flair',
5     version='0.3.0',
6     description='A very simple framework for state-of-the-art NLP',
7     long_description=open("README.md", encoding='utf-8').read(),
8     long_description_content_type="text/markdown",
9     author='Alan Akbik',
10     author_email='alan.akbik@zalando.de',
11     url='https://github.com/zalandoresearch/flair',
12     packages=find_packages(exclude='test'),  # same as name
13     license='MIT',
14     install_requires=[
15         'torch==0.4.1',
16         'awscli==1.14.32',
17         'gensim==3.4.0',
18         'typing==3.6.4',
19         'tqdm==4.23.4',
20         'segtok==1.5.6',
21         'matplotlib==3.0.0',
22         'mpld3==0.3',
23         'jinja2==2.10',
24         'sklearn',
25         'sqlitedict==1.6.0',
26     ],
27     include_package_data=True,
28     python_requires='>=3.6',
29 )
30
```
--- 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
@@ -13,14 +13,12 @@
     license='MIT',
     install_requires=[
         'torch==0.4.1',
-        'awscli==1.14.32',
         'gensim==3.4.0',
         'typing==3.6.4',
         'tqdm==4.23.4',
         'segtok==1.5.6',
         'matplotlib==3.0.0',
         'mpld3==0.3',
-        'jinja2==2.10',
         'sklearn',
         'sqlitedict==1.6.0',
     ],

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -13,14 +13,12 @@\n     license='MIT',\n     install_requires=[\n         'torch==0.4.1',\n-        'awscli==1.14.32',\n         'gensim==3.4.0',\n         'typing==3.6.4',\n         'tqdm==4.23.4',\n         'segtok==1.5.6',\n         'matplotlib==3.0.0',\n         'mpld3==0.3',\n-        'jinja2==2.10',\n         'sklearn',\n         'sqlitedict==1.6.0',\n     ],\n", "issue": "Flair depends on AWS CLI (boto library etc) --- should be removed/optional\nI assume that the usual Flair user does not need any AWS dependency, therefore the hard AWS CLI dependency (defined in `setup.py`) should be removed or at least made optional.\n", "before_files": [{"content": "from setuptools import setup, find_packages\n\nsetup(\n    name='flair',\n    version='0.3.0',\n    description='A very simple framework for state-of-the-art NLP',\n    long_description=open(\"README.md\", encoding='utf-8').read(),\n    long_description_content_type=\"text/markdown\",\n    author='Alan Akbik',\n    author_email='alan.akbik@zalando.de',\n    url='https://github.com/zalandoresearch/flair',\n    packages=find_packages(exclude='test'),  # same as name\n    license='MIT',\n    install_requires=[\n        'torch==0.4.1',\n        'awscli==1.14.32',\n        'gensim==3.4.0',\n        'typing==3.6.4',\n        'tqdm==4.23.4',\n        'segtok==1.5.6',\n        'matplotlib==3.0.0',\n        'mpld3==0.3',\n        'jinja2==2.10',\n        'sklearn',\n        'sqlitedict==1.6.0',\n    ],\n    include_package_data=True,\n    python_requires='>=3.6',\n)\n", "path": "setup.py"}], "after_files": [{"content": "from setuptools import setup, find_packages\n\nsetup(\n    name='flair',\n    version='0.3.0',\n    description='A very simple framework for state-of-the-art NLP',\n    long_description=open(\"README.md\", encoding='utf-8').read(),\n    long_description_content_type=\"text/markdown\",\n    author='Alan Akbik',\n    author_email='alan.akbik@zalando.de',\n    url='https://github.com/zalandoresearch/flair',\n    packages=find_packages(exclude='test'),  # same as name\n    license='MIT',\n    install_requires=[\n        'torch==0.4.1',\n        'gensim==3.4.0',\n        'typing==3.6.4',\n        'tqdm==4.23.4',\n        'segtok==1.5.6',\n        'matplotlib==3.0.0',\n        'mpld3==0.3',\n        'sklearn',\n        'sqlitedict==1.6.0',\n    ],\n    include_package_data=True,\n    python_requires='>=3.6',\n)\n", "path": "setup.py"}]}