Unity 机器学习代理工具包 (ML-Agents) 是一个开源项目,它使游戏和模拟能够作为训练智能代理的环境。
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"""
Generate the "Releases" table on the main readme. Update the versions lists, run this script, and copy the output
into the markdown file.
"""
from distutils.version import LooseVersion, StrictVersion
from datetime import datetime
from typing import NamedTuple
from collections import Counter
MAX_DAYS = 150 # do not print releases older than this many days
def table_line(version_info, bold=False):
bold_str = "**" if bold else ""
cells = [
f"**{version_info.display_name}**",
f"{bold_str}{version_info.release_date}{bold_str}",
f"{bold_str}[source]({version_info.source_link}){bold_str}",
f"{bold_str}[docs]({version_info.doc_link}){bold_str}",
f"{bold_str}[download]({version_info.download_link}){bold_str}",
]
if version_info.is_master:
cells.append("--") # python
cells.append("--") # Unity
else:
cells.append(
f"{bold_str}[{version_info.python_verion}]({version_info.pypi_link}){bold_str}"
)
cells.append(
f"{bold_str}[{version_info.csharp_version}]({version_info.package_link}){bold_str}"
)
joined_cells = " | ".join(cells)
return f"| {joined_cells} |"
class ReleaseInfo(NamedTuple):
release_tag: str
csharp_version: str
python_verion: str
release_date: str
is_verified: bool = False
@property
def loose_version(self) -> LooseVersion:
return LooseVersion(self.python_verion)
@property
def is_master(self) -> bool:
return self.release_tag == "master"
@property
def release_datetime(self) -> datetime:
if self.is_master:
return datetime.today()
return datetime.strptime(self.release_date, "%B %d, %Y")
@property
def elapsed_days(self) -> int:
"""
Days since this version was released.
:return:
"""
return (datetime.today() - self.release_datetime).days
@property
def display_name(self) -> str:
"""
Clean up the tag name for display, e.g. "release_1" -> "Release 1"
:return:
"""
if self.is_verified:
return f"Verified Package {self.csharp_version}"
elif self.is_master:
return "master (unstable)"
else:
return self.release_tag.replace("_", " ").title()
@property
def source_link(self):
if self.is_verified:
return f"https://github.com/Unity-Technologies/ml-agents/tree/com.unity.ml-agents_{self.csharp_version}"
else:
return f"https://github.com/Unity-Technologies/ml-agents/tree/{self.release_tag}"
@property
def download_link(self):
if self.is_verified:
tag = f"com.unity.ml-agents_{self.csharp_version}"
else:
tag = self.release_tag
return f"https://github.com/Unity-Technologies/ml-agents/archive/{tag}.zip"
@property
def doc_link(self):
if self.is_verified:
return "https://github.com/Unity-Technologies/ml-agents/blob/release_2_verified_docs/docs/Readme.md"
# For release_X branches, docs are on a separate tag.
if self.release_tag.startswith("release"):
docs_name = self.release_tag + "_docs"
else:
docs_name = self.release_tag
return f"https://github.com/Unity-Technologies/ml-agents/tree/{docs_name}/docs/Readme.md"
@property
def package_link(self):
try:
v = StrictVersion(self.csharp_version).version
return f"https://docs.unity3d.com/Packages/com.unity.ml-agents@{v[0]}.{v[1]}/manual/index.html"
except ValueError:
return "--"
@property
def pypi_link(self):
return f"https://pypi.org/project/mlagents/{self.python_verion}/"
versions = [
ReleaseInfo("master", "master", "master", "--"),
ReleaseInfo("release_1", "1.0.0", "0.16.0", "April 30, 2020"),
ReleaseInfo("release_2", "1.0.2", "0.16.1", "May 20, 2020"),
ReleaseInfo("release_3", "1.1.0", "0.17.0", "June 10, 2020"),
ReleaseInfo("release_4", "1.2.0", "0.18.0", "July 15, 2020"),
ReleaseInfo("release_5", "1.2.1", "0.18.1", "July 31, 2020"),
ReleaseInfo("release_6", "1.3.0", "0.19.0", "August 12, 2020"),
ReleaseInfo("release_7", "1.4.0", "0.20.0", "September 16, 2020"),
ReleaseInfo("release_8", "1.5.0", "0.21.0", "October 14, 2020"),
ReleaseInfo("release_9", "1.5.0", "0.21.1", "November 4, 2020"),
ReleaseInfo("release_10", "1.6.0", "0.22.0", "November 18, 2020"),
ReleaseInfo("release_11", "1.7.0", "0.23.0", "December 21, 2020"),
ReleaseInfo("release_12", "1.7.2", "0.23.0", "December 22, 2020"),
# Verified releases
ReleaseInfo("", "1.0.6", "0.16.1", "November 16, 2020", is_verified=True),
ReleaseInfo("", "1.0.5", "0.16.1", "September 23, 2020", is_verified=True),
ReleaseInfo("", "1.0.4", "0.16.1", "August 20, 2020", is_verified=True),
]
sorted_versions = sorted(versions, key=lambda x: x.release_datetime, reverse=True)
highlight_versions = set()
# Highlight the most recent verified version
highlight_versions.add([v for v in sorted_versions if v.is_verified][0])
# Highlight the most recent regular version
highlight_versions.add(
[v for v in sorted_versions if (not v.is_verified and not v.is_master)][0]
)
count_by_verified = Counter()
for version_info in sorted_versions:
highlight = version_info in highlight_versions
if version_info.elapsed_days > MAX_DAYS:
# Make sure we always have at least regular and one verified entry
if count_by_verified[version_info.is_verified] > 0:
continue
print(table_line(version_info, highlight))
count_by_verified[version_info.is_verified] += 1
print("\n\n")