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Remove un-used dependencies (scipy, numpy); let numpy cascade from pandas. Fix escaping issues; fixes #57 and #58 #59

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merged 2 commits into from
Feb 3, 2025
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Remove un-used dependencies (scipy, numpy); let numpy cascade from pandas. Fix escaping issues; fixes #57 and #58 #59

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b0d4d8e
Update supported Python versions.
FlipperPA Jan 31, 2025
0322bf5
Remove un-used dependencies (scipy, numpy); let numpy cascade from pa…
FlipperPA Jan 31, 2025
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ __pycache__
docs/build/
build/
dist/
venv/
*egg-info*
*.ipynb
.ipynb_checkpoints
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6 changes: 2 additions & 4 deletions pyproject.toml
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Expand Up @@ -20,11 +20,11 @@ keywords = ["wrds", "finance", "research", "crsp", "compustat"]
classifiers = [
"Programming Language :: Python",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Development Status :: 5 - Production/Stable",
"Environment :: Console",
"Intended Audience :: End Users/Desktop",
Expand All @@ -36,11 +36,9 @@ classifiers = [
"License :: OSI Approved :: BSD License",
]
dependencies = [
"numpy>=1.26,<1.27",
"packaging<23.3",
"packaging<=24.2",
"pandas>=2.2,<2.3",
"psycopg2-binary>=2.9,<2.10",
"scipy>=1.12,<1.13",
"sqlalchemy>=2,<2.1",
]
dynamic = ["version"]
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8 changes: 4 additions & 4 deletions wrds/sql.py
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Expand Up @@ -219,7 +219,7 @@ def __get_user_credentials(self):
return username, passwd

def create_pgpass_file(self):
"""
r"""
Create a .pgpass file to store WRDS connection credentials.

Use the existing username and password if already connected to WRDS,
Expand All @@ -245,7 +245,7 @@ def create_pgpass_file(self):
self.__create_pgpass_file_unix()

def __create_pgpass_file_win32(self):
"""
r"""
Create a pgpass.conf file on Windows.

Windows is different enough from everything else
Expand Down Expand Up @@ -294,7 +294,7 @@ def __write_pgpass_file(self, pgfile):
"""
pgpass = "{host}:{port}:{dbname}:{user}:{passwd}\n"
passwd = self._password
passwd = passwd.replace(":", "\:")
passwd = passwd.replace(":", r"\:")
# Avoid clobbering the file if it exists
if os.path.isfile(pgfile):
with open(pgfile, "r") as fd:
Expand All @@ -305,7 +305,7 @@ def __write_pgpass_file(self, pgfile):
# split() from splitting on them.
# Saving to a new variable here absolves us
# of having to re-replace the substituted ##COLON## later.
oldline = line.replace("""\:""", "##COLON##")
oldline = line.replace(r"\:", "##COLON##")
fields = oldline.split(":")
# On finding a line matching the hostname, port and dbname
# we replace it with the new pgpass line.
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