Git + Python
Automate Git from Python — diffs, hooks, release tags, and repo housekeeping.
Detect Merge Conflict Markers in a File with Python
Scan a file line by line to detect Git merge conflict markers (<<<<<<<, =======, >>>>>>>) and report their line numbers with context.
from pathlib import Path
def detect_merge_conflicts(file_path):
conflicts = []
with open(file_path, 'r') as f:
lines = f.readlines()
for i, line in enumerate(lines, 1):
if line.startswith('<<<<<<<'):
conflict_marker = 'conflict start'
conflicts.append((i, confl…How to sync a fork with upstream in Python
Run git fetch and merge commands from Python with subprocess to sync a forked repository with upstream/main.
import subprocess
import sys
def sync_fork_with_upstream():
"""Simulate syncing a forked repo with upstream via git commands."""
# Mock git operations: pretend to fetch from upstream and merge into main
fetch_result = subprocess.run(
["git", "fetch", "upstream"],
capture_output=True, tex…Merge branch no ff mock in Python
Simulate a Git non-fast-forward merge in Python, producing a synthetic merge commit log for branches with differing SHAs.
class MergeResult:
def __init__(self, base, branch):
self.base = base
self.branch = branch
self.commit_log = []
self.merged = False
def simulate_merge(self):
"""Simulate a 'no-ff' merge by creating a new commit that references both branches."""
if self.base == s…Browse by section
Each section groups closely related Python snippets.
Git + Python — Python code examples
What you will find here
This page collects git + python snippets — short, copy-ready Python you can paste into our free online IDE and run without installing anything. Each sample includes a plain-English explanation and the full source code.
Samples vs tutorials and challenges
Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.