EveryDream2trainer/utils/fs_helpers.py

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import logging
def barename(file):
(val, _) = os.path.splitext(os.path.basename(file))
return val
def ext(file):
(_, val) = os.path.splitext(os.path.basename(file))
return val.lower()
def same_barename(lhs, rhs):
return barename(lhs) == barename(rhs)
def is_image(file):
return ext(file) in {'.jpg', '.jpeg', '.png', '.bmp', '.webp', '.jfif'}
def read_text(file):
try:
with open(file, encoding='utf-8', mode='r') as stream:
return stream.read().strip()
except Exception as e:
logging.warning(f" *** Error reading text file {file}: {e}")
def read_float(file):
try:
return float(read_text(file))
except Exception as e:
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logging.warning(f" *** Could not parse number to float in file {file}: {e}")
import os
def walk_and_visit(path, visit_fn, context=None):
names = [entry.name for entry in os.scandir(path)]
dirs = []
files = []
for name in names:
fullname = os.path.join(path, name)
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if str(name).startswith('.'):
continue
if os.path.isdir(fullname):
dirs.append(fullname)
else:
files.append(fullname)
subcontext = visit_fn(files, context)
for subdir in dirs:
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walk_and_visit(subdir, visit_fn, subcontext)