from pyd4 import D4File

file = D4File("test.d4")

# Print the chrom list
print(file.chroms())

# Get the mean cov for region chr1:10000000-20000000
print(file.mean([("chr1", 10000000, 20000000)]))

# Get the depth distribution hisgoram for chr1:10000000-20000000. 
# The max bucket is 1000 and the min bucket is 0
print(file.histogram([("chr1", 10000000, 20000000)], 0, 1000))

# Get a iterator over values
for i in file.value_iter("chr1", 0, 10000):
	print(i)