Fix unicode error.

workflow/tests/test_check_design.py

@@ -6,14 +6,14 @@ from io import StringIO
 import check_design
 
 
-DESIGN_STRING = """sample_id\texperiment_id\tbiosample\tfactor\ttreatment\treplicate\tfastq_read1
+DESIGN_STRING = r"""sample_id\texperiment_id\tbiosample\tfactor\ttreatment\treplicate\tfastq_read1
 A_1\tA\tLiver\None\tNone\t1\tA_1.fastq.gz
 A_2\tA\tLiver\None\tNone\t2\tA_2.fastq.gz
 B_1\tB\tLiver\None\tNone\t1\tB_1.fastq.gz
 B_2\tB\tLiver\None\tNone\t2\tB_2.fastq.gz
 """
 
-FASTQ_STRING = """
+FASTQ_STRING = r"""
 A_1.fastq.gz\t/path/to/file/A_1.fastq.gz
 A_2.fastq.gz\t/path/to/file/A_2.fastq.gz
 B_1.fastq.gz\t/path/to/file/B_1.fastq.gz

workflow/tests/test_experiment_design.py

@@ -9,7 +9,7 @@ import os
 test_output_path = os.path.dirname(os.path.abspath(__file__)) + \
                 '/../output/design/'
 
-DESIGN_STRING = """sample_id\ttag_align\txcor\tbiosample\tfactor\ttreatment\treplicate
+DESIGN_STRING = r"""sample_id\ttag_align\txcor\tbiosample\tfactor\ttreatment\treplicate
 A_1\tA_1.tagAlign.gz\tA\tLiver\None\tNone\t1
 A_2\tA_2.tagAlign.gz\tA\tLiver\None\tNone\t2
 B_1\tB_1.tagAlign.gz\tB\tLiver\None\tNone\t1

workflow/tests/test_overlap_peaks.py

@@ -10,7 +10,7 @@ import overlap_peaks
 test_output_path = os.path.dirname(os.path.abspath(__file__)) + \
                 '/../output/consensusPeaks/'
 
-DESIGN_STRING = """sample_id\tbam_reads\tbam_index\texperiment_id\tbiosample\tfactor\ttreatment\treplicate
+DESIGN_STRING = r"""sample_id\tbam_reads\tbam_index\texperiment_id\tbiosample\tfactor\ttreatment\treplicate
 A_1\tA_1.bam\tA_1.bai\tA\tLiver\tNone\tNone\t1
 A_2\tA_2.bam\tA_2.bai\tA\tLiver\tNone\tNone\t2
 B_1\tB_1.bam\tB_1.bai\tB\tLiver\tNone\tNone\t1

workflow/tests/test_pool_and_psuedoreplicate.py

@@ -9,7 +9,7 @@ import pool_and_psuedoreplicate
 test_output_path = os.path.dirname(os.path.abspath(__file__)) + \
                 '/../output/design/'
 
-DESIGN_STRING = """sample_id\ttag_align\txcor\tbiosample\tfactor\ttreatment\treplicate
+DESIGN_STRING = r"""sample_id\ttag_align\txcor\tbiosample\tfactor\ttreatment\treplicate
 A_1\tA_1.bedse.gz\tA_1.cc.qc\tLiver\tH3K27ac\tNone\t1
 A_2\tA_2.bedse.gz\tA_2.cc.qc\tLiver\tH3K27ac\tNone\t2
 """